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21 Stanley, Robert Crooks
[br]b. 1 August 1876 Little Falls, New Jersey, USAd. 12 February 1951 USA[br]American mining engineer and metallurgist, originator of Monel Metal[br]Robert, the son of Thomas and Ada (Crooks) Stanley, helped to finance his early training at the Stevens Institute of Technology, Hoboken, New Jersey, by working as a manual training instructor at Montclair High School. After graduating in mechanical engineering from Stevens in 1899, and as a mining engineer from the Columbia School of Mines in 1901, he accepted a two-year assignment from the S.S.White Dental Company to investigate platinum-bearing alluvial deposits in British Columbia. This introduced him to the International Nickel Company (Inco), which had been established on 29 March 1902 to amalgamate the major mining companies working the newly discovered cupro-nickel deposits at Sudbury, Ontario. Ambrose Monell, President of Inco, appointed Stanley as Assistant Superintendent of its American Nickel Works at Camden, near Philadelphia, in 1903. At the beginning of 1904 Stanley was General Superintendent of the Orford Refinery at Bayonne, New Jersey, where most of the output of the Sudbury mines was treated.Copper and nickel were separated there from the bessemerized matte by the celebrated "tops and bottoms" process introduced thirteen years previously by R.M.Thompson. It soon occurred to Stanley that such a separation was not invariably required and that, by reducing directly the mixed matte, he could obtain a natural cupronickel alloy which would be ductile, corrosion resistant, and no more expensive to produce than pure copper or nickel. His first experiment, on 30 December 1904, was completely successful. A railway wagon full of bessemerized matte, low in iron, was calcined to oxide, reduced to metal with carbon, and finally desulphurized with magnesium. Ingots cast from this alloy were successfully forged to bars which contained 68 per cent nickel, 23 per cent copper and about 1 per cent iron. The new alloy, originally named after Ambrose Monell, was soon renamed Monel to satisfy trademark requirements. A total of 300,000 ft2 (27,870 m2) of this white, corrosion-resistant alloy was used to roof the Pennsylvania Railway Station in New York, and it also found extensive applications in marine work and chemical plant. Stanley greatly increased the output of the Orford Refinery during the First World War, and shortly after becoming President of the company in 1922, he established a new Research and Development Division headed initially by A.J.Wadham and then by Paul D. Merica, who at the US Bureau of Standards had first elucidated the mechanism of age-hardening in alloys. In the mid- 1920s a nickel-ore body of unprecedented size was identified at levels between 2,000 and 3,000 ft (600 and 900 m) below the Frood Mine in Ontario. This property was owned partially by Inco and partially by the Mond Nickel Company. Efficient exploitation required the combined economic resources of both companies. They merged on 1 January 1929, when Mond became part of International Nickel. Stanley remained President of the new company until February 1949 and was Chairman from 1937 until his death.[br]Principal Honours and DistinctionsAmerican Society for Metals Gold Medal. Institute of Metals Platinum Medal 1948.Further ReadingF.B.Howard-White, 1963, Nickel, London: Methuen (a historical review).ASD -
22 остальное
•Filler metals for brazing aluminium and aluminium alloys usually contain 4-13% silicon, with copper 0.3-4%), ( and the) balance aluminium.
•Monel, an alloy of approximately 67% nickel, the balance (or rest, or remainder) being copper, is a well-known corrosion-resistant alloy.
•Seventy percent of the upper baffle was laid down by the pump method, and the balance (or the rest) was completed by hand.
