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1 хромоникелевый сплав
Русско-английский политехнический словарь > хромоникелевый сплав
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2 хромо-никелевый сплав
1) Medicine: chrome nickel alloy2) Engineering: nickel-chromium alloyУниверсальный русско-английский словарь > хромо-никелевый сплав
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3 хромоникелевый сплав
Универсальный русско-английский словарь > хромоникелевый сплав
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4 хромоникелевый сплав
chrome-nickel alloy, nickel-chromium alloyРусско-английский исловарь по машиностроению и автоматизации производства > хромоникелевый сплав
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5 железоникелехромовый сплав
Automation: iron-nickel-chromium alloyУниверсальный русско-английский словарь > железоникелехромовый сплав
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6 начинаться
Начинаться - to start, to begin, to commence; to initiate, to embark on (предпринимать); to come into (+ noun)British Gas has embarked on a test program aimed at accurately measuring the performance of compression plant.Many of these investigations are still underway and other new studies of this kind are being initiated.Начинаться с (использования)-- Development of products for ceramic-metal attachment has its origins in the use of nickel-chromium alloy fiber metal seals in the gas turbine engines. Начинаться у-- The L-valve device actually starts at the bottom of the storage hopper.Русско-английский научно-технический словарь переводчика > начинаться
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7 железоникелехромовый сплав
Русско-английский исловарь по машиностроению и автоматизации производства > железоникелехромовый сплав
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8 nichelcromo
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9 нихром
м. метал.nichrome ['naɪk-], nickel-chromium alloy -
10 хромоникелевольфрамовый сплав
Русско-английский исловарь по машиностроению и автоматизации производства > хромоникелевольфрамовый сплав
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11 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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12 хромоникелевая сталь
1) Engineering: chrome-nickel steel, nickel-chrome steel2) Railway term: chord-nickel steel3) Automobile industry: chromium-nickel steel4) Mechanics: nickel-chromium steel5) Automation: chrome-nickel (-alloy) steel6) Arms production: chrome nickel steel7) Makarov: chrome-nickel-alloy steelУниверсальный русско-английский словарь > хромоникелевая сталь
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13 хромоникелевольфрамовый сплав
Automation: chromium-nickel-tungsten alloyУниверсальный русско-английский словарь > хромоникелевольфрамовый сплав
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14 случайное
Случайное (подмешивание)-- Nickel, Chromium and Molybdenum are not called for in the specification so the observed levels are probably due to chance blending of high-alloy scrap during the manufacture of the plate.Русско-английский научно-технический словарь переводчика > случайное
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15 хромель
( хромоникелевый сплав) chromel* * *хроме́ль м.
chromium-nickel alloy (Chromel — фирм. название)* * * -
16 stål
steelstål i götform; crude steelanlöpt stål; annealed steel, tempered steelarmeringsstål; concrete steel, reinforcement steelbasiskt stål; converter steelbandstål; band steel, strip steelblåsstål; blister steelborrstål; drill steelbrännstål; blister steelbyggnadsstål; structural iron, structural shapesdegelstål; crucible steeeldhärdigt stål; heat resisting steelelektrostål; electric steelferritstål; ferrite steellgjutet stål; cast irongötstål; ingot steel, ingot cast steelhärdat stål; hardened steelhöghållfast stål; high strength steelhöglegerat stål; high alloy steelhögvärdigt stål; high strength steelkolstål; carbon steel, carbonized steelkompoundstål; composite steelkonstruktionsstål; machine steelkromnickelstål; nickel chronium steelkromstål; chrome steel, chromium steellegerat stål; alloy steellåglegerat stål; low alloy steelmanganstål; manganese steelmartinstål; open hearth steelmaskinstål; machine steelmjukt stål; cast ironnitrerstål; nitriding steelprofilstål; section steel, steel shapes, structural steel shapesrostfritt stål; rustless steel, stainless steelrundstål; round ironsexkantstål; hexagonal drill steelsnabbstål; high-speed steelspecialstål; high-grade steel, special steelspontstål; piling steel, steel pilingsurt stål; acid steelsvetsstål; welding steelsyrafast stål; acid proof steelsätthärdningsstål; carburizer steelverktygsstål; tool steelvolframstål; wolfram steel -
17 железохромоникелевый сплав
Automation: iron-chromium-nickel alloyУниверсальный русско-английский словарь > железохромоникелевый сплав
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18 кобальтохромоникелевый сплав
Automation: cobalt-chromium-nickel alloyУниверсальный русско-английский словарь > кобальтохромоникелевый сплав
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19 Nickelchrom
(an alloy consisting of 60% nickel, 16% chromium and 24% iron.) Nichrome -
20 железохромоникелевый сплав
Русско-английский исловарь по машиностроению и автоматизации производства > железохромоникелевый сплав
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