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1 refractory metals
тугоплавкие металлы
Металлы, у к-рых t > t* = 1539 °С (напр., Сг, V, W, Mo, Nb и др.); применяют как легир. добавки в стали, а тж. в кач-ве основы соответст. спец. сплавов.
[ http://metaltrade.ru/abc/a.htm]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > refractory metals
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2 refractory metals
• труднотопим металEnglish-Bulgarian polytechnical dictionary > refractory metals
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3 consolidation of refractory metals
Англо-русский металлургический словарь > consolidation of refractory metals
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4 Pilot Production Plant for Refractory Metals and Hard Alloys
Общая лексика: Опытный завод тугоплавких металлов и твёрдых сплавов (E&Y)Универсальный англо-русский словарь > Pilot Production Plant for Refractory Metals and Hard Alloys
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5 consolidation of refractory metals
Металлургия: уплотнение тугоплавких металловУниверсальный англо-русский словарь > consolidation of refractory metals
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6 тугоплавкие металлы
тугоплавкие металлы
Металлы, у к-рых t > t* = 1539 °С (напр., Сг, V, W, Mo, Nb и др.); применяют как легир. добавки в стали, а тж. в кач-ве основы соответст. спец. сплавов.
[ http://metaltrade.ru/abc/a.htm]Тематики
EN
Русско-английский словарь нормативно-технической терминологии > тугоплавкие металлы
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7 труднотопим метал
refractory metalrefractory metalsБългарски-Angleščina политехнически речник > труднотопим метал
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8 refractario
adj.1 refractory, rebel.2 refractory, heat-reflecting, fireproof, flameproof.m.refractory, firebrick.* * *► adjetivo1 (al fuego) heat-resistant2 (persona - que rehúsa) reluctant, unwilling; (- opuesta) opposed* * *ADJ1) (Téc) fireproof, heat-resistant; (Culin) ovenproof2)ser refractario a la reforma — to be resistant o opposed to reform
ser refractario a las lenguas — to have no aptitude for languages, be hopeless where languages are concerned
* * *- ria adjetivo1) < materiales> heat-resistant, refractory (tech); <fuente/molde> ovenproof2) < persona>* * *- ria adjetivo1) < materiales> heat-resistant, refractory (tech); <fuente/molde> ovenproof2) < persona>* * *refractario11 = refractory.Ex: However, these mushy words do little to reveal the refractory person uttering them.
refractario22 = fireproof [fire-proof], fireproofing, refractory, heat-resistant.Ex: We designed a secure -- and we will build it eventually -- computer room that was fireproof, tornado proof, and would take a hit from a single engine craft.
Ex: Locate records of patents assigned to the Celenese company for fireproofing substances.Ex: Refractory metals and alloys are extraordinarily resistant to heat, wear, and corrosion.Ex: Refractory clay is slightly better but you do not need heat-resistant material for claying a forge.* arcilla refractaria = refractory clay, fireclay.* ladrillo refractario = firebrick, fireclay brick, fireproof brick.* * *A ‹materiales› heat-resistant, fireproof, refractory ( tech); ‹fuente/molde› ovenproofbarro refractario fireclay, refractory clayladrillos refractarios firebricksB ‹infección› refractoryC ‹persona› refractario A algo opposed TO sthes refractario a las innovaciones he's opposed to change, he resists change* * *refractario, -a adj1. [material] heat-resistant, refractory;[plato, fuente] ovenproofes refractario a los cambios he's opposed to change* * *adj TÉC heat-resistant, fireproof;figser refractario a algo be against sth* * *refractario, - ria adj: refractory, obstinate -
9 refractario2
2 = fireproof [fire-proof], fireproofing, refractory, heat-resistant.Ex. We designed a secure -- and we will build it eventually -- computer room that was fireproof, tornado proof, and would take a hit from a single engine craft.Ex. Locate records of patents assigned to the Celenese company for fireproofing substances.Ex. Refractory metals and alloys are extraordinarily resistant to heat, wear, and corrosion.Ex. Refractory clay is slightly better but you do not need heat-resistant material for claying a forge.----* arcilla refractaria = refractory clay, fireclay.* ladrillo refractario = firebrick, fireclay brick, fireproof brick. -
10 основа
. в качестве основы для; в основе... лежит; здоровая основа; металл основы; на базе которого; на никелевой основе; на основе; положен в основу; служить основой для; составлять основу для; сплав на основе кадмия•The methods presented form a groundwork (or basis, or foundation) for analysis of polyphase circuits.
•The heart of the theory is...
IIРусско-английский научно-технический словарь переводчика > основа
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11 Опытный завод тугоплавких металлов и твёрдых сплавов
General subject: Pilot Production Plant for Refractory Metals and Hard Alloys (E&Y)Универсальный русско-английский словарь > Опытный завод тугоплавких металлов и твёрдых сплавов
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12 уплотнение тугоплавких металлов
Metallurgy: consolidation of refractory metalsУниверсальный русско-английский словарь > уплотнение тугоплавких металлов
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13 тугоплавкий металл
Русско-английский новый политехнический словарь > тугоплавкий металл
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14 metal
металл || покрывать металлом || металлический- acid-resistant metalmetal being machined — металл, обрабатываемый на станке
- added metal
- admiralty gun metal
- admiralty metal
- alloying metal
- all-weld metal
- amalgamated metal
- antifriction metal
- as-forged metal
- as-quenched metal
- as-rolled metal
- babbit metal
- backing metal
- bar metal
- base metal
- basic metal
- bearing metals
- binder metal
- bluish-white metal
- body-centered cubic metal
- brazing filler metal
- brittle metal
- cast metal
- cast-on white metal
- ceramic metal
- clad metal
- coarse-grained metal
- cold-drawn metal
- cold-rolled metal
- cold-shaping metal
- cold-short metal
- cold-worked metal
- commercial metal
- component metal
- composite metal
- corrosion-resisting metal
- corrugated sheet metal
- coupled metals
- creep-resistant metal
- crude metal
- cupola metal
- cutting metal
- deposited metal
- difficult-to-form metal
- dispersion strengthened metal
- dual metal
- ductile metal
- earth metal
- easely-extrudable metal
- electrode metal
- electronegative metal
- excess metal
- exotic metal
- extra high-purity metal
- fabricated metals
- face-centered cubic metal
- ferrous base metals
- ferrous based metals
- ferrous metal
- fiber reinforced metal
- filler metal
- fine metal
- finishing metal
- flux metal
- foamed metal
- free-cutting metal
- fusible metal
- galvanized metal
- granulated metal
- grayish-white metal
- gun metal
- hard metal
- hard-to-machine metal
- head metal
- heat-resistant metal
- heavy metal
- heavy-gage sheet metal
- high-density metal
- highly refined metal
- high-melting metal
- high-melting-point metal
- high-purity metal
- high-reflectivity metal
- high-test metal
- hot metal
- hot-rolled metal
- hot-short metal
- hydra metals
- impure metal
- incorrodible metal
- industrial metal
- ingot metal
- iron-carbon metal
- iron-gray metal
- laminated metal
- lead battery metal
- lead-base white metal
- leftover metal
- less-common metal
- light metal
- light-gage sheet metal
- light-weight metal
- lithium metal
- low-density metal
- low-expansion metal
- low-melting metal
- low-melting-point metal
- lustrous metal
- magnetostrictive metals
- matrix metal
- medium-melting metal
- medium-melting-point metal
- model metal
- molten metal
- neutral metal
- noble metal
- no-coolant metal
- nonferrous metal
- nonreactive metal
- old metal
- oxydized metal
- oxygen hungry metal
- parent metal
- pickled sheet metal
- pig metal
- piped metal
- plate metal
- plated metal
- plutonium metal
- powder metal
- powdered metal
- precious metal
- prerefined metal
- primary metal
- principal metal
- pure metal
- rare-earth metals
- reactive metal
- recirculated metal
- refined metal
- refractory metal
- remelted metal
- rolled metal
- rolling metal
- round metal
- scrap metal
- secondary metal
- sheet metal
- silicon metal
- silvery-white metal
- sluggish metal
- slush metal
- solder metal
- space metal
- speculum metal
- sponge metal
- sprayed metal
- strain-hardening metal
- superconducting metal
- superpurity metal
- surplus metal
- tenacious metal
- thermostat metal
- tin metal
- tin-base white metal
- tin-free metal
- tinning metal
- titanium metal
- tough metal
- underlying metal
- unstainable metal
- upset metal
- very-high-purity metal
- virgin metal
- washed metal
- waste metal
- weld metal
- white metal
- Wood metal
- wrought metal
- yellow metal
- zone-melted metal
- zone-refined metalEnglish-Russian dictionary of mechanical engineering and automation > metal
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15 metal
1) металл || покрывать металлом || металлический3) щебень || мостить щебнем4) ж.-д. балласт || балластировать5) мн. ч. англ. рельсы6) стекломасса•metal with special expansion properties — металл с особыми свойствами расширения-
added metal
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alkaline metals
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alkali metals
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alkaline-earth metals
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antifriction metal
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as-cast metal
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as-quenched metal
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as-rolled metal
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babbitt metal
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babbit metal
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backing metal
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base metal
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basic metal
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blown metal
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blue metal
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brazing filler metal
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brazing metal
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burned metal
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cast metal
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ceramic metal
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clad metal
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coarse metal
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coated metal
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composite metal
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compound metal
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coupled metals
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crude metal
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cutting metal
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delta metal
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deposited metal
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direct metal
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dozzle metal
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dual metal
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ductile metal
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earth metal
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electrode metal
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electrofluxed metal
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electronegative metal
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electropositive metal
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emergency metal
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excess metal
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expanded metal
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expanding metal
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ferromagnetic metal
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ferrous base metal
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ferrous metal
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filler metal
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fine metal
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finishing metal
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first metal
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foamed metal
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fusible metal
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glass bubble-free metal
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glass metal
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hard metal
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head metal
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heat-transfer metal
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heavy metal
-
high-density metal
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host metal
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hot metal
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image metal
-
jobbing metal
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ladle-degassed metal
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laminated metal
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lead-base white metal
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light metal
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matrix metal
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molten metal
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Monel metal
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native metal
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noble metal
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nonferromagnetic metal
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nonferrous metal
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nonimage metal
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nonreactive metal
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one-dimensional metal
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organic metal
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pallet metal
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parent metal
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pickled sheet metal
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pig metal
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piped metal
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plated metal
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platinum metal
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pot metal
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powdered metal
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precious metal
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prerefined metal
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printer's metal
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rare-earth metals
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raw metal
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reactive metal
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receding metal
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recirculated metal
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reclaimed metal
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red metal
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refined metal
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refractory metal
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reinforcement metal
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rejected metal
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resistance metal
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road metal
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rolled metal
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sandy metal
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scrap metal
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second metal
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sheet metal
-
shotted metal
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shot metal
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sintered powder metal
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skull-cast metal
-
slush metal
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soluble metal
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solvent metal
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space metal
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speculum metal
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structural metal
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superconducting metal
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synthetic metal
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temperature-sensitive metals
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terne metal
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thermostat metal
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tinning metal
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transition metal
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type metal
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underlying metal
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unstainable metal
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valve metal
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VAR metal
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VIM metal
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virgin metal
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washed metal
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waste metal
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weld metal
-
white metal
-
work-hardened metal
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wrought metal
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yellow metal
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zone-melted metal
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zone metal -
16 metal
1. металлemergency metal — металл — заменитель
2. щебень, балласт, дроблёный камень3. несущая строительная металлическая конструкция4. металлические конструкцииwaste metal — скрап; металлический лом
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17 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 -
18 Le Chatelier, Henri Louis
SUBJECT AREA: Metallurgy[br]b. 8 November 1850 Paris, Franced. 17 September 1926 Miribel-les-Echelle, France[br]French inventor of the rhodium—platinum thermocouple and the first practical optical pyrometer, and pioneer of physical metallurgy.[br]The son of a distinguished engineer, Le Chatelier entered the Ecole Polytechnique in 1869: after graduating in the Faculty of Mines, he was appointed Professor at the Ecole Supérieure des Mines in 1877. After assisting Deville with the purification of bauxite in unsuccessful attempts to obtain aluminium in useful quantities, Le Chatelier's work covered a wide range of topics and he gave much attention to the driving forces of chemical reactions. Between 1879 and 1882 he studied the mechanisms of explosions in mines, and his doctorate in 1882 was concerned with the chemistry and properties of hydraulic cements. The dehydration of such materials was studied by thermal analysis and dilatometry. Accurate temperature measurement was crucial and his work on the stability of thermocouples, begun in 1886, soon established the superiority of rhodium-platinum alloys for high-temperature measurement. The most stable combination, pure platinum coupled with a 10 per cent rhodium platinum positive limb, became known as Le Chatelier couple and was in general use throughout the industrial world until c. 1922. For applications where thermocouples could not be used, Le Chatelier also developed the first practical optical pyrometer. From hydraulic cements he moved on to refractory and other ceramic materials which were also studied by thermal analysis and dilatometry. By 1888 he was systematically applying such techniques to metals and alloys. Le Chatelier, together with Osmond, Worth, Genet and Charpy, was a leading member of that group of French investigators who established the new science of physical metallurgy between 1888 and 1900. Le Chatelier was determining the recalescence points in steels in 1888 and was among the first to study intermetallic compounds in a systematic manner. To facilitate such work he introduced the inverted microscope, upon which metallographers still depend for the routine examination of polished and etched metallurgical specimens under incident light. The principle of mobile equilibrium, developed independently by Le Chatelier in 1885 and F.Braun in 1886, stated that if one parameter in an equilibrium situation changed, the equilibrium point of the system would move in a direction which tended to reduce the effect of this change. This provided a useful qualitative working tool for the experimentalists, and was soon used with great effect by Haber in his work on the synthesis of ammonia.[br]Principal Honours and DistinctionsGrand Officier de la Légion d'honneur. Honorary Member of the Institute of Metals 1912. Iron and Steel Institute Bessemer Medal.Further ReadingF.Le Chatelier, 1969, Henri Le Chatelier.C.K.Burgess and H.L.Le Chatelier, The Measurement of High Temperature.ASDBiographical history of technology > Le Chatelier, Henri Louis
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19 Moissan, Ferdinand-Frédéric-Henri
SUBJECT AREA: Chemical technology[br]b. 28 September 1852 Paris, Franced. 20 February 1907 Paris, France[br]French chemist, the first to isolate fluorine, and a pioneer in high-temperature technology.[br]His family, of modest means, moved in 1864 to Meaux, where he attended the municipal college; he returned to Paris before completing his education and apprenticed himself to a pharmacist. In 1872 he began work as a laboratory assistant at the Musée d'Histoire Naturelle, while continuing studies in chemistry. He qualified as a pharmacist at the Ecole Supérieure de Pharmacie in 1879, and by this time he had decided that his main interest was inorganic chemistry. His early investigations concerned the oxides of iron and related metals; his work attracted the favourable attention of Sainte-Claire Deville and was the subject of his doctoral thesis. In 1882 Moissan married Leonie Lugan, whose father provided generous financial support, enabling him to pursue his researches with greater freedom and security. He became, successively, Professor of Toxicology at the Ecole in 1886 and of Inorganic Chemistry in 1899. In 1884 Moissan began both his investigation of the compounds of fluorine and his attempts to isolate the highly reactive element itself. Previous attempts by chemists had ended in failure and sometimes injury. Moissan's health, too, was affected, but in June 1886 he succeeded in isolating fluorine by electrolysing potassium fluoride in hydrogen fluoride at −50°C (−58°F) in platinum apparatus. He was then able to prepare further compounds of fluorine, some of technological importance, such as carbon tetrafluoride. At the same time, Moissan turned his attention to the making of artificial diamonds. To achieve this, he devised his celebrated electric-arc furnace; this was first demonstrated in December 1892 and consisted of two lime blocks placed one above the other, with a cavity for a crucible and two grooves for carbon electrodes, and could attain a temperature of 3,500°C (6,332°F). It seemed at first that he had succeeded in making diamonds, but this attempt is now regarded as a failure. Nevertheless, with the aid of his furnace he was able to produce and study many substances of technological importance, including refractory oxides, borides and carbides, and such metals as manganese, chromium, uranium, tungsten, vanadium, molybdenum, titanium and zirconium; many of these materials had useful applications in the chemical and metallurgical industries (e.g. calcium carbide became the main source of acetylene).[br]Principal Honours and DistinctionsNobel Prize in Chemistry 1906.BibliographyThere are several listings of his more than 300 publications, such as Lebeau, cited below. Major works are Le Four électrique (1897, Paris) and Le Fluor et ses composés (1900, Paris).Further ReadingCentenaire de l'Ecole supérieure de pharmacie de l'Université de Paris 1803–1903,1904, Paris, pp. 249–57.B.Harrow, 1927, Eminent Chemists of Our Time, 2nd edn, New York, pp. 135–54, 374– 88.P.Lebeau, 1908, "Notice sur la vie et les travaux de Henri Moissan", Bulletin Soc. chim. de France (4 ser.) 3:i–xxxviii.LRDBiographical history of technology > Moissan, Ferdinand-Frédéric-Henri
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20 silicate
1. соль кремневой кислоты, силикат, M2SiO3 (где M — ион щелочного металла)2. эфир кремневой кислоты, R- O-Si(=O)-O-R3. силикатныйalkali metal silicate — силикат щелочного металла
aluminum silicate — силикат алюминия
barium silicate — силикат бария BaSiO3
barium-aluminum silicate — барий-алюминиевый силикат BaO x Al2O3 x 2 SiO2
barium-zirconium silicate — барий-циркониевый силикат BaO x ZrO2 x 3 SiO2
beryllium silicate — силикат бериллия BeSiO3
beryllium-aluminum silicate — бериллий-алюминиевый силикат 3 BeO x Al2O3 x 6 SiO2
calcium silicate — силикат кальция CaSiO3
calcium-aluminum silicate — кальций-алюминиевый силикат 3 CaO x Al2O3 x 3 SiO2
calcium-magnesium silicate — кальций-магниевый силикат CaO x MgO x 2 SiO2
calcium-potassium silicate — кальций-калиевый силикат 3K2O x 9 CaO x 32 SiO2
calcium-zirconium silicate — кальций-циркониевый силикат CaO x ZrO2 x 3 SiO2
crystalline silicate — кристаллический силикат
earth metals silicate — силикат щелочноземельных металлов
ethyl silicate — этилсиликат C2H5-O-[Si (-O-C2H5)2-O-]n-C2H5
(сложная смесь олигоэтоксисилоксанов с разной степенью конденсации; прозрачная, маловязкая жидкость, хорошо растворяется в толуоле, бензоле и этиловом спирте; применяется в связующих растворах при изготовлении керамических форм в производстве точного литья, как связующий компонент в жаростойких и химически устойчивых покрытиях, при изготовлении зубных протезов, для пропитки древесины, для дубления обезвоженной кожи и как добавку к канифольным лакам)hafnium silicate — силикат гафния HfSiO4
iron silicate — силикат железа Fe2SiO4
lithium-aluminum silicate — литий-алюминиевый силикат Li2O x Al2O3 x 4 SiO2
или LiAl(SiO3)2lithium-zirconium silicate — литий-циркониевый силикат Li2O x 3 ZrO2 x 9 SiO2
и Li2O x ZrO2 x 2 SiO2magnesium silicate — силикат магния MgSiO3
magnesium-aluminum silicate — магний-алюминиевый силикат 3 MgO x Al2O3 x 3 SiO2
magnesium-zirconium silicate — магний-циркониевый силикат CaO x ZrO2 x 2 SiO2
manganese silicate — силикат марганца MnSiO3
microcrystalline silicate — микрокристаллический силикат
ortho silicate — ортосиликат, соль ортокремневой кислоты, M4SiO4 (где M — ион щелочного металла) или эфир ортокремневой кислоты, Si (-O-R)4
potassium silicate — силикат калия K2SiO3
potassium-aluminum silicate — калий-алюминиевый силикат K2O x Al2O3 x 4 SiO2
или KAl(SiO3)2rare-earth-metals silicate — силикат редкоземельных металлов
refractory silicate — тугоплавкий силикат
sintered silicate — спечённый силикат
sodium silicate — силикат натрия Na2SiO3
soluble silicate — жидкое стекло
strontium silicate — силикат стронция SrSiO3
strontium-aluminum silicate — стронций-алюминиевый силикат SrO x Al2O3 x 2 SiO2
synthetic fibrous silicate — синтетический волокнистый силикат
tetraethyl silicate — тетраэтилсиликат Si (-O-C2H5)4
(прозрачная бесцветная жидкость со слабым эфирным запахом и температурой кипения +165°C, не смешивается с водой, но медленно гидролизуется до силоксанов; применяется в производстве точного литья, в качестве связующего компонента в жаростойких и химически устойчивых покрытиях, в медицине как связующее при изготовлении зубных протезов, в строительстве для пропитки древесины, в оптической промышленности для производства волоконных оптоматериалов и как реагент для органического синтеза)thorium silicate — силикат тория ThSiO4
tricalcium silicate — силикат трикальция 3 CaO x SiO2
zinc silicate — силикат цинка 2 ZnO x SiO2
или Zn2SiO5zinc-zirconium silicate — цинко-циркониевый силикат ZnO x ZrO2 x 3 SiO2
zirconium silicate — силикат циркония ZrSiO4
English-Russian dictionary of aviation and space materials > silicate
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