Русско-английский научно-технический словарь переводчика > остальное
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23 медь или медесодержащие сплавы не должны вступать в контакт с мерокс-процессом
Универсальный русско-английский словарь > медь или медесодержащие сплавы не должны вступать в контакт с мерокс-процессом
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24 Monell, Ambrose
SUBJECT AREA: Metallurgy[br]b. 1874 New York, USAd. 2 May 1921 Beacon, New York, USA[br]American metallurgist who gave his name to a successful nickel-copper alloy.[br]After graduating from Columbia University in 1896. Monell became a metallurgical engineer to the Carnegie Steel Company, rising in six years to be Assistant to the President. In 1900, while Manager of the company's open-hearth steelworks at Pittsburg, he patented a procedure for making high-carbon steel in basic conditions on the hearth of a fixed/stationary furnace; the method was intended to refine pig-iron containing substantial proportions of phosphorus and to do so relatively quickly. The process was introduced at the Homestead Works of the Carnegie Steel Company in February 1900, where it continued in use for some years. In April 1902 Monell was among those who launched the International Nickel Company of New Jersey in order to bring together a number of existing nickel interests; he became the new company's President. In 1904–5, members of the company's metallurgical staff produced an alloy of about 70 parts nickel and 30 copper which seemed to show great commercial promise on account of its high resistance to corrosion and its good appearance. Monell agreed to the suggestion that the new alloy should be given his name; for commercial reasons it was marketed as "Monel metal". In 1917, following the entry of the USA into the First World War, Monell was commissioned Colonel in the US Army (Aviation) for overseas service, relinquishing his presidency of the International Nickel Company but remaining as a director. At the time of his death he was also a director in several other companies in the USA.[br]Bibliography1900, British patent no. 5506 (taken out by O. Imray on behalf of Monell).Monell insinuated an account of his steel-making procedure at a meeting of the Iron and Steel Institute held in London and reported in The Journal of the Iron and SteelInstitute (1900) 1:71–80; some of the comments made by other speakers, particularly B.Talbot, were adverse. The following year (1901) Monell produced a general historical review: "A summary of development in open-hearth steel", Iron TradeReview 14(14 November):39–47.Further ReadingA.J.Wadhams, 1931, "The story of the nickel industry", Metals and Alloys 2(3):166–75 (mentions Monell among many others, and includes a portrait (p. 170)).JKA -
25 вместо
•Mount a piece of translucent paper in place of the film.
•It is customary to use molality rather than mole fraction of the solute.
•The use of this term rather than Δ is usually preferable.
•Aluminium alloys have been used as alternatives to copper for overhead lines.
•The flame-arc lamp radiates light from the arc instead of from the electrode.
* * *Вместо -- instead of, in place of, in lieu of; alternative to (при эквивалентной замене); as an alternative to; as a substitute for; rather than; forPin specimens can also be exposed in place of the model blade forms.A second rich/lean configuration uses a vortex mixer quench in place of a venturi jet quench.In lieu of modeling, the applicant can offset the cumulative increase at a specified ratio.Another candidate characteristic length, alternative to that of equation (...), can be defined via a geometric mean.This was known as the Rams-bottom ring and was proposed as an alternative to established sealing methods.Also, Type 310 stainless steel was suggested as a substitute for Incoloy 800.The ship builder utilized rivets rather than welding to attach the perforated sheeting.For the two metals dropped, two were added: Inconel 690 and T-22.Русско-английский научно-технический словарь переводчика > вместо
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26 вместо
•Mount a piece of translucent paper in place of the film.
•It is customary to use molality rather than mole fraction of the solute.
•The use of this term rather than Δ is usually preferable.
•Aluminium alloys have been used as alternatives to copper for overhead lines.
•The flame-arc lamp radiates light from the arc instead of from the electrode.
Русско-английский научно-технический словарь переводчика > вместо
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27 замена
•Aluminium alloys have been used as alternatives to copper for overhead lines.
•Changing the plasticizer from nitroglycerine to diethylene glycol dinitrate produces better physical properties.
•Machines with provision for very rapid change-over (or changing) from one component to another...
•Replacement of the OH group in acetic acid...
•Replacing the vacuum tubes with (or by) transistors offered the benefit of greater reliability.
•Direct substitution of titanium fasteners for all the steel fasteners (замена титановыми крепёжными деталями всех стальных деталей) used in a heavy bomber results in an airframe weight reduction exceeding 1500 pounds.
Русско-английский научно-технический словарь переводчика > замена
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28 изготавливать
•These alloys can be fabricated at temperatures below 1000°C.
•The frame is fabricated from (or of) steel.
•These tools are made from (or of) stainless steel.
•The ram is manufactured from (or of) solid bar steel.
•Metal hose is produced from titanium strip.
•A large portion of the shop work will be in connection with turning out replacement parts for machining on various machine tools.
•Open caissons are usually constructed of reinforced concrete.
•Models can be machined from solid copper stock.
Русско-английский научно-технический словарь переводчика > изготавливать
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29 продлевать срок службы
•The copper in the bond adds considerably to grinding wheel life.
•The coating considerably extends (or prolongs) the life of these alloys.
••The users can thus stretch service life for parts subjected to wear.
Русско-английский научно-технический словарь переводчика > продлевать срок службы
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30 замена
•Aluminium alloys have been used as alternatives to copper for overhead lines.
•Changing the plasticizer from nitroglycerine to diethylene glycol dinitrate produces better physical properties.
•Machines with provision for very rapid change-over (or changing) from one component to another...
•Replacement of the OH group in acetic acid...
•Replacing the vacuum tubes with (or by) transistors offered the benefit of greater reliability.
