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1 steel
1. nounStahl, der2. attributive adjectivestählern; Stahl[helm, -block, -platte]3. transitive verbsteel oneself for/against something — sich für/gegen etwas wappnen (geh.)
steel oneself to do something — allen Mut zusammennehmen, um etwas zu tun
* * *[sti:l] 1. noun, adjective(of) a very hard alloy of iron and carbon, used for making tools etc: tools of the finest steel; steel knives/chisels; He had a grip of steel (= a very strong grip). der Stahl, Stahl-...2. verb(to harden and strengthen (oneself, one's nerves etc) in preparation for doing, or resisting, something: He steeled himself to meet the attack / to tell his wife the truth.) sich wappnen- academic.ru/70557/steely">steely- steeliness
- steel wool
- steelworks* * *[sti:l]I. nnerves of \steel Nerven pl wie Drahtseile4.\steel beam [or girder] Stahlträger m\steel pipe Stahlrohr nt\steel strut Stahlstrebe fIII. vt▪ to \steel oneself [to do sth] all seinen Mut zusammennehmen[, um etw zu tun]* * *[stiːl]1. nStahl m; (= sharpener) Wetzstahl m; (for striking spark) Feuerstahl mhe felt cold steel between his ribs — er spürte den kalten Stahl zwischen den Rippen
as hard as steel — stahlhart, so hart wie Stahl
See:→ nerve2. adj attrStahl-3. vtto steel oneself — sich wappnen ( for gegen); (physically) sich stählen (for für)
to steel oneself to do sth — allen Mut zusammennehmen, um etw zu tun
to steel oneself against sth — sich gegen etw hart machen or verhärten
he steeled his troops for the battle — er machte seiner Truppe Mut für den Kampf; (physically) er stählte seine Truppe für den Kampf
* * *steel [stiːl]A s1. Stahl m:a) Stähle,b) Börse: Stahlaktien;of steel → B;a) Wetzstahl mb) Feuerstahl mc) Korsettstäbchen n4. fig Kraft f, Härte fB adj stählern:b) fig stahlhartC v/t2. fig stählen, wappnen:steel o.s. for (against) sth sich für (gegen) etwas wappnen;he steeled his heart against compassion er verschloss sich dem Mitleid* * *1. nounStahl, der2. attributive adjectivestählern; Stahl[helm, -block, -platte]3. transitive verbsteel oneself for/against something — sich für/gegen etwas wappnen (geh.)
steel oneself to do something — allen Mut zusammennehmen, um etwas zu tun
* * *n.Stahl nur sing. m. -
2 guide mill
nPROD iron and steel manufacture laminador de guías m -
3 Riley, James
SUBJECT AREA: Metallurgy[br]b. 1840 Halifax, Englandd. 15 July 1910 Harrogate, England[br]English steelmaker who promoted the manufacture of low-carbon bulk steel by the open-hearth process for tin plate and shipbuilding; pioneer of nickel steels.[br]After working as a millwright in Halifax, Riley found employment at the Ormesby Ironworks in Middlesbrough until, in 1869, he became manager of the Askam Ironworks in Cumberland. Three years later, in 1872, he was appointed Blast-furnace Manager at the pioneering Siemens Steel Company's works at Landore, near Swansea in South Wales. Using Spanish ore, he produced the manganese-rich iron (spiegeleisen) required as an additive to make satisfactory steel. Riley was promoted in 1874 to be General Manager at Landore, and he worked with William Siemens to develop the use of the latter's regenerative furnace for the production of open-hearth steel. He persuaded Welsh makers of tin plate to use sheets rolled from lowcarbon (mild) steel instead of from charcoal iron and, partly by publishing some test results, he was instrumental in influencing the Admiralty to build two naval vessels of mild steel, the Mercury and the Iris.In 1878 Riley moved north on his appointment as General Manager of the Steel Company of Scotland, a firm closely associated with Charles Tennant that was formed in 1872 to make steel by the Siemens process. Already by 1878, fourteen Siemens melting furnaces had been erected, and in that year 42,000 long tons of ingots were produced at the company's Hallside (Newton) Works, situated 8 km (5 miles) south-east of Glasgow. Under Riley's leadership, steelmaking in open-hearth furnaces was initiated at a second plant situated at Blochairn. Plates and sections for all aspects of shipbuilding, including boilers, formed the main products; the company also supplied the greater part of the steel for the Forth (Railway) Bridge. Riley was associated with technical modifications which improved the performance of steelmaking furnaces using Siemens's principles. He built a gasfired cupola for melting pig-iron, and constructed the first British "universal" plate mill using three-high rolls (Lauth mill).At the request of French interests, Riley investigated the properties of steels containing various proportions of nickel; the report that he read before the Iron and Steel Institute in 1889 successfully brought to the notice of potential users the greatly enhanced strength that nickel could impart and its ability to yield alloys possessing substantially lower corrodibility.The Steel Company of Scotland paid dividends in the years to 1890, but then came a lean period. In 1895, at the age of 54, Riley moved once more to another employer, becoming General Manager of the Glasgow Iron and Steel Company, which had just laid out a new steelmaking plant at Wishaw, 25 km (15 miles) south-east of Glasgow, where it already had blast furnaces. Still the technical innovator, in 1900 Riley presented an account of his experiences in introducing molten blast-furnace metal as feed for the open-hearth steel furnaces. In the early 1890s it was largely through Riley's efforts that a West of Scotland Board of Conciliation and Arbitration for the Manufactured Steel Trade came into being; he was its first Chairman and then its President.In 1899 James Riley resigned from his Scottish employment to move back to his native Yorkshire, where he became his own master by acquiring the small Richmond Ironworks situated at Stockton-on-Tees. Although Riley's 1900 account to the Iron and Steel Institute was the last of the many of which he was author, he continued to contribute to the discussion of papers written by others.[br]Principal Honours and DistinctionsPresident, West of Scotland Iron and Steel Institute 1893–5. Vice-President, Iron and Steel Institute, 1893–1910. Iron and Steel Institute (London) Bessemer Gold Medal 1887.Bibliography1876, "On steel for shipbuilding as supplied to the Royal Navy", Transactions of the Institute of Naval Architects 17:135–55.1884, "On recent improvements in the method of manufacture of open-hearth steel", Journal of the Iron and Steel Institute 2:43–52 plus plates 27–31.1887, "Some investigations as to the effects of different methods of treatment of mild steel in the manufacture of plates", Journal of the Iron and Steel Institute 1:121–30 (plus sheets II and III and plates XI and XII).27 February 1888, "Improvements in basichearth steel making furnaces", British patent no. 2,896.27 February 1888, "Improvements in regenerative furnaces for steel-making and analogous operations", British patent no. 2,899.1889, "Alloys of nickel and steel", Journal of the Iron and Steel Institute 1:45–55.Further ReadingA.Slaven, 1986, "James Riley", in Dictionary of Scottish Business Biography 1860–1960, Volume 1: The Staple Industries (ed. A.Slaven and S. Checkland), Aberdeen: Aberdeen University Press, 136–8."Men you know", The Bailie (Glasgow) 23 January 1884, series no. 588 (a brief biography, with portrait).J.C.Carr and W.Taplin, 1962, History of the British Steel Industry, Harvard University Press (contains an excellent summary of salient events).JKA -
4 Alleyne, Sir John Gay Newton
SUBJECT AREA: Metallurgy[br]b. 8 September 1820 Barbadosd. 20 February 1912 Falmouth, Cornwall, England[br]English iron and steel manufacturer, inventor of the reversing rolling mill.[br]Alleyne was the heir to a baronetcy created in 1769, which he succeeded to on the death of his father in 1870. He was educated at Harrow and at Bonn University, and from 1843 to 1851 he was Warden at Dulwich College, to the founder of which the family claimed to be related.Alleyne's business career began with a short spell in the sugar industry at Barbados, but he returned to England to enter Butterley Iron Works Company, where he remained for many years. He was at first concerned with the production of rolled-iron girders for floors, especially for fireproof flooring, and deck beams for iron ships. The demand for large sections exceeded the capacity of the small mills then in use at Butterley, so Alleyne introduced the welding of T-sections to form the required H-sections.In 1861 Alleyne patented a mechanical traverser for moving ingots in front of and behind a rolling mill, enabling one person to manipulate large pieces. In 1870 he introduced his major innovation, the two-high reversing mill, which enabled the metal to be passed back and forth between the rolls until it assumed the required size and shape. The mill had two steam engines, which supplied the motion in opposite directions. These two inventions produced considerable economies in time and effort in handling the metal and enabled much heavier pieces to be processed.During Alleyne's regime, the Butterley Company secured some notable contracts, such as the roof of St Paneras Station, London, in 1868, with the then-unparalleled span of 240 ft (73 m). The manufacture and erection of this awe-inspiring structure was a tribute to Alleyne's abilities. In 1872 he masterminded the design and construction of the large railway bridge over the Old Maas at Dordrecht, Holland. Alleyne also devised a method of determining small quantities of phosphorus in iron and steel by means of the spectroscope. In his spare time he was a skilled astronomical observer and metalworker in his private workshop.[br]Bibliography1875, "The estimation of small quantities of phosphorus in iron and steel by spectrum analysis", Journal of the Iron and Steel Institute: 62.Further ReadingObituary, 1912, Journal of the Iron and Steel Institute: 406–8.LRDBiographical history of technology > Alleyne, Sir John Gay Newton
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5 Bessemer, Sir Henry
SUBJECT AREA: Metallurgy[br]b. 19 January 1813 Charlton (near Hitchin), Hertfordshire, Englandd. 15 January 1898 Denmark Hill, London, England[br]English inventor of the Bessemer steelmaking process.[br]The most valuable part of Bessemer's education took place in the workshop of his inventor father. At the age of only 17 he went to London to seek his fortune and set himself up in the trade of casting art works in white metal. He went on to the embossing of metals and other materials and this led to his first major invention, whereby a date was incorporated in the die for embossing seals, thus preventing the wholesale forgeries that had previously been committed. For this, a grateful Government promised Bessemer a paid position, a promise that was never kept; recognition came only in 1879 with a belated knighthood. Bessemer turned to other inventions, mainly in metalworking, including a process for making bronze powder and gold paint. After he had overcome technical problems, the process became highly profitable, earning him a considerable income during the forty years it was in use.The Crimean War presented inventors such as Bessemer with a challenge when weaknesses in the iron used to make the cannon became apparent. In 1856, at his Baxter House premises in St Paneras, London, he tried fusing cast iron with steel. Noticing the effect of an air current on the molten mixture, he constructed a reaction vessel or converter in which air was blown through molten cast iron. There was a vigorous reaction which nearly burned the house down, and Bessemer found the iron to be almost completely decarburized, without the slag threads always present in wrought iron. Bessemer had in fact invented not only a new process but a new material, mild steel. His paper "On the manufacture of malleable iron and steel without fuel" at the British Association meeting in Cheltenham later that year created a stir. Bessemer was courted by ironmasters to license the process. However, success was short-lived, for they found that phosphorus in the original iron ore passed into the metal and rendered it useless. By chance, Bessemer had used in his trials pig-iron, derived from haematite, a phosphorus-free ore. Bessemer tried hard to overcome the problem, but lacking chemical knowledge he resigned himself to limiting his process to this kind of pig-iron. This limitation was removed in 1879 by Sidney Gilchrist Thomas, who substituted a chemically basic lining in the converter in place of the acid lining used by Bessemer. This reacted with the phosphorus to form a substance that could be tapped off with the slag, leaving the steel free from this harmful element. Even so, the new material had begun to be applied in engineering, especially for railways. The open-hearth process developed by Siemens and the Martin brothers complemented rather than competed with Bessemer steel. The widespread use of the two processes had a revolutionary effect on mechanical and structural engineering and earned Bessemer around £1 million in royalties before the patents expired.[br]Principal Honours and DistinctionsKnighted 1879. FRS 1879. Royal Society of Arts Albert Gold Medal 1872.Bibliography1905, Sir Henry Bessemer FRS: An Autobiography, London.LRD -
6 Percy, John
SUBJECT AREA: Metallurgy[br]b. 23 March 1817 Nottingham, Englandd. 19 June 1889 London, England[br]English metallurgist, first Professor of Metallurgy at the School of Mines, London.[br]After a private education, Percy went to Paris in 1834 to study medicine and to attend lectures on chemistry by Gay-Lussac and Thenard. After 1838 he studied medicine at Edinburgh, obtaining his MD in 1839. In that year he was appointed Professor of Chemistry at Queen's College, Birmingham, moving to Queen's Hospital at Birmingham in 1843. During his time at Birmingham, Percy became well known for his analysis of blast furnace slags, and was involved in the manufacture of optical glass. On 7 June 1851 Percy was appointed Metallurgical Professor and Teacher at the Museum of Practical Geology established in Jermyn Street, London, and opened in May 1851. In November of 1851, when the Museum became the Government (later Royal) School of Mines, Percy was appointed Lecturer in Metallurgy. In addition to his work at Jermyn Street, Percy lectured on metallurgy to the Advanced Class of Artillery at Woolwich from 1864 until his death, and from 1866 he was Superintendent of Ventilation at the Houses of Parliament. He served from 1861 to 1864 on the Special Committee on Iron set up to examine the performance of armour-plate in relation to its purity, composition and structure.Percy is best known for his metallurgical text books, published by John Murray. Volume I of Metallurgy, published in 1861, dealt with fuels, fireclays, copper, zinc and brass; Volume II, in 1864, dealt with iron and steel; a volume on lead appeared in 1870, followed by one on fuels and refractories in 1875, and the first volume on gold and silver in 1880. Further projected volumes on iron and steel, noble metals, and on copper, did not materialize. In 1879 Percy resigned from his School of Mines appointment in protest at the proposed move from Jermyn Street to South Kensington. The rapid growth of Percy's metallurgical collection, started in 1839, eventually forced him to move to a larger house. After his death, the collection was bought by the South Kensington (later Science) Museum. Now comprising 3,709 items, it provides a comprehensive if unselective record of nineteenth-century metallurgy, the most interesting specimens being those of the first sodium-reduced aluminium made in Britain and some of the first steel produced by Bessemer in Baxter House. Metallurgy for Percy was a technique of chemical extraction, and he has been criticized for basing his system of metallurgical instruction on this assumption. He stood strangely aloof from new processes of steel making such as that of Gilchrist and Thomas, and tended to neglect early developments in physical metallurgy, but he was the first in Britain to teach metallurgy as a discipline in its own right.[br]Principal Honours and DistinctionsFRS 1847. President, Iron and Steel Institute 1885, 1886.Bibliography1861–80, Metallurgy, 5 vols, London: John Murray.Further ReadingS.J.Cackett, 1989, "Dr Percy and his metallurgical collection", Journal of the Hist. Met. Society 23(2):92–8.RLH -
7 Brinell, Johann August
SUBJECT AREA: Metallurgy[br]b. 1849 Småland, Swedend. 17 November 1925 Stockholm, Sweden[br]Swedish metallurgist, inventor of the well-known method of hardness measurement which uses a steel-ball indenter.[br]Brinell graduated as an engineer from Boräs Technical School, and his interest in metallurgy began to develop in 1875 when he became an engineer at the ironworks of Lesjöfors and came under the influence of Gustaf Ekman. In 1882 he was appointed Chief Engineer at the Fagersta Ironworks, where he became one of Sweden's leading experts in the manufacture and heat treatment of tool steels.His reputation in this field was established in 1885 when he published a paper on the structural changes which occurred in steels when they were heated and cooled, and he was among the first to recognize and define the critical points of steel and their importance in heat treatment. Some of these preliminary findings were first exhibited at Stockholm in 1897. His exhibit at the World Exhibition at Paris in 1900 was far more detailed and there he displayed for the first time his method of hardness determination using a steel-ball indenter. For these contributions he was awarded the French Grand Prix and also the Polhem Prize of the Swedish Technical Society.He was later concerned with evaluating and developing the iron-ore deposits of north Sweden and was one of the pioneers of the electric blast-furnace. In 1903 he became Chief Engineer of the Jernkontoret and remained there until 1914. In this capacity and as Editor of the Jernkontorets Annaler he made significant contributions to Swedish metallurgy. His pioneer work on abrasion resistance, undertaken long before the term tribology had been invented, gained him the Rinman Medal, awarded by the Jernkontoret in 1920.[br]Principal Honours and DistinctionsMember of the Swedish Academy of Science 1902. Dr Honoris Causa, University of Upsala 1907. French Grand Prix, Paris World Exhibition 1900; Swedish Technical Society Polhem Prize 1900; Iron and Steel Institute Bessemer Medal 1907; Jernkontorets Rinman Medal 1920.Further ReadingAxel Wahlberg, 1901, Journal of the Iron and Steel Institute 59:243 (the first English-language description of the Brinell Hardness Test).Machinery's Encyclopedia, 1917, Vol. III, New York: Industrial Press, pp. 527–40 (a very readable account of the Brinell test in relation to the other hardness tests available at the beginning of the twentieth century).Hardness Test Research Committee, 1916, Bibliography on hardness testing, Proceedings of the Institution of Mechanical Engineers.ASD -
8 Neilson, James Beaumont
SUBJECT AREA: Metallurgy[br]b. 22 June 1792 Shettleston, near Glasgow, Scotlandd. 18 January 1865 Queenshill, Kirkcudbright-shire, Scotland[br]Scottish inventor of hot blast in ironmaking.[br]After leaving school before the age of 14 Neilson followed his father in tending colliery-steam engines. He continued in this line while apprenticed to his elder brother and afterwards rose to engine-wright at Irvine colliery. That failed and Neilson obtained work as Foreman at the first gasworks to be set up in Glasgow. After five years he became Manager and Engineer to the works, remaining there for thirty years. He introduced a number of improvements into gas manufacture, such as the use of clay retorts, iron sulphate as a purifier and the swallow-tail burner. He had meanwhile benefited from studying physics and chemistry at the Andersonian University in Glasgow.Neilson is best known for introducing hot blast into ironmaking. At that time, ironmasters believed that cold blast produced the best results, since furnaces seemed to make more and better iron in the winter than the summer. Neilson found that by leading the air blast through an iron chamber heated by a coal fire beneath it, much less fuel was needed to convert the iron ore to iron. He secured a patent in 1828 and managed to persuade Clyde Ironworks in Glasgow to try out the device. The results were immediately favourable, and the use of hot blast spread rapidly throughout the country and abroad. The equipment was improved, raising the blast temperature to around 300°C (572°F), reducing the amount of coal, which was converted into coke, required to produce a tonne of iron from 10 tonnes to about 3. Neilson entered into a partnership with Charles Macintosh and others to patent and promote the process. Successive, and successful, lawsuits against those who infringed the patent demonstrates the general eagerness to adopt hot blast. Beneficial though it was, the process did not become really satisfactory until the introduction of hot-blast stoves by E.A. Cowper in 1857.[br]Principal Honours and DistinctionsFRS 1846.Further ReadingS.Smiles, Industrial Biography, Ch. 9 (offers the most detailed account of Neilson's life). Proc. Instn. Civ. Engrs., vol. 30, p. 451.J.Percy, 1851, Metallurgy: Iron and Steel (provides a detailed history of hot blast).W.K.V.Gale, 1969, Iron and Steel, London: Longmans (provides brief details).LRDBiographical history of technology > Neilson, James Beaumont
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9 Bedson, George
SUBJECT AREA: Metallurgy[br]b. 3 November 1820 Sutton Coldfield, Warwickshire, Englandd. 12 December 1884 Manchester (?), England[br]English metallurgist, inventor of the continuous rolling mill.[br]He acquired a considerable knowledge of wire-making in his father's works before he took a position in 1839 at the works of James Edleston at Warrington. From there, in 1851, he went to Manchester as Manager of Richard Johnson \& Sons' wire mill, where he remained for the rest of his life. It was there that he initiated several important improvements in the manufacture of wire. These included a system of circulating puddling furnace water bottoms and sides, and a galvanizing process. His most important innovation, however, was the continuous mill for producing iron rod for wiredrawing. Previously the red-hot iron billets had to be handled repeatedly through a stand or set of rolls to reduce the billet to the required shape, with time and heat being lost at each handling. In Bedson's continuous mill, the billet entered the first of a succession of stands placed as closely to each other as possible and emerged from the final one as rod suitable for wiredrawing, without any intermediate handling. A second novel feature was that alternate rolls were arranged vertically to save turning the piece manually through a right angle. That improved the quality as well as the speed of production. Bedson's first continuous mill was erected in Manchester in 1862 and had sixteen stands in tandem. A mill on this principle had been patented the previous year by Charles While of Pontypridd, South Wales, but it was Bedson who made it work and brought it into use commercially. A difficult problem to overcome was that as the piece being rolled lengthened, its speed increased, so that each pair of rolls had to increase correspondingly. The only source of power was a steam engine working a single drive shaft, but Bedson achieved the greater speeds by using successively larger gear-wheels at each stand.Bedson's first mill was highly successful, and a second one was erected at the Manchester works; however, its application was limited to the production of small bars, rods and sections. Nevertheless, Bedson's mill established an important principle of rolling-mill design that was to have wider applications in later years.[br]Further ReadingObituary, 1884, Journal of the Iron and Steel Institute 27:539–40. W.K.V.Gale, 1969, Iron and Steel, London: Longmans, pp. 81–2.LRD -
10 Rowland, Thomas Fitch
SUBJECT AREA: Mining and extraction technology[br]b. 15 March 1831 New Haven, Connecticut, USAd. 13 December 1907 New York City, USA[br]American engineer and manufacturer, inventor of off-shore drilling.[br]The son of a grist miller, Rowland worked in various jobs until 1859 when he established his own business for the construction of wooden and iron steamships and for structural iron works, in Greenpoint, Long Island, New York. In 1860 he founded the Continental Works and during the American Civil War he started manufacturing gun carriages and mortar beds. He fitted out many vessels for the navy, and as a contractor for John Ericsson he built heavily armoured war vessels.He continued shipbuilding, but later diversified his business. He devoted great attention to the design of gas-works, constructing innovative storage facilities all over the United States, and he was concerned with the improvement of welding iron and steel plates and other processes in the steel industry. In the late 1860s he also began the manufacture of steam-engines and boilers for use in the new but expanding oil industry. In 1869 he took out a patent for a fixed platform for drilling for oil off-shore up to a depth of 15 m (49 ft). With this idea, just ten years after Edwin Drake's success in on-shore oil drilling in Titusville, Pennsylvania, Rowland pioneered the technology of off-shore drilling for petroleum in which the United States later became the leading nation.[br]Principal Honours and DistinctionsAmerican Society of Civil Engineers: Director 1871–3, Vice-President 1886–7, Honorary Member 1899.Further Reading"Thomas Fitch Rowland", Dictionary of American Biography.1909, "Memoir", Transactions of the American Society of Civil Engineers 62:547–9.WK -
11 Rosenhain, Walter
SUBJECT AREA: Metallurgy[br]b. 24 August 1875 Berlin, Germanyd. 17 March 1934 Kingston Hill, Surrey, England[br]German metallurgist, first Superintendent of the Department of Metallurgy and Metallurgical Chemistry at the National Physical Laboratory, Teddington, Middlesex.[br]His family emigrated to Australia when he was 5 years old. He was educated at Wesley College, Melbourne, and attended Queen's College, University of Melbourne, graduating in physics and engineering in 1897. As an 1851 Exhibitioner he then spent three years at St John's College, Cambridge, under Sir Alfred Ewing, where he studied the microstructure of deformed metal crystals and abandoned his original intention of becoming a civil engineer. Rosenhain was the first to observe the slip-bands in metal crystals, and in the Bakerian Lecture delivered jointly by Ewing and Rosenhain to the Royal Society in 1899 it was shown that metals deformed plastically by a mechanism involving shear slip along individual crystal planes. From this conception modern ideas on the plasticity and recrystallization of metals rapidly developed. On leaving Cambridge, Rosenhain joined the Birmingham firm of Chance Brothers, where he worked for six years on optical glass and lighthouse-lens systems. A book, Glass Manufacture, written in 1908, derives from this period, during which he continued his metallurgical researches in the evenings in his home laboratory and published several papers on his work.In 1906 Rosenhain was appointed Head of the Metallurgical Department of the National Physical Laboratory (NPL), and in 1908 he became the first Superintendent of the new Department of Metallurgy and Metallurgical Chemistry. Many of the techniques he introduced at Teddington were described in his Introduction to Physical Metallurgy, published in 1914. At the outbreak of the First World War, Rosenhain was asked to undertake work in his department on the manufacture of optical glass. This soon made it possible to manufacture optical glass of high quality on an industrial scale in Britain. Much valuable work on refractory materials stemmed from this venture. Rosenhain's early years at the NPL were, however, inseparably linked with his work on light alloys, which between 1912 and the end of the war involved virtually all of the metallurgical staff of the laboratory. The most important end product was the well-known "Y" Alloy (4% copper, 2% nickel and 1.5% magnesium) extensively used for the pistons and cylinder heads of aircraft engines. It was the prototype of the RR series of alloys jointly developed by Rolls Royce and High Duty Alloys. An improved zinc-based die-casting alloy devised by Rosenhain was also used during the war on a large scale for the production of shell fuses.After the First World War, much attention was devoted to beryllium, which because of its strength, lightness, and stiffness would, it was hoped, become the airframe material of the future. It remained, however, too brittle for practical use. Other investigations dealt with impurities in copper, gases in aluminium alloys, dental alloys, and the constitution of alloys. During this period, Rosenhain's laboratory became internationally known as a centre of excellence for the determination of accurate equilibrium diagrams.[br]Principal Honours and DistinctionsFRS 1913. President, Institute of Metals 1828–30. Iron and Steel Institute Bessemer Medal, Carnegie Medal.Bibliography1908, Glass Manufacture.1914, An Introduction to the Study of Physical Metallurgy, London: Constable. Rosenhain published over 100 research papers.Further ReadingJ.L.Haughton, 1934, "The work of Walter Rosenhain", Journal of the Institute of Metals 55(2):17–32.ASD -
12 Junkers, Hugo
SUBJECT AREA: Aerospace[br]b. 3 February 1859 Rheydt, Germanyd. 3 February 1935 Munich, Germany[br]German aircraft designer, pioneer of all-metal aircraft, including the world's first real airliner.[br]Hugo Junkers trained as an engineer and in 1895 founded the Junkers Company, which manufactured metal products including gas-powered hot-water heaters. He was also Professor of Thermodynamics at the high school in Aachen. The visits to Europe by the Wright brothers in 1908 and 1909 aroused his interest in flight, and in 1910 he was granted a patent for a flying wing, i.e. no fuselage and a thick wing which did not require external bracing wires. Using his sheet-metal experience he built the more conventional Junkers J 1 entirely of iron and steel. It made its first flight in December 1915 but was rather heavy and slow, so Junkers turned to the newly available aluminium alloys and built the J 4 bi-plane, which entered service in 1917. To stiffen the thin aluminium-alloy skins, Junkers used corrugations running fore and aft, a feature of his aircraft for the next twenty years. Incidentally, in 1917 the German authorities persuaded Junkers and Fokker to merge, but the Junkers-Fokker Company was short-lived.After the First World War Junkers very rapidly converted to commercial aviation, and in 1919 he produced a single-engined low-wing monoplane capable of carrying four passengers in an enclosed cabin. The robust all-metal F 13 is generally accepted as being the world's first airliner and over three hundred were built and used worldwide: some were still in service eighteen years later. A series of low-wing transport aircraft followed, of which the best known is the Ju 52. The original version had a single engine and first flew in 1930; a three-engined version flew in 1932 and was known as the Ju 52/3m. This was used by many airlines and served with the Luftwaffe throughout the Second World War, with almost five thousand being built.Junkers was always ready to try new ideas, such as a flap set aft of the trailing edge of the wing that became known as the "Junkers flap". In 1923 he founded a company to design and manufacture stationary diesel engines and aircraft petrol engines. Work commenced on a diesel aero-engine: this flew in 1929 and a successful range of engines followed later. Probably the most spectacular of Junkers's designs was his G 38 airliner of 1929. This was the world's largest land-plane at the time, with a wing span of 44 m (144 ft). The wing was so thick that some of the thirty-four passengers could sit in the wing and look out through windows in the leading edge. Two were built and were frequently seen on European routes.[br]Bibliography1923, "Metal aircraft construction", Journal of the Royal Aeronautical Society, London.Further ReadingG.Schmitt, 1988, Hugh Junkers and His Aircraft, Berlin.1990, Jane's Fighting Aircraft of World War I, London: Jane's (provides details of Junkers's aircraft).J.Stroud, 1966, European Transport Aircraft since 1910, London.P. St J.Turner and H.J.Nowarra, 1971, Junkers: An Aircraft Album, London.JDS -
13 industrial production
Econthe output of a country’s productive industries. Until the 1960s, this was commonly iron and steel or coal, but since then lighter engineering in automobile or robotics manufacture has taken over. -
14 Boulsover, Thomas
[br]b. 1704d. 1788[br]English cutler, metalworker and inventor of Sheffield plate.[br]Boulsover, originally a small-scale manufacturer of cutlery, is believed to have specialized in making knife-handle components. About 1742 he found that a thin sheet of silver could be fused to copper sheet by rolling or beating to flatten it. Thus he developed the plating of silver, later called Sheffield plate.The method when perfected consisted of copper sheet overlaid by thin sheet silver being annealed by red heat. Protected by iron sheeting, the copper and silver were rolled together, becoming fused to a single plate capable of undergoing further manufacturing processes. Later developments included methods of edging the fused sheets and the placing of silver sheet on both lower and upper surfaces of copper, to produce high-quality silver plate, in much demand by the latter part of the century. Boulsover himself is said to have produced only small articles such as buttons and snuff boxes from this material, which by 1758 was being exploited more commercially by Joseph Hancock in Sheffield making candlesticks, hot-water pots and coffee pots. Matthew Boulton introduced its manufacture in very high-quality products during the 1760s to Birmingham, where the technique was widely adopted later. By the 1770s Boulsover was engaged in rolling his plated copper for industry elsewhere, also trading in iron and purchasing blister steel which he converted by the Huntsman process to crucible steel. Blister steel was converted on his behalf to shear steel by forging. He is thought to have also been responsible for improving this product further, introducing "double-shear steel", by repeating the forging and faggoting of shear steel bars. Thomas Boulsover had become a Sheffield entrepreneur, well known for his numerous skills with metals.[br]Further ReadingH.W.Dickinson, 1937, Matthew Boulton, Cambridge: Cambridge University Press (describes Boulsover's innovation and further development of Sheffield plate).J.Holland, 1834, Manufactures in Metal III, 354–8.For activities in steel see: K.C.Barraclough, 1991, "Steel in the Industrial Revolution", in J.Day and R.F.Tylecote (eds), The Industrial Revolution in Metals, The Institute of Metals.JD -
15 Fox, Samuel
SUBJECT AREA: Domestic appliances and interiors[br]b. 1815 Bradfield, near Sheffield, Englandd. February 1887 Sheffield, England[br]English inventor of the curved steel umbrella frame.[br]Samuel Fox was the son of a weaver's shuttle maker in the hamlet of Bradwell (probably Bradfield, near Sheffield) in the remote hills. He went to Sheffield and served an apprenticeship in the steel trade. Afterwards, he worked with great energy and industry until he acquired sufficient capital to start in business on his own account at Stocksbridge, near Sheffield. It was there that he invented what became known as "Fox's Paragon Frame" for umbrellas. Whalebone or solid steel had previously been used for umbrella ribs, but whalebone was unreliable and steel was heavy. Fox realized that if he grooved the ribs he could make them both lighter and more elastic. In his first patent, taken out in 1852, he described making the ribs and stretchers of parasols and umbrellas from a narrow strip of steel plate partially bent into a trough-like form. He took out five more patents. The first, in 1853, was for strengthening the joints. His next two, in 1856 and 1857, were more concerned with preparing the steel for making the ribs. Another patent in 1857 was basically for improving the formation of the bit at the end of the rib where it was fixed to the stretcher and where the end of the rib has to be formed into a boss: this was so it could have a pin fixed through it to act as a pivot when the umbrella has to be opened or folded and yet support the rib and stretcher. The final patent, in 1865, reverted once more to improving the manufacture of the ribs. He made a fortune before other manufacturers knew what he was doing. Fox established a works at Lille when he found that the French import duties and other fiscal arrangements hindered exporting umbrellas and successful trading there, and was thereby able to develop a large and lucrative business.[br]Bibliography1852. British patent no. 14,055 (curved steel ribs and stretchers for umbrellas). 1853. British patent no. 739 (strengthened umbrella joints).1856. British patent no. 2,741 (ribs and stretchers for umbrellas). 1857. British patent no. 1,450 (steel wire for umbrellas).1857, British patent no. 1,857 (forming the bit attached to the ribs). 1865, British patent no. 2,348 (improvements in making the ribs).Further ReadingObituary, 1887, Engineer 63.Obituary, 1887, Iron 29.RLH -
16 Chevenard, Pierre Antoine Jean Sylvestre
SUBJECT AREA: Metallurgy[br]b. 31 December 1888 Thizy, Rhône, Franced. 15 August 1960 Fontenoy-aux-Roses, France[br]French metallurgist, inventor of the alloys Elinvar and Platinite and of the method of strengthening nickel-chromium alloys by a precipitate ofNi3Al which provided the basis of all later super-alloy development.[br]Soon after graduating from the Ecole des Mines at St-Etienne in 1910, Chevenard joined the Société de Commentry Fourchambault et Decazeville at their steelworks at Imphy, where he remained for the whole of his career. Imphy had for some years specialized in the production of nickel steels. From this venture emerged the first austenitic nickel-chromium steel, containing 6 per cent chromium and 22–4 per cent nickel and produced commercially in 1895. Most of the alloys required by Guillaume in his search for the low-expansion alloy Invar were made at Imphy. At the Imphy Research Laboratory, established in 1911, Chevenard conducted research into the development of specialized nickel-based alloys. His first success followed from an observation that some of the ferro-nickels were free from the low-temperature brittleness exhibited by conventional steels. To satisfy the technical requirements of Georges Claude, the French cryogenic pioneer, Chevenard was then able in 1912 to develop an alloy containing 55–60 per cent nickel, 1–3 per cent manganese and 0.2–0.4 per cent carbon. This was ductile down to −190°C, at which temperature carbon steel was very brittle.By 1916 Elinvar, a nickel-iron-chromium alloy with an elastic modulus that did not vary appreciably with changes in ambient temperature, had been identified. This found extensive use in horology and instrument manufacture, and even for the production of high-quality tuning forks. Another very popular alloy was Platinite, which had the same coefficient of thermal expansion as platinum and soda glass. It was used in considerable quantities by incandescent-lamp manufacturers for lead-in wires. Other materials developed by Chevenard at this stage to satisfy the requirements of the electrical industry included resistance alloys, base-metal thermocouple combinations, magnetically soft high-permeability alloys, and nickel-aluminium permanent magnet steels of very high coercivity which greatly improved the power and reliability of car magnetos. Thermostatic bimetals of all varieties soon became an important branch of manufacture at Imphy.During the remainder of his career at Imphy, Chevenard brilliantly elaborated the work on nickel-chromium-tungsten alloys to make stronger pressure vessels for the Haber and other chemical processes. Another famous alloy that he developed, ATV, contained 35 per cent nickel and 11 per cent chromium and was free from the problem of stress-induced cracking in steam that had hitherto inhibited the development of high-power steam turbines. Between 1912 and 1917, Chevenard recognized the harmful effects of traces of carbon on this type of alloy, and in the immediate postwar years he found efficient methods of scavenging the residual carbon by controlled additions of reactive metals. This led to the development of a range of stabilized austenitic stainless steels which were free from the problems of intercrystalline corrosion and weld decay that then caused so much difficulty to the manufacturers of chemical plant.Chevenard soon concluded that only the nickel-chromium system could provide a satisfactory basis for the subsequent development of high-temperature alloys. The first published reference to the strengthening of such materials by additions of aluminium and/or titanium occurs in his UK patent of 1929. This strengthening approach was adopted in the later wartime development in Britain of the Nimonic series of alloys, all of which depended for their high-temperature strength upon the precipitated compound Ni3Al.In 1936 he was studying the effect of what is now known as "thermal fatigue", which contributes to the eventual failure of both gas and steam turbines. He then published details of equipment for assessing the susceptibility of nickel-chromium alloys to this type of breakdown by a process of repeated quenching. Around this time he began to make systematic use of the thermo-gravimetrie balance for high-temperature oxidation studies.[br]Principal Honours and DistinctionsPresident, Société de Physique. Commandeur de la Légion d'honneur.Bibliography1929, Analyse dilatométrique des matériaux, with a preface be C.E.Guillaume, Paris: Dunod (still regarded as the definitive work on this subject).The Dictionary of Scientific Biography lists around thirty of his more important publications between 1914 and 1943.Further Reading"Chevenard, a great French metallurgist", 1960, Acier Fins (Spec.) 36:92–100.L.Valluz, 1961, "Notice sur les travaux de Pierre Chevenard, 1888–1960", Paris: Institut de France, Académie des Sciences.ASDBiographical history of technology > Chevenard, Pierre Antoine Jean Sylvestre
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17 Macintosh, Charles
[br]b. 29 December 1766 Glasgow, Scotlandd. 25 July 1843 Dunchattan, near Glasgow, Scotland[br]Scottish inventor of rubberized waterproof clothing.[br]As the son of the well-known and inventive dyer George Macintosh, Charles had an early interest in chemistry. At the age of 19 he gave up his work as a clerk with a Glasgow merchant to manufacture sal ammoniac (ammonium chloride) and developed new processes in dyeing. In 1797 he started the first Scottish alum works, finding the alum in waste shale from coal mines. His first works was at Hurlet, Renfrewshire, and was followed later by others. He then formed a partnership with Charles Tennant, the proprietor of a chemical works at St Rollox, near Glasgow, and sold "lime bleaching liquor" made with chlorine and milk of lime from their bleach works at Darnley. A year later the use of dry lime to make bleaching powder, a process worked out by Macintosh, was patented. Macintosh remained associated with Tennant's St Rollox chemical works until 1814. During this time, in 1809, he had set up a yeast factory, but it failed because of opposition from the London brewers.There was a steady demand for the ammonia that gas works produced, but the tar was often looked upon as an inconvenient waste product. Macintosh bought all the ammonia and tar that the Glasgow works produced, using the ammonia in his establishment to produce cudbear, a dyestuff extracted from various lichens. Cudbear could be used with appropriate mordants to make shades from pink to blue. The tar could be distilled to produce naphtha, which was used as a flare. Macintosh also became interested in ironmaking. In 1825 he took out a patent for converting malleable iron into steel by taking it to white heat in a current of gas with a carbon content, such as coal gas. However, the process was not commercially successful because of the difficulty keeping the furnace gas-tight. In 1828 he assisted J.B. Neilson in bringing hot blast into use in blast furnaces; Neilson assigned Macintosh a share in the patent, which was of dubious benefit as it involved him in the tortuous litigation that surrounded the patent until 1843.In June 1823, as a result of experiments into the possible uses of naphtha obtained as a by-product of the distillation of coal tar, Macintosh patented his process for waterproofing fabric. This comprised dissolving rubber in naphtha and applying the solution to two pieces of cloth which were afterwards pressed together to form an impermeable compound fabric. After an experimental period in Glasgow, Macintosh commenced manufacture in Manchester, where he formed a partnership with H.H.Birley, B.Kirk and R.W.Barton. Birley was a cotton spinner and weaver and was looking for ways to extend the output of his cloth. He was amongst the first to light his mills with gas, so he shared a common interest with Macintosh.New buildings were erected for the production of waterproof cloth in 1824–5, but there were considerable teething troubles with the process, particularly in the spreading of the rubber solution onto the cloth. Peter Ewart helped to install the machinery, including a steam engine supplied by Boulton \& Watt, and the naphtha was supplied from Macintosh's works in Glasgow. It seems that the process was still giving difficulties when Thomas Hancock, the foremost rubber technologist of that time, became involved in 1830 and was made a partner in 1834. By 1836 the waterproof coat was being called a "mackintosh" [sic] and was gaining such popularity that the Manchester business was expanded with additional premises. Macintosh's business was gradually enlarged to include many other kinds of indiarubber products, such as rubber shoes and cushions.[br]Principal Honours and DistinctionsFRS 1823.Further ReadingG.Macintosh, 1847, Memoir of Charles Macintosh, London (the fullest account of Charles Macintosh's life).T.Hancock, 1957, Narrative of the Indiarubber Manufacture, London.H.Schurer, 1953, "The macintosh: the paternity of an invention", Transactions of the Newcomen Society 28:77–87 (an account of the invention of the mackintosh).RLH / LRD -
18 Krupp, Alfred
[br]b. 26 April 1812 Essen, Germanyd. 14 July 1887 Bredeney, near Essen, Germany[br]German manufacturer of steel and armaments.[br]Krupp's father founded a small cast-steel works at Essen, but at his early death in 1826 the firm was left practically insolvent to his sons. Alfred's formal education ended at that point and he entered the ailing firm. The expansion of trade brought about by the Zollverein, or customs union, enabled him to increase output, and by 1843 he had 100 workers under him, making steel springs and machine parts. Five years later he was able to buy out his co-heirs, and in 1849 he secured his first major railway contract. The quality of his product was usefully advertised by displaying a flawless 2-ton steel ingot at the Great Exhibition of 1851. Krupp was then specializing in the manufacture of steel parts for railways and steamships, notably a weldless steel tire for locomotives, from which was derived the three-ring emblem of the Krupp concern. Krupp made a few cannon from 1847 but sold his first to the Khedive of Egypt in 1857. Two years later he won a major order of 312 cannon from the Prussian Government. With the development of this side of the business, he became the largest steel producer in Europe. In 1862 he adopted the Bessemer steelmaking process. The quality and design of his cannon were major factors in the victory of the Prussian artillery bombardment at Sedan in the Franco- Prussian War of 1870. Krupp expanded further during the boom years of the early 1870s and he was able to gain control of German coal and Spanish iron-ore supplies. He went on to manufacture heavy artillery, with a celebrated testing ground at Osnabrück. By this time he had a workforce of 21,000, whom he ruled with benevolent but strict control. His will instructed that the firm should not be divided.[br]Further ReadingP.Batty, 1966, The House of Krupp (includes a bibliography). G.von Klass, 1954, Krupp: The Story of an Industrial Empire.LRD -
19 strike
1. nounbe on/go [out] or come out on strike — in den Streik getreten sein/in den Streik treten
make a strike — sein Glück machen; (Mining) fündig werden
3) (sudden success)[lucky] strike — Glückstreffer, der
4) (act of hitting) Schlag, der5) (Mil.) Angriff, der (at auf + Akk.)2. transitive verb,1) (hit) schlagen; [Schlag, Geschoss:] treffen [Ziel]; [Blitz:] [ein]schlagen in (+ Akk.), treffen; (afflict) treffen; [Epidemie, Seuche, Katastrophe usw.:] heimsuchenstrike one's head on or against the wall — mit dem Kopf gegen die Wand schlagen
the ship struck the rocks — das Schiff lief auf die Felsen
2) (delete) streichen (from, off aus)3) (deliver)who struck [the] first blow? — wer hat zuerst geschlagen?
strike a blow against somebody/against or to something — (fig.) jemandem/einer Sache einen Schlag versetzen
strike a blow for something — (fig.) eine Lanze für etwas brechen
5) (chime) schlagen6) (Mus.) anschlagen [Töne auf dem Klavier]; anzupfen, anreißen [Töne auf der Gitarre]; (fig.) anschlagen [Ton]7) (impress) beeindruckenstrike somebody as [being] silly — jemandem dumm zu sein scheinen od. dumm erscheinen
it strikes somebody that... — es scheint jemandem, dass...
how does it strike you? — was hältst du davon?
8) (occur to) einfallen (+ Dat.)9) (cause to become)a heart attack struck him dead — er erlag einem Herzanfall
be struck blind/dumb — erblinden/verstummen
10) (attack) überfallen; (Mil.) angreifen11) (encounter) begegnen (+ Dat.)12) (Mining) stoßen auf (+ Akk.)strike gold — auf Gold stoßen; (fig.) einen Glückstreffer landen (ugs.) (in mit)
13) (reach) stoßen auf (+ Akk.) [Hauptstraße, Weg, Fluss]14) (adopt) einnehmen [[Geistes]haltung]15) (take down) einholen [Segel, Flagge]; abbrechen [Zelt, Lager]3. intransitive verb,1) (deliver a blow) zuschlagen; [Pfeil:] treffen; [Blitz:] einschlagen; [Unheil, Katastrophe, Krise, Leid:] hereinbrechen (geh.); (collide) zusammenstoßen; (hit) schlagen ( against gegen, [up]on auf + Akk.)2) (ignite) zünden3) (chime) schlagen4) (Industry) streiken5) (attack; also Mil.) zuschlagen (fig.)7) (direct course)strike south — etc. sich nach Süden usw. wenden
Phrasal Verbs:- academic.ru/118652/strike_at">strike at* * *1. past tense - struck; verb1) (to hit, knock or give a blow to: He struck me in the face with his fist; Why did you strike him?; The stone struck me a blow on the side of the head; His head struck the table as he fell; The tower of the church was struck by lightning.) (ein)schlagen2) (to attack: The enemy troops struck at dawn; We must prevent the disease striking again.) zuschlagen3) (to produce (sparks or a flame) by rubbing: He struck a match/light; He struck sparks from the stone with his knife.) entzünden, schlagen4) ((of workers) to stop work as a protest, or in order to force employers to give better pay: The men decided to strike for higher wages.) streiken5) (to discover or find: After months of prospecting they finally struck gold/oil; If we walk in this direction we may strike the right path.) finden, stoßen auf6) (to (make something) sound: He struck a note on the piano/violin; The clock struck twelve.) (an)schlagen, spielen7) (to impress, or give a particular impression to (a person): I was struck by the resemblance between the two men; How does the plan strike you?; It / The thought struck me that she had come to borrow money.) beeindrucken9) (to go in a certain direction: He left the path and struck (off) across the fields.) den Weg einschlagen10) (to lower or take down (tents, flags etc).) abbrechen, streichen2. noun1) (an act of striking: a miners' strike.) der Streik2) (a discovery of oil, gold etc: He made a lucky strike.) der Treffer•- striker- striking
- strikingly
- be out on strike
- be on strike
- call a strike
- come out on strike
- come
- be within striking distance of
- strike at
- strike an attitude/pose
- strike a balance
- strike a bargain/agreement
- strike a blow for
- strike down
- strike dumb
- strike fear/terror into
- strike home
- strike it rich
- strike lucky
- strike out
- strike up* * *strike1[straɪk]I. nsit-down \strike Sitzstreik msolidarity \strike Solidaritätsstreik msteel \strike Stahlarbeiterstreik msympathy \strike Sympathiestreik ma wave of \strikes eine Streikwelleto be [out] on \strike streikento be on \strike against sth/sb AM etw/jdn bestreikento call a \strike einen Streik ausrufento call for a \strike zu einem Streik aufrufen2. (occurrence)one-\strike-and-you're-out policy Politik f des harten Durchgreifensthe right to \strike das Recht zu streiken, das Streikrechtstriking workers streikende Arbeiterstrike2[straɪk]I. nair \strike Luftangriff mmilitary \strike Militärschlag mmissile \strike Raketenangriff mnuclear \strike Atomschlag m, Atomangriff mretaliatory \strike Vergeltungsschlag m, Vergeltungsangriff msurgical \strike gezielter Angriffto launch a \strike einen Angriff starten, einen Schlag durchführengold/oil \strike Gold-/Ölfund mto make a gold \strike auf Gold stoßenif you're poor and you've been to prison you've already got two \strikes against you ( fig fam) wenn man arm ist und im Gefängnis war, ist man von vornherein doppelt benachteiligtII. vt1. (beat)to \strike the door/table with one's fist mit der Faust gegen die Tür/auf den Tisch schlagento \strike sb in the face jdn ins Gesicht schlagen2. (send by hitting)to \strike a ball einen Ball schlagen/schießenyou struck the ball perfectly! das war ein perfekter Schlag/Schuss!to be struck by a bullet/missile/by lightning von einer Kugel/Rakete/vom Blitz getroffen werden4. (meet, bump against)her head struck the kerb sie schlug mit dem Kopf auf die Bordsteinkantehe was struck by a car er wurde von einem Auto angefahren5. (knock, hurt)to \strike one's fist against the door/on the table mit der Faust gegen die Tür/auf den Tisch schlagen6. (inflict)to \strike a blow zuschlagento \strike two blows zweimal zuschlagento \strike sb a blow jdm einen Schlag versetzenthe judge's ruling \strikes a blow for racial equality das Urteil des Richters ist ein wichtiger Sieg im Kampf für die Rassengleichheit7. (devastate)▪ to \strike sb/sth jdn/etw heimsuchenthe flood struck Worcester die Flut brach über Worcester herein8. (give an impression)▪ to \strike sb as... jdm... scheinenalmost everything he said struck me as absurd fast alles, was er sagte, schien mir ziemlich verworren [o kam mir ziemlich verworren vor]how does Jimmy \strike you? wie findest du Jimmy?she doesn't \strike me as [being] very motivated sie scheint mir nicht besonders motiviert [zu sein]▪ it \strikes sb that... es scheint jdm, dass...it \strikes me that she's not very motivated es scheint mir, dass sie nicht besonders motiviert ist9. (impress)to \strike sb forcibly jdn sehr beeindruckento \strike sb's fancy jds Interesse erregen11. (achieve)▪ to \strike sth etw erreichenhow can we \strike a balance between economic growth and environmental protection? wie können wir einen Mittelweg zwischen Wirtschaftswachstum und Umweltschutz finden?one of the tasks of a chairperson is to \strike a balance between the two sides es gehört zu den Aufgaben eines Vorsitzenden, beiden Seiten gerecht zu werden12. (manufacture)to \strike coins/a medal Münzen/eine Medaille prägen13. (discover)14. (play)to \strike a chord/note einen Akkord/Ton anschlagento \strike the right note den richtigen Ton treffen15. (adopt)to \strike more serious note eine ernstere Tonart [o einen ernsteren Ton] anschlagento \strike the right note den richtigen Ton treffento \strike a pose eine Pose einnehmenthey have chosen to \strike a pose of resistance ( fig) sie haben sich zu einer ablehnenden Haltung entschieden16. clockto \strike midnight/the hour Mitternacht/die [volle] Stunde schlagento \strike twelve zwölf schlagenthe clock struck twelve die Uhr schlug zwölf, es schlug zwölf Uhr17. (occur to)▪ to \strike sb jdm einfallenshe was suddenly struck by the thought that... plötzlich kam ihr der Gedanke, dass...has it ever struck you that...? ist dir je der Gedanke gekommen dass...?it's just struck me that... mir ist gerade eingefallen, dass...18. (remove)to \strike camp das Lager abbrechento \strike one's flag die Flaggen streichento \strike sb/a name off a list jdn/einen Namen von einer Liste streichento \strike sth from the record AM LAW etw aus den Aufzeichnungen streichento \strike sb off the register jdm die Zulassung entziehen19. (ignite)to \strike a match ein Streichholz anzündento \strike sparks Funken schlagen20. (render)to be struck dumb sprachlos sein21.▶ to \strike a chord with sb (memories) bei jdm Erinnerungen wecken; (agreement) bei jdm Anklang findento \strike a responsive chord with sb bei jdm auf großes Verständnis stoßen▶ to \strike a familiar note [with sb] [jdm] bekannt vorkommenIII. vilightning never \strikes in the same place ein Blitz schlägt nie zweimal an derselben Stelle ein▪ to \strike at sb/sth jdn/etw treffenthe missiles struck at troops based around the city die Raketen trafen Stellungen rund um die Stadtto \strike at the heart of sth etw vernichtend treffenwe need to \strike at the heart of this problem wir müssen dieses Problem an der Wurzel packento \strike home ins Schwarze treffen figthe message seems to have struck home die Botschaft ist offensichtlich angekommenthe snake \strikes quickly die Schlange beißt schnell zuthe police have warned the public that the killer could \strike again die Polizei hat die Bevölkerung gewarnt, dass der Mörder erneut zuschlagen könntesometimes terrorists \strike at civilians manchmal greifen Terroristen Zivilisten an4. clock schlagenmidnight has just struck es hat gerade Mitternacht geschlagen5. (find)▪ to \strike on/upon sth etw findenshe has just struck upon an idea ihr ist gerade eine Idee gekommen, sie hatte gerade eine Idee6.* * *[straɪk] vb: pret struck, ptp struck or ( old) stricken1. n1) Streik m, Ausstand mofficial/unofficial strike — offizieller/wilder Streik
to be on strike — streiken, im Ausstand sein
to be on official/unofficial strike — offiziell/wild streiken
to come out on strike, to go on strike — in den Streik or Ausstand treten
See:2) (= discovery of oil, gold etc) Fund ma lucky strike — ein Treffer m, ein Glücksfall m
to get a strike to have the strike (Cricket) — alle zehne werfen, abräumen (inf) schlagen
three strikes and you're out — wenn du den Ball dreimal verfehlst, bist du draußen
4) (FISHING)5) (MIL: attack) Angriff m6) (= act of striking) Schlag m2. vt1) (= hit) schlagen; door schlagen an or gegen (+acc); nail, table schlagen auf (+acc); metal, hot iron etc hämmern; (stone, blow, bullet etc) treffen; (snake) beißen; (pain) durchzucken, durchfahren; (misfortune, disaster) treffen; (disease) befallento strike one's fist on the table, to strike the table with one's fist — mit der Faust auf den Tisch schlagen
to strike sb/sth a blow — jdm/einer Sache einen Schlag versetzen
to be struck by lightning —
he struck his forehead in surprise to strike 38 ( per minute) — er schlug sich (dat) überrascht an die Stirn 38 Ruderschläge (pro Minute) machen
2) (= collide with, meet person) stoßen gegen; (spade) stoßen auf (+acc); (car) fahren gegen; ground aufschlagen or auftreffen auf (+acc); (ship) auflaufen auf (+acc); (sound, light) ears, eyes treffen; (lightning) person treffen; tree einschlagen in (+acc), treffento strike one's head against sth — mit dem Kopf gegen etw stoßen, sich (dat) den Kopf an etw (acc) stoßen
that struck a familiar note — das kam mir/ihm etc bekannt vor
See:→ note5) (= occur to) in den Sinn kommen (+dat)to strike sb as cold/unlikely etc — jdm kalt/unwahrscheinlich etc vorkommen
the funny side of it struck me later — erst später ging mir auf, wie lustig das war
6) (= impress) beeindruckenhow does it strike you? — wie finden Sie das?, was halten Sie davon?
she struck me as being very competent — sie machte auf mich einen sehr fähigen Eindruck
See:→ also struck7) (= produce, make) coin, medal prägen; (fig) agreement, truce sich einigen auf (+acc), aushandeln; pose einnehmento strike a match —
to be struck blind/deaf/dumb — blind/taub/stumm werden, mit Blindheit/Taubheit/Stummheit geschlagen werden (geh)
to strike fear or terror into sb/sb's heart —
strike a light! (inf) — ach du grüne Neune! (inf), hast du da noch Töne! (inf)
8) (= find) gold, oil, correct path finden, stoßen auf (+acc)See:→ oil9) (= make) path hauen10) (= take down) camp, tent abbrechen; (NAUT) flag, sail einholen, streichen; mast kappen, umlegen; (THEAT) set abbauen11) (= remove) streichenstricken from a list/the record — von einer Liste/aus dem Protokoll gestrichen werden
3. vi1) (= hit) treffen; (lightning) einschlagen; (snake) zubeißen; (tiger) die Beute schlagen; (attack, MIL ETC) zuschlagen, angreifen; (disease) zuschlagen; (panic) ausbrechento strike at sb/sth (lit) — nach jdm/etw schlagen; ( fig : at democracy, existence ) an etw (dat) rütteln
to be/come within striking distance of sth — einer Sache (dat) nahe sein
to come within striking distance of doing sth — nahe daran sein, etw zu tun
they were within striking distance of success —
See:2) (clock) schlagen3) (workers) streiken4) (match) zünden, angehen5) (NAUT: run aground) auflaufen (on auf +acc)7)inspiration struck — er/sie etc hatte eine Eingebung
to strike on a new idea — eine neue Idee haben, auf eine neue Idee kommen
8) (= take root) Wurzeln schlagen9)(= go in a certain direction)
to strike across country — querfeldein gehen* * *strike [straık]A s1. Schlag m, Hieb m, Stoß m3. Schlag(werk) m(n) (einer Uhr)4. WIRTSCH Streik m, Ausstand m:be on strike streiken;go on strike in (den) Streik oder in den Ausstand treten;on strike streikend6. Angeln:a) Ruck m mit der Angelb) Anbeißen n (des Fisches)8. Bergbau:a) Streichen n (der Schichten)b) (Streich)Richtung f9. umg Treffer m, Glücksfall m:a lucky strike ein Glückstreffer10. MILB v/t prät struck [strʌk], pperf struck, stricken [ˈstrıkən]strike sb in the face jemanden ins Gesicht schlagen;strike together zusammen-, aneinanderschlagen;she was struck by a stone sie wurde von einem Stein getroffen;he was struck dead by lightning er wurde vom Blitz erschlagen;strike me dead! sl so wahr ich hier stehe!b) Funken schlagen7. stoßen oder schlagen gegen oder auf (akk), zusammenstoßen mit, SCHIFF auflaufen auf (akk), einschlagen in (akk) (Geschoss, Blitz)8. fallen auf (akk) (Licht), auftreffen auf (akk), das Auge oder Ohr treffen:a sound struck his ear ein Laut schlug an sein Ohr;strike sb’s eye jemandem ins Auge fallenan idea struck him ihm kam oder er hatte eine Idee10. jemandem auffallen:what struck me was … was mir auffiel oder worüber ich staunte, war …11. Eindruck machen auf (akk), jemanden beeindrucken:be struck by beeindruckt oder hingerissen sein von;be struck on a girl umg in ein Mädchen verknallt sein12. jemandem gut etc vorkommen:how does it strike you? was hältst du davon?;it struck her as ridiculous es kam ihr lächerlich vor15. THEAT Kulissen etc abbauen17. SCHIFFa) die Flagge, Segel streichen18. den Fisch mit einem Ruck (der Angel) auf den Haken spießenb) die Giftzähne schlagen in (akk) (Schlange)20. TECH glatt streichen21. a) MATH den Durchschnitt, das Mittel nehmenb) WIRTSCH die Bilanz, den Saldo ziehen22. streichen ( off von einer Liste etc): → Medical Register, roll A 2, strike off 2, strike through23. eine Münze, Medaille schlagen, prägen28. ein Tempo, eine Gangart anschlagen29. eine Haltung oder Pose an-, einnehmen31. strike worka) WIRTSCH die Arbeit niederlegen,b) Feierabend machenC v/ib) fig zuschlagen:2. schlagen, treffen:3. fig zuschlagen, angreifen4. zubeißen (Schlange)5. (on)a) schlagen, stoßen (an akk, gegen)9. sich entzünden (Streichholz)11. einschlagen, treffen (Blitz, Geschoss)12. BOT Wurzeln schlagen13. den Weg einschlagen, sich (plötzlich) wenden ( beide:strike for home umg heimgehen;a) einbiegen in (akk), einen Weg einschlagen,b) fig plötzlich verfallen in (akk), etwas beginnen;strike into a gallop in Galopp verfallen;strike into a subject sich einem Thema zuwenden15. SCHIFF die Flagge streichen (to vor dat) (auch fig)17. Angeln:a) anbeißen (Fisch)b) den Fisch mit einem Ruck (der Angel) auf den Haken spießen* * *1. nounbe on/go [out] or come out on strike — in den Streik getreten sein/in den Streik treten
make a strike — sein Glück machen; (Mining) fündig werden
[lucky] strike — Glückstreffer, der
4) (act of hitting) Schlag, der5) (Mil.) Angriff, der (at auf + Akk.)2. transitive verb,1) (hit) schlagen; [Schlag, Geschoss:] treffen [Ziel]; [Blitz:] [ein]schlagen in (+ Akk.), treffen; (afflict) treffen; [Epidemie, Seuche, Katastrophe usw.:] heimsuchenstrike one's head on or against the wall — mit dem Kopf gegen die Wand schlagen
2) (delete) streichen (from, off aus)3) (deliver)who struck [the] first blow? — wer hat zuerst geschlagen?
strike a blow against somebody/against or to something — (fig.) jemandem/einer Sache einen Schlag versetzen
strike a blow for something — (fig.) eine Lanze für etwas brechen
4) (produce by hitting flint) schlagen [Funken]; (ignite) anzünden [Streichholz]5) (chime) schlagen6) (Mus.) anschlagen [Töne auf dem Klavier]; anzupfen, anreißen [Töne auf der Gitarre]; (fig.) anschlagen [Ton]7) (impress) beeindruckenstrike somebody as [being] silly — jemandem dumm zu sein scheinen od. dumm erscheinen
it strikes somebody that... — es scheint jemandem, dass...
8) (occur to) einfallen (+ Dat.)be struck blind/dumb — erblinden/verstummen
10) (attack) überfallen; (Mil.) angreifen11) (encounter) begegnen (+ Dat.)12) (Mining) stoßen auf (+ Akk.)strike gold — auf Gold stoßen; (fig.) einen Glückstreffer landen (ugs.) (in mit)
13) (reach) stoßen auf (+ Akk.) [Hauptstraße, Weg, Fluss]14) (adopt) einnehmen [[Geistes]haltung]15) (take down) einholen [Segel, Flagge]; abbrechen [Zelt, Lager]3. intransitive verb,1) (deliver a blow) zuschlagen; [Pfeil:] treffen; [Blitz:] einschlagen; [Unheil, Katastrophe, Krise, Leid:] hereinbrechen (geh.); (collide) zusammenstoßen; (hit) schlagen ( against gegen, [up]on auf + Akk.)2) (ignite) zünden3) (chime) schlagen4) (Industry) streiken5) (attack; also Mil.) zuschlagen (fig.)6) (make a find) (Mining) fündig werdenstrike south — etc. sich nach Süden usw. wenden
Phrasal Verbs:* * *n.Stoß ¨-e m.Streik -s m.Treffer - m. v.(§ p.,p.p.: struck)or p.p.: stricken•) = anzünden v.auffallen v.drücken v.schlagen v.(§ p.,pp.: schlug, geschlagen)stoßen v.(§ p.,pp.: stieß, gestossen)streiken v.treffen v.(§ p.,pp.: traf, getroffen) -
20 construction
1. строительство, постройка, возведение2. конструкция; конструктивная система; сооружение3. схема устройства4. построениеconstruction of formwork — опалубочные работы, возведение опалубки
acoustic construction — строительство с соблюдением установленных требований в отношении звукоизоляции
arched construction — арочная конструкция; здание с арочным или сводчатым перекрытием
balloon frame construction — деревянный каркас с балками, опирающимися на бобышки
beam-and-column construction — балочно-стоечная конструкция, балочно-стоечный каркас
beam-and-girder construction — балочная конструкция, балочная клетка, система перекрёстных балок
bolted construction — болтовая конструкция, конструкция с болтовыми соединениями
bridge construction fully supported on staging — бетонирование пролётного строения на сплошных подмостях
building construction — жилищное строительство, строительство жилых и общественных зданий
5. строительство из монолитного бетона6. конструкция из монолитного бетона, монолитная конструкция7. сборно-монолитная бетонная конструкция8. строительство из сборно-монолитного бетона9. конструкция из стальных холодногнутых профилей10. возведение сооружений из стальных холодногнутых профилей11. строительство в холодное время года12. строительство в районах Крайнего Севера13. комбинированная конструкцияtype of construction — тип конструкции; вид конструкции
14. сталежелезобетонная конструкцияconstruction type — тип конструкции; вид конструкции
15. сборно-монолитная железобетонная конструкция16. бетонная конструкция17. бетонные работы18. строительство из кирпича19. кирпичные конструкцииexternal construction exposed to the weather — наружная конструкция, подверженная воздействию погодных факторов
filler-joist construction — конструкция перекрытия или покрытия, состоящая из стальных балок с заполнением из керамических или бетонных блоков
20. устройство полов21. конструкция пола22. конструкция перекрытияframe construction — рамная конструкция; каркасная деревянная конструкция
23. высотная конструкция24. строительство высотных домов25. конструкция заводского изготовления26. сборное строительство с использованием элементов заводского изготовленияin-situ reinforced concrete construction — монолитная железобетонная конструкция; строительство монолитных железобетонных конструкций
large panel construction — крупнопанельное строительство; изготовление крупных железобетонных панелей
large precast concrete panel construction — строительство с применением крупных железобетонных панелей
27. строительство из лёгких конструкций28. лёгкая конструкция29. сборное строительство из объёмных блоковconstruction unit — блок; модуль; узел
30. сооружение, монтируемое из пространственных блоковmultistage construction — поэтапное строительство, строительство в несколько очередей
31. панельная конструкция32. поэтапное строительство по совмещённому графику33. строительство асфальтобетонных покрытий дорог и улиц методом последовательного наложения по графику конструктивных слоёв на участках большой протяжённостиpost-and-lintel construction — балочно-стоечная конструкция; балочно-стоечный каркас
34. сборное строительство35. сборная конструкцияsteel construction — стальная конструкция, металлоконструкция
36. сборная железобетонная панельная конструкции37. панельное строительствоpre-post-tensioned construction — сборная или сборно-монолитная железобетонная конструкция, преднапряжённые элементы которой дополнительно стягиваются напрягаемой арматурой после возведения
pretensioned construction — предварительно напряжённая железобетонная конструкция с натяжением арматуры на упоры
protected construction — конструкция, заданный предел огнестойкости всех несущих элементов которой обеспечен соответствующими мерами защиты
38. железобетонная конструкция39. строительство из железобетона40. дорожное строительство41. дорожная одежда42. рубленый дом; сруб43. строительство бревенчатых стенsegmental span-by-span construction — попролётное навесное бетонирование секциями в передвижном агрегате
44. стальная конструкцияmodular construction — модульная конструкция; модульная структура
45. возведение стальных конструкцийstressed-skin construction — пространственная стержневая конструкция с напряжённой ограждающей оболочкой
46. строительство башенных сооружений47. башенная конструкцияunbonded posttension construction — преднапряжённая конструкция без сцепления напрягаемой арматуры с бетоном
wet construction — строительство с применением «мокрых» процессов
48. деревянная конструкция49. строительство из дерева
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