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1 sodium alloy
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2 alloy
сплав; припой; легирующий элемент; примесь; сплавлять; легироватьberyllium filamented reinforced alloy — сплав, армированный нитями бериллия
boron-fiber reinforced aluminum alloy — алюминиевый сплав, армированный борволокном
differentially solidified nickel-based alloy alloy — дифференциально закристаллизованный сплав на никелевой основе
high-melting point brazing alloy — тугоплавкий [жаропрочный] припой
stainless-steel-wire reinforced aluminum alloy — алюминиевый сплав, армированный проволокой из нержавеющей стали
steel-fiber reinforced aluminum alloy — сплав алюминия, армированный стальной нитью
tungsten reinforced oxidation resistant columbium alloy — стойкий к окислению ниобиевый сплав, армированный вольфрамом
— - chromium alloy -
3 sodium-potassium alloy
сплав натрий-калий; натрий-калиевый сплав; сплав натрия с калиемEnglish-Russian dictionary on nuclear energy > sodium-potassium alloy
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4 sodium-potassium alloy reactor
English-Russian dictionary on nuclear energy > sodium-potassium alloy reactor
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5 Deville, Henri Etienne Sainte-Claire
SUBJECT AREA: Metallurgy[br]b. 11 March 1818 St Thomas, Virgin Islandsd. 1 July 1881 Boulogne-sur-Seine, France[br]French chemist and metallurgist, pioneer in the large-scale production of aluminium and other light metals.[br]Deville was the son of a prosperous shipowner with diplomatic duties in the Virgin Islands. With his elder brother Charles, who later became a distinguished physicist, he was sent to Paris to be educated. He took his degree in medicine in 1843, but before that he had shown an interest in chemistry, due particularly to the lectures of Thenard. Two years later, with Thenard's influence, he was appointed Professor of Chemistry at Besançon. In 1851 he was able to return to Paris as Professor at the Ecole Normale Supérieure. He remained there for the rest of his working life, greatly improving the standard of teaching, and his laboratory became one of the great research centres of Europe. His first chemical work had been in organic chemistry, but he then turned to inorganic chemistry, specifically to improve methods of producing the new and little-known metal aluminium. Essentially, the process consisted of forming sodium aluminium trichloride and reducing it with sodium to metallic aluminium. He obtained sodium in sufficient quantity by reducing sodium carbonate with carbon. In 1855 he exhibited specimens of the metal at the Paris Exhibition, and the same year Napoleon III asked to see them, with a view to using it for breastplates for the Army and for spoons and forks for State banquets. With the resulting government support, he set up a pilot plant at Jarvel to develop the process, and then set up a small company, the Société d'Aluminium at Nan terre. This raised the output of this attractive and useful metal, so it could be used more widely than for the jewellery to which it had hitherto been restricted. Large-scale applications, however, had to await the electrolytic process that began to supersede Deville's in the 1890s. Deville extended his sodium reduction method to produce silicon, boron and the light metals magnesium and titanium. His investigations into the metallurgy of platinum revolutionized the industry and led in 1872 to his being asked to make the platinum-iridium (90–10) alloy for the standard kilogram and metre. Deville later carried out important work in high-temperature chemistry. He grieved much at the death of his brother Charles in 1876, and his retirement was forced by declining health in 1880; he did not survive for long.[br]BibliographyDeville published influential books on aluminium and platinum; these and all his publications are listed in the bibliography in the standard biography by J.Gray, 1889, Henri Sainte-Claire Deville: sa vie et ses travaux, Paris.Further ReadingM.Daumas, 1949, "Henri Sainte-Claire Deville et les débuts de l'industrie de l'aluminium", Rev.Hist.Sci 2:352–7.J.C.Chaston, 1981, "Henri Sainte-Claire Deville: his outstanding contributions to the chemistry of the platinum metals", Platinum Metals Review 25:121–8.LRDBiographical history of technology > Deville, Henri Etienne Sainte-Claire
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6 whisker
1. нитевидный кристалл, усaligned whiskers — выравненные [ориентированные] нитевидные кристаллы
alkali-halide whisker — нитевидный кристалл щелочного галоидного соединения
alloy whisker — нитевидный кристалл сплава
alumina whisker — нитевидный кристалл сапфира [окиси алюминия]
aluminum-carbide whisker — нитевидный кристалл карбида алюминия
aluminum-nickelide whisker — нитевидный кристалл никелида алюминия
aluminum-nitride whisker — нитевидный кристалл нитрида алюминия
aluminum-oxide whisker — нитевидный кристалл сапфира [окиси алюмииия]
beryllium-oxide whisker — нитевидный кристалл окиси бериллия
boron-carbide whisker — нитевидный кристалл карбида бора
cadmium whisker — нитевидный кристалл кадмия
carborundum whisker — карборундовый нитевидный кристалл
ceramic whisker — керамический нитевидный кристалл
chromium whisker — нитевидный кристалл хрома
cobalt whisker — нитевидный кристалл кобальта
copper whisker — нитевидный кристалл меди
copper-iron whisker — нитевидный кристалл медно-железного сплава
copper-silver whisker — нитевидный кристалл медно-серебряного сплава
copper-zinc whisker — нитевидный кристалл медно-цинкового сплава
dicolumbium-carbide whisker — нитевидный кристалл карбида диниобия
eutectic whisker — эвтектический нитевидный кристалл
germanium whisker — нитевидный кристалл германия
gold whisker — нитевидный кристалл золота
graphite whisker — нитевидный кристалл графита
high-strength whisker — высокопрочный нитевидный кристалл
hydroquinone whisker — нитевидный кристалл гидрохинона
intermetallic whisker — нитевидный кристалл интерметаллида
iron whisker — нитевидный кристалл железа
iron-carbide whisker — нитевидный кристалл карбида железа
magnesium-silicate whisker — нитевидный кристалл силиката магния
manganese whisker — нитевидный кристалл марганца
metal-coated whisker — нитевидный кристалл с металлическим покрытием
metallic whisker — металлический нитевидный кристалл
nickel whisker — нитевидный кристалл никеля
nickel-aluminide whisker — нитевидный кристалл алюминида никеля
nonmetailic whisker — неметаллический нитевидный кристалл
oriented whisker — ориентированный нитевидный кристалл
oxide whisker — нитевидный кристалл окисла
palladium whisker — нитевидный кристалл палладия
phthalacyanine whisker — нитевидный кристалл фталацианина
platinized whisker — платинированный нитевидный кристалл
platinized-alumina whisker — нитевидный кристалл платинированного сапфира
pyrolytic graphite whisker — пирографитовый нитевидный кристалл
sapphire whisker — нитевидный кристалл сапфира [окиси алюминия]
scroll-like graphite whisker — свиткообразный нитевидный графитовый кристалл
silica whisker — нитевидный кристалл кварца
silicon whisker — нитевидный кристалл кремния
silicon-carbide whisker — нитевидный кристалл карбида кремния
silicon-nitride whisker — нитевидный кристалл нитрида кремния
silver whisker — нитевидный кристалл серебра
sodium-chloride whisker — нитевидный кристалл хлорида натрия
submicroscopic whisker — субмикроскопический нитевидный кристалл
tin whisker — нитевидный кристалл олова
titania whisker — нитевидный кристалл двуокиси титана
titanium-carbide whisker — нитевидный кристалл карбида титана
zinc-oxide whisker — нитевидный кристалл окиси цинка
zinc-sulfide whisker — нитевидный кристалл сульфида цинка
zirconia whisker — нитевидный кристалл двуокиси циркония
English-Russian dictionary of aviation and space materials > whisker
См. также в других словарях:
Sodium phosphide — Other names sodium phosphide, common trisodiophosphine … Wikipedia
Sodium amalgam — Sodium amalgam, commonly denoted Na(Hg), is an amalgam, or alloy of mercury, with sodium metal. When metallic sodium is dissolved in mercury, it reacts exothermically to produce the intermetallic compound NaHg2, with enough heat to cause… … Wikipedia
Sodium — So di*um, n. [NL., fr.E. soda.] (Chem.) A common metallic element of the alkali group, in nature always occuring combined, as in common salt, in albite, etc. It is isolated as a soft, waxy, white, unstable metal, so highly reactive that it… … The Collaborative International Dictionary of English
Sodium amalgam — Sodium So di*um, n. [NL., fr.E. soda.] (Chem.) A common metallic element of the alkali group, in nature always occuring combined, as in common salt, in albite, etc. It is isolated as a soft, waxy, white, unstable metal, so highly reactive that it … The Collaborative International Dictionary of English
Sodium carbonate — Sodium So di*um, n. [NL., fr.E. soda.] (Chem.) A common metallic element of the alkali group, in nature always occuring combined, as in common salt, in albite, etc. It is isolated as a soft, waxy, white, unstable metal, so highly reactive that it … The Collaborative International Dictionary of English
Sodium chloride — Sodium So di*um, n. [NL., fr.E. soda.] (Chem.) A common metallic element of the alkali group, in nature always occuring combined, as in common salt, in albite, etc. It is isolated as a soft, waxy, white, unstable metal, so highly reactive that it … The Collaborative International Dictionary of English
sodium hydrate — Sodium So di*um, n. [NL., fr.E. soda.] (Chem.) A common metallic element of the alkali group, in nature always occuring combined, as in common salt, in albite, etc. It is isolated as a soft, waxy, white, unstable metal, so highly reactive that it … The Collaborative International Dictionary of English
Sodium hydroxide — Sodium So di*um, n. [NL., fr.E. soda.] (Chem.) A common metallic element of the alkali group, in nature always occuring combined, as in common salt, in albite, etc. It is isolated as a soft, waxy, white, unstable metal, so highly reactive that it … The Collaborative International Dictionary of English
Sodium sesquicarbonate — (Systematic name trisodium hydrogendicarbonate) Na3H(CO3)2, which is a double salt of sodium bicarbonate and sodium carbonate, and has a needle like crystal structure. However, the term is also applied to an… … Wikipedia
sodium — /soh dee euhm/, n. 1. Chem. a soft, silver white, metallic element that oxidizes rapidly in moist air, occurring in nature only in the combined state, and used in the synthesis of sodium peroxide, sodium cyanide, and tetraethyllead: a necessary… … Universalium
Sodium — This article is about the chemical element. For the PlayStation Home game, see Sodium (PlayStation Home). neon ← sodium → magnesium Li ↑ Na ↓ K … Wikipedia