•Direct substitution of titanium fasteners for all the steel fasteners (замена титановыми крепёжными деталями всех стальных деталей) used in a heavy bomber results in an airframe weight reduction exceeding 1500 pounds.
* * *Замена -- replacement; replacing (smth.) with; alternative to; substitution of... for; interchange of... forAlso D. C. servo motors have found increased application as gear transmission replacements.Replacing the smooth-stepped interstage seals with the smooth-straight seals yields the following results.The substitution of overrunning clutches for friction clutches leaves the transmission unable to accommodate reversals in power flow (... замена фрикционных муфт обгонными)Creep manifests itself as progressive interchange of plastic strain for elastic strain. (... замена упругой деформации пластической)—повлечь за собой замену на—с заменой наРусско-английский научно-технический словарь переводчика > замена
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31 изготавливать
•These alloys can be fabricated at temperatures below 1000°C.
•The frame is fabricated from (or of) steel.
•These tools are made from (or of) stainless steel.
•The ram is manufactured from (or of) solid bar steel.
•Metal hose is produced from titanium strip.
•A large portion of the shop work will be in connection with turning out replacement parts for machining on various machine tools.
•Open caissons are usually constructed of reinforced concrete.
•Models can be machined from solid copper stock.
* * *Изготавливать -- to fabricate, to construct, to make, to manufacture, to build Изготавливать из -- to make of, to make in; to make from; to fabricate from; to manufacture in; to construct ofIt was fabricated from plexiglass to facilitate the observation of dye filaments.The sheaths were made of Incoloy 809.The specimens were made from cold rolled bar stock.V-rings are manufactured in two different grades of rubber. (... изготавливаются из резины двух различных марок)Русско-английский научно-технический словарь переводчика > изготавливать
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32 работать значительно лучше
Работать значительно лучше (об устройстве, материале и т.п.)The copper-nickel alloys outperformed the stainless steel materials by a significant margin.Русско-английский научно-технический словарь переводчика > работать значительно лучше
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33 Ercker, Lazarus
[br]b. c.1530 Annaberg, Saxony, Germanyd. 1594 Prague, Bohemia[br]German chemist and metallurgist.[br]Educated at Wittenberg University during 1547–8, Ercker obtained in 1554, through one of his wife's relatives, the post of Assayer from the Elector Augustus at Dresden. From then on he took a succession of posts in mining and metallurgy. In 1555 he was Chief Consultant and Supervisor of all matters relating to mines, but for some unknown reason was demoted to Warden of the Mint at Annaberg. In 1558 he travelled to the Tyrol to study the mines in that region, and in the same year Prince Henry of Brunswick appointed him Warden, then Master, of the Mint at Goslar. Ercker later moved to Prague where, through another of his wife's relatives, he was appointed Control Tester at Kutna Hora. It was there that he wrote his best-known book, Die Beschreibung allfürnemisten mineralischen Ertz, which drew him to the attention of the Emperor Maximilian, who made him Courier for Mining and a clerk of the Supreme Court of Bohemia. The next Emperor, Rudolf II, a noted patron of science and alchemy, promoted Ercker to Chief Inspector of Mines and ennobled him in 1586 with the title Von Schreckenfels'. His second wife managed the mint at Kutna Hora and his two sons became assayers. These appointments gained him much experience of the extraction and refining of metals. This first bore fruit in a book on assaying, Probierbüchlein, printed in 1556, followed by one on minting, Münzbuch, in 1563. His main work, Die Beschreibung, was a systematic review of the methods of obtaining, refining and testing the alloys and minerals of gold, silver, copper, antimony, mercury and lead. The preparation of acids, salts and other compounds is also covered, and his apparatus is fully described and illustrated. Although Ercker used Agricola's De re metattica as a model, his own work was securely based on his practical experience. Die Beschreibung was the first manual of analytical and metallurgical chemistry and influenced later writers such as Glauber on assaying. After the first edition in Prague came four further editions in Frankfurt-am-Main.[br]BibliographyDie Beschreibung allfürnemisten mineralischen Ertz, Prague. 1556, Probierbuchlein.1563, Munzbuch.Further ReadingP.R.Beierlein, 1955, Lazarus Ercker, Bergmann, Hüttenmann und Münzmeister im 16. Jahrhundert, Berlin (the best biography, although the chemical details are incomplete).J.R.Partington, 1961, History of Chemistry, London, Vol. II, pp. 104–7.E.V.Armstrong and H.Lukens, 1939, "Lazarus Ercker and his Probierbuch", J.Chem. Ed.16: 553–62.LRD
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