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1 сплав для постоянных магнитов
Русско-английский политехнический словарь > сплав для постоянных магнитов
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2 сталь для постоянных магнитов
Русско-английский новый политехнический словарь > сталь для постоянных магнитов
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3 сплав
alloy, driving лесн., fusion* * *сплав м.1. alloy2. ( леса) floatingалюми́ниевый сплав — aluminium alloyалюминийсодержа́щий сплав — aluminium-bearing alloyантифрикцио́нный сплав — antifriction alloyбе́лый сплав — white metalбери́ллиевый сплав — beryllium alloyвольфра́мовый сплав — tungsten alloyсплав высо́кого уде́льного сопротивле́ния — (high-)resistance alloyвысококоэрцити́вный сплав — high-coercitivity alloyвысоколеги́рованный сплав — high alloyдвойно́й сплав — binary alloyдвухкомпоне́нтный сплав — binary alloyдеформи́руемый сплав ( поддающийся обработке давлением) — wrought alloyдисперсио́нно-тверде́ющий сплав — age-hardenable alloyсплав для литья́ под давле́нием — ore-casting alloyсплав для нагрева́тельных элеме́нтов — resistance-element alloyсплав для постоя́нных магни́тов — permanent magnet alloyсплав для спа́йки со стекло́м — glass-seal alloyсплав для твё́рдой па́йки — brazing alloyсплав для термопа́р — thermocouple alloyдоэвтекти́ческий сплав — hypoeutectic alloyжаропро́чный сплав — high-temperature alloy, superalloyжаросто́йкий сплав — heat-resistant alloyжеле́зный сплав — iron alloy, ferroalloyжеле́зо-углеро́дистый сплав — iron-carbon alloyзаэвтекти́ческий сплав — hypereutectic alloyзерка́льный сплав — mirror alloyизнососто́йкий сплав — wear-resistant [abrasion-resistant] alloyкислотоупо́рный сплав — acid-resistant alloyко́вкий сплав — wrought alloyконструкцио́нный сплав — structural alloyкорозионносто́йкий сплав — corrosion-resistant alloyлё́гкий сплав — light(-weight) alloyлегкопла́вкий сплав — fusible alloyлиноти́пный сплав — linotype alloyлите́йный сплав — cast(ing) alloyмагнитномя́гкий сплав — magnetically soft alloyмагнитотвё́рдый сплав — magnetically hard alloyмагни́тный сплав — magnetic alloyметаллокерами́ческий сплав — cermetмолево́й сплав ( леса) — drift floatingнизколеги́рованный сплав — low alloyнизкопла́вящийся сплав — low-melting(-temperature) alloyплотово́й сплав ( леса) — raftingсплав повы́шенной про́чности — high-strength alloyподши́пниковый сплав — bearing alloy, bearing metalпрецизио́нный сплав — precision alloyсплав с высо́ким оми́ческим сопротивле́нием — high-resistance alloyсплав с высо́кой температу́рой плавле́ния — high-melting temperature alloyсплав с ни́зкой температу́рой плавле́ния — low-melting temperature alloyспециа́льный сплав — special-property alloyспечё́нный сплав — sintered alloyтвё́рдый сплав — hard alloy, diamond substituteарми́ровать, напр. ре́жущий инструме́нт твё́рдым спла́вом — hard-face, e. g., a cutting toolнаплавля́ть твё́рдый сплав, напр. на ре́жущий инструме́нт — deposit a hard surface on, e. g., a cutting toolтвё́рдый, лито́й сплав — cast carbide alloyтвё́рдый, металлокерами́ческий сплав — cemented [sintered] carbide alloyтермомагни́тный сплав — thermomagnetic alloyтипогра́фский сплав — type-metal alloyтрёхкомпоне́нтный сплав — ternary alloyтройно́й сплав — ternary alloyтяжё́лый сплав ( псевдосплав высокой прочности) — heavy alloyферромагни́тный сплав — ferromagnetic alloyсплав цветны́х мета́ллов — non-ferrous alloyчетвертно́й сплав — quaternary alloyчетырёхкомпоне́нтный сплав — quaternary alloyэвтекти́ческий сплав — eutectic alloyэвтекто́идный сплав — eutectoid alloy -
4 сплав для постоянных магнитов
Русско-английский новый политехнический словарь > сплав для постоянных магнитов
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5 сплав для постоянных магнитов
1) Engineering: permanent magnet alloy2) Metallurgy: permanent-magnet alloyУниверсальный русско-английский словарь > сплав для постоянных магнитов
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6 сплав
1) alligation
2) alloy
3) <phys.> fusion
– алюминиевый сплав
– антифрикционный сплав
– бериллиевый сплав
– вольфрамовый сплав
– высоколегированный сплав
– высокоэрцитивный сплав
– двойной сплав
– деформируемый сплав
– доэвтектический сплав
– жаропрочный сплав
– жаростойкий сплав
– железный сплав
– железоуглеродистый сплав
– заэвтектический сплав
– зеркальный сплав
– кислотоупорный сплав
– корозионностойкий сплав
– легкий сплав
– легкоплавкий сплав
– линотипный сплав
– литейный сплав
– молевой сплав
– низколегированный сплав
– низкоплавящийся сплав
– подшипниковый сплав
– специальный сплав
– спеченный сплав
– сплав автоматный
– сплав двойной
– сплав для термопар
– твердый сплав
– термомагнитный сплав
– типографский сплав
– трехкомпонентный сплав
– ферромагнитный сплав
– четвертной сплав
– эвтектоидный сплав
литой твердый сплав — cast carbide alloy
металлокерамический твердый сплав — cemented carbide alloy
сплав для литья под давлением — die-casting alloy
сплав для нагревательных элементов — resistance-element alloy
сплав для постоянных магнитов — permanent magnet alloy
сплав для спайки со стеклом — glass-seal alloy
сплав для твердой пайки — brazing alloy
сплав повышенной прочности — high-strength alloy
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7 hartmagnetische Legierung
f < mat> ■ hard-magnetic alloy; permanent-magnet alloyGerman-english technical dictionary > hartmagnetische Legierung
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8 сплав для постоянных магнитов
• сплав m для постоянных магнитовenglish: permanent-magnet alloydeutsch: Dauermagnetlegierung ffrançais: alliage m à aimant permanentРусско-английский (-немецко, -французский) металлургический словарь > сплав для постоянных магнитов
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9 сплав для постійних магнітів
Термінологічний Словник "Метали" > сплав для постійних магнітів
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10 сплав для постоянных магнитов
Терминологический словарь "Металлы" > сплав для постоянных магнитов
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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
См. также в других словарях:
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Rare-earth magnet — Rare earth magnets are strong, permanent magnets made from alloys of rare earth elements. Rare earth magnets are substantially stronger than ferrite or alnico magnets. The magnetic field typically produced by rare earth magnets can be in excess… … Wikipedia
alnico — /al ni koh /, n. a permanent magnet alloy having aluminum, nickel, and cobalt as its principal ingredients. [AL(UMINUM) + NI(CKEL) + CO(BALT)] * * * ▪ metallurgy any member of a series of alloys used to make powerful permanent magnets.… … Universalium
alnico — noun Etymology: aluminum + nickel + cobalt Date: 1935 a powerful permanent magnet alloy containing iron, nickel, aluminum, and one or more of the elements cobalt, copper, and titanium … New Collegiate Dictionary
alnico — al•ni•co [[t]ˈæl nɪˌkoʊ[/t]] n. elm mel a permanent magnet alloy having aluminum, nickel, and cobalt as its principal ingredients • Etymology: 1935–40; al (uminum) +ni (ckel) +co (balt) … From formal English to slang
alnico — n. trademark, permanent magnet alloy of aluminium, nickel and cobalt, with some iron and sometimes copper … Dictionary of difficult words
electromagnet — /i lek troh mag nit/, n. a device consisting of an iron or steel core that is magnetized by electric current in a coil that surrounds it. [1815 25; ELECTRO + MAGNET] * * * Device consisting of a core of magnetic material such as iron, surrounded… … Universalium
magnetism — /mag ni tiz euhm/, n. 1. the properties of attraction possessed by magnets; the molecular properties common to magnets. 2. the agency producing magnetic phenomena. 3. the science dealing with magnetic phenomena. 4. strong attractive power or… … Universalium
Ferromagnetism — Not to be confused with Ferrimagnetism; for an overview see Magnetism A magnet made of alnico, an iron alloy. Ferromagnetism is the physical theory which explains how materials become magnets. Ferromagnetism is the basic mechanism by which… … Wikipedia