TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
CHROMITE ORE [12 records]
Record 1 - internal organization data 2020-08-26
Record 1, English
Record 1, Subject field(s)
- Chromium, Molybdenum and Tungsten Mining
- Economic Geology
Record 1, Main entry term, English
- chromite ore
1, record 1, English, chromite%20ore
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- chromium ore 2, record 1, English, chromium%20ore
correct
- chrome ore 3, record 1, English, chrome%20ore
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A mineral containing an important proportion of chrome spinels. 4, record 1, English, - chromite%20ore
Record number: 1, Textual support number: 1 CONT
In nature, chromium is found as chromite ore, composed of elemental iron, oxygen and chromium(FeOCr2O3)... Chromite ore is initially concentrated prior to marketing by various processes depending on the ore source and intended end use. 5, record 1, English, - chromite%20ore
Record number: 1, Textual support number: 2 CONT
The most important applications of chromium ores are in the manufacture of stainless steel, gray cast iron, iron-free high-temperature alloys, and chromium plating for surface protection. 6, record 1, English, - chromite%20ore
Record 1, French
Record 1, Domaine(s)
- Mines de chrome, de molybdène et de tungstène
- Géologie économique
Record 1, Main entry term, French
- minerai de chrome
1, record 1, French, minerai%20de%20chrome
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- minerai de chromite 2, record 1, French, minerai%20de%20chromite
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Minerai qui contient une quantité importante de spinelles de chrome. 3, record 1, French, - minerai%20de%20chrome
Record number: 1, Textual support number: 1 CONT
La chromite est le seul minerai de chrome exploité. 4, record 1, French, - minerai%20de%20chrome
Record number: 1, Textual support number: 2 CONT
La chromite est le principal minerai de chrome, avec des teneurs de 15 à 65 % de Cr2O3. De densité 4,5, elle appartient à la famille des spinelles. Les autres minéraux chromifères sont essentiellement oxydés. 5, record 1, French, - minerai%20de%20chrome
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2020-08-26
Record 2, English
Record 2, Subject field(s)
- Chromium, Molybdenum and Tungsten Mining
- Economic Geology
Record 2, Main entry term, English
- chromite deposit
1, record 2, English, chromite%20deposit
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Chromite deposit can be divided into two main types: stratiform or layered deposits and podiform or alpine type chromite deposit. 2, record 2, English, - chromite%20deposit
Record number: 2, Textual support number: 2 CONT
Without chromite-specific physical indicators, the traditional methods of ore body location, outcrop analysis, trenching, and drilling remain the most reliable way to locate chromite deposits. 3, record 2, English, - chromite%20deposit
Record number: 2, Textual support number: 3 CONT
... any other deposits formed in new oceanic crust may ... eventually be mechanically incorporated into island-arc geosynclines. The most likely victims will be the chromite deposits of alpine-type peridotites and gabbros ... 4, record 2, English, - chromite%20deposit
Record 2, French
Record 2, Domaine(s)
- Mines de chrome, de molybdène et de tungstène
- Géologie économique
Record 2, Main entry term, French
- gisement de chromite
1, record 2, French, gisement%20de%20chromite
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- gîte de chromite 2, record 2, French, g%C3%AEte%20de%20chromite
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
En ce qui concerne les gisements de chromite, on distingue trois principaux types : les gisements stratiformes des complexes stratifiés basiques-ultrabasiques (Bushveld, Great Dyke) ; les gisements podiformes des complexes ophiolitiques (Nouvelle-Calédonie) et les gisements des roches ultrabasiques archéennes (Selukwe). 3, record 2, French, - gisement%20de%20chromite
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2011-07-29
Record 3, English
Record 3, Subject field(s)
- Mineralogy
- Metals Mining
Universal entry(ies) Record 3
Record 3, Main entry term, English
- chromite
1, record 3, English, chromite
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- chrome-iron ore 2, record 3, English, chrome%2Diron%20ore
correct
- chrome iron ore 3, record 3, English, chrome%20iron%20ore
correct
- chrome iron 3, record 3, English, chrome%20iron
- chromium iron 4, record 3, English, chromium%20iron
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A brownish-black to iron-black mineral belonging to the spinel group, and occurring in octahedral crystals in igneous rocks, or also massive in detrital deposits. 5, record 3, English, - chromite
Record number: 3, Textual support number: 1 CONT
Chromite is the only commercial ore of chromium. 2, record 3, English, - chromite
Record number: 3, Textual support number: 2 CONT
Chromite is mined almost exclusively from massive to semimassive accumulations in ultramafic or mafic igneous rocks. 6, record 3, English, - chromite
Record number: 3, Textual support number: 1 OBS
Chromite is so-named because Cr usually is the dominant element. 7, record 3, English, - chromite
Record number: 3, Textual support number: 2 OBS
Chemical formula: (Fe,Mg)(Cr,Al)2O4 5, record 3, English, - chromite
Record 3, French
Record 3, Domaine(s)
- Minéralogie
- Mines métalliques
Entrée(s) universelle(s) Record 3
Record 3, Main entry term, French
- chromite
1, record 3, French, chromite
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- fer chromé 2, record 3, French, fer%20chrom%C3%A9
correct, masculine noun
- chromoferrite 3, record 3, French, chromoferrite
correct, feminine noun
- fer chromaté 4, record 3, French, fer%20chromat%C3%A9
masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Espèce minérale [...] que l'on exploite comme minerai de chrome. 3, record 3, French, - chromite
Record number: 3, Textual support number: 1 CONT
Il est rare de trouver les chromites bien cristallisées; on les voit plus généralement en masses grenues de dureté d = 5,5 et dont la densité varie entre 4,5 et 5,0 [...] les chromites sont opaques et noir de fer. La poussière est noire avec un éclat submétallique. En esquilles très minces, elle peut être légèrement translucide. Non magnétique par elle-même [...] C'est une espèce minérale typique de roche basique [...]; elle peut même constituer [...] des amas individualisés qui forment les gîtes industriels dont on extrait le chrome. 5, record 3, French, - chromite
Record number: 3, Textual support number: 2 CONT
En dehors du chromocre [...] et de la crocoïte [...] qui n'ont qu'un intérêt scientifique, le seul minerai de chrome utilisé est la chromite ou fer chromé [...] 6, record 3, French, - chromite
Record number: 3, Textual support number: 3 CONT
La chromite est extraite presque exclusivement d'accumulations massives à semi-massives dans des roches ignées ultramafiques ou mafiques. 7, record 3, French, - chromite
Record number: 3, Textual support number: 1 OBS
Formule chimique : (Fe,Mg)(Cr,Al)2O4 8, record 3, French, - chromite
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Mineralogía
- Minas metálicas
Entrada(s) universal(es) Record 3
Record 3, Main entry term, Spanish
- cromita
1, record 3, Spanish, cromita
correct, feminine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
- cromoferrita 2, record 3, Spanish, cromoferrita
correct, feminine noun
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Cromato de hierro [...], que se encuentra en forma de masas granulares o compactas de color negro. 2, record 3, Spanish, - cromita
Record number: 3, Textual support number: 1 CONT
La cromita es una espinela en forma de pequeños cristales con frecuencia acompañados de serpentina. Contiene de 44 a 64% de óxido crómico, de 19 a 38% de óxido férrico y de 0 a 18% de magnesia. Es el más importante de todos los minerales de cromo beneficiados y se usa también como materia refractaria, pues es muy poco fusible. 2, record 3, Spanish, - cromita
Record 4 - internal organization data 2007-01-13
Record 4, English
Record 4, Subject field(s)
- Various Metal Ores
Record 4, Main entry term, English
- net-texture chromite ore
1, record 4, English, net%2Dtexture%20chromite%20ore
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
The so-called "net-" or "chain-texture" chromite ores are typically chromite-olivine cumulates, (chromite peridotites or olivine chromitites in lithological terminology), and contain 20 to 50 modal per cent chromite ... 1, record 4, English, - net%2Dtexture%20chromite%20ore
Record 4, Key term(s)
- net-textured chromite ore
Record 4, French
Record 4, Domaine(s)
- Minerais divers (Mines métalliques)
Record 4, Main entry term, French
- minerai de chromite à texture réticulée
1, record 4, French, minerai%20de%20chromite%20%C3%A0%20texture%20r%C3%A9ticul%C3%A9e
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Ce qu'il est convenu d'appeler les minerais de chromite à texture «réticulée» ou à texture «en chaînes» sont en général des cumulats à chromite-olivine (ou, selon la terminologie lithologique, des péridotites à chromite ou des chromitites à olivine); ils renferment, selon l'analyse modale, de 20 à 50 % de chromite [...] 1, record 4, French, - minerai%20de%20chromite%20%C3%A0%20texture%20r%C3%A9ticul%C3%A9e
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2006-12-14
Record 5, English
Record 5, Subject field(s)
- Various Metal Ores
Record 5, Main entry term, English
- chain-texture chromite ore
1, record 5, English, chain%2Dtexture%20chromite%20ore
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
The so-called "net-" or "chain-texture" chromite ores are typically chromite-olivine cumulates, (chromite peridotites or olivine chromitites in lithological terminology), and contain 20 to 50 modal per cent chromite ... 1, record 5, English, - chain%2Dtexture%20chromite%20ore
Record 5, French
Record 5, Domaine(s)
- Minerais divers (Mines métalliques)
Record 5, Main entry term, French
- minerai de chromite à texture en chaînes
1, record 5, French, minerai%20de%20chromite%20%C3%A0%20texture%20en%20cha%C3%AEnes
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Ce qu'il est convenu d'appeler les minerais de chromite à texture «réticulée» ou à texture «en chaînes» sont en général des cumulats à chromite-olivine (ou, selon la terminologie lithologique, des péridotites à chromite ou des chromitites à olivine); ils renferment, selon l'analyse modale, de 20 à 50 % de chromite [...] 1, record 5, French, - minerai%20de%20chromite%20%C3%A0%20texture%20en%20cha%C3%AEnes
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2006-12-06
Record 6, English
Record 6, Subject field(s)
- Various Metal Ores
- Mineralogy
Record 6, Main entry term, English
- disseminated chromite
1, record 6, English, disseminated%20chromite
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
Stratiform ores are made up of massive, "net-textured" and disseminated chromite.... Disseminated chromite occurs also in peridotite, pyroxenite, or anorthosite and, although it does not constitute ore in its own right, may be recovered where it is interlayered with massive or net-textured chromitites. 1, record 6, English, - disseminated%20chromite
Record 6, French
Record 6, Domaine(s)
- Minerais divers (Mines métalliques)
- Minéralogie
Record 6, Main entry term, French
- chromite disséminée
1, record 6, French, chromite%20diss%C3%A9min%C3%A9e
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Les minerais stratiformes sont constitués de chromite massive, de chromite à texture «réticulée» et de chromite disséminée. [...] On trouve en outre de la chromite disséminée dans de la péridotite, de la pyroxénite ou de l'anorthosite; bien que cette chromite ne constitue pas en elle-même un minerai, elle peut être récupérable là où elle est interstratifiée avec des chromitites massives ou des chromites à texture «réticulée». 1, record 6, French, - chromite%20diss%C3%A9min%C3%A9e
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2006-11-22
Record 7, English
Record 7, Subject field(s)
- Various Metal Ores
- Mineralogy
Record 7, Main entry term, English
- associated magmatic mineral
1, record 7, English, associated%20magmatic%20mineral
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
- associated primary mineral 1, record 7, English, associated%20primary%20mineral
correct
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
Chromite... is the only ore mineral. Olivine, orthopyroxene, plagioclase, and clinopyroxene are the most common associated magmatic minerals. 1, record 7, English, - associated%20magmatic%20mineral
Record number: 7, Textual support number: 2 CONT
Chromite is the only ore mineral in podiform deposits. Olivine, orthopyroxene, plagioclase, and clinopyroxene are the principal associated primary minerals... 1, record 7, English, - associated%20magmatic%20mineral
Record 7, French
Record 7, Domaine(s)
- Minerais divers (Mines métalliques)
- Minéralogie
Record 7, Main entry term, French
- minéral d'origine magmatique associé
1, record 7, French, min%C3%A9ral%20d%27origine%20magmatique%20associ%C3%A9
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
- minéral primaire associé 1, record 7, French, min%C3%A9ral%20primaire%20associ%C3%A9
correct, masculine noun
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
[...] la chromite constitue l'unique minéral utile. Les minéraux d'origine magmatique associés les plus courants sont l'olivine, l'orthopyroxène, le plagioclase et le clinopyroxène. 1, record 7, French, - min%C3%A9ral%20d%27origine%20magmatique%20associ%C3%A9
Record number: 7, Textual support number: 2 CONT
La chromite est l'unique minéral utile des gisements podiformes. L'olivine, l'orthopyroxène, le plagioclase et le clinopyroxène sont les principaux minéraux primaires associés [...] 1, record 7, French, - min%C3%A9ral%20d%27origine%20magmatique%20associ%C3%A9
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2006-11-22
Record 8, English
Record 8, Subject field(s)
- Mineralogy
Record 8, Main entry term, English
- anhedral crystal
1, record 8, English, anhedral%20crystal
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
- anhedron 2, record 8, English, anhedron
correct
- xenomorphic crystal 3, record 8, English, xenomorphic%20crystal
correct
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
Crystal not bounded by any of its own crystal faces ... 4, record 8, English, - anhedral%20crystal
Record number: 8, Textual support number: 1 CONT
The chromite in massive ore tends to occur as coarse grained, interlocking anhedra; grain sizes on the order of 5 to 10 mm are common... 2, record 8, English, - anhedral%20crystal
Record number: 8, Textual support number: 1 OBS
anhedra: Plural form of anhedron. 5, record 8, English, - anhedral%20crystal
Record 8, Key term(s)
- anhedra
Record 8, French
Record 8, Domaine(s)
- Minéralogie
Record 8, Main entry term, French
- cristal xénomorphe
1, record 8, French, cristal%20x%C3%A9nomorphe
correct, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Cristal se développant, non pas sous sa forme cristalline, mais sous une forme quelconque. 2, record 8, French, - cristal%20x%C3%A9nomorphe
Record number: 8, Textual support number: 1 CONT
La chromite des minerais massifs se présente en général sous forme de gros cristaux xénomorphes enchevêtrés; la taille des grains est couramment de l'ordre de 5 à 10 mm [...] 3, record 8, French, - cristal%20x%C3%A9nomorphe
Record number: 8, Textual support number: 1 OBS
Un cristal est dit xénomorphe si ses formes extérieures ne correspondent pas à ses plans de clivage. 4, record 8, French, - cristal%20x%C3%A9nomorphe
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2005-01-20
Record 9, English
Record 9, Subject field(s)
- Mineralogy
- Geochemistry
- Chromium, Molybdenum and Tungsten Mining
Record 9, Main entry term, English
- chrome
1, record 9, English, chrome
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
... ore of chromium, consisting especially of the mineral chromite, or chromium-bearing minerals such as chrome mica, or chrome diopside. 2, record 9, English, - chrome
Record 9, French
Record 9, Domaine(s)
- Minéralogie
- Géochimie
- Mines de chrome, de molybdène et de tungstène
Record 9, Main entry term, French
- chrome
1, record 9, French, chrome
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Métal gris, brillant, dur (densité 6,92). 2, record 9, French, - chrome
Record number: 9, Textual support number: 1 CONT
Le chrome s'extrait de son minerai (chromite) par réduction de l'oxyde [...] 2, record 9, French, - chrome
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Mineralogía
- Geoquímica
- Cromo, molibdeno y tungsteno (Minas)
Record 9, Main entry term, Spanish
- cromo
1, record 9, Spanish, cromo
correct, masculine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record number: 9, Textual support number: 1 DEF
Elemento químico de número atómico 24 y peso atómico 52,01, cuyo símbolo es Cr. 2, record 9, Spanish, - cromo
Record number: 9, Textual support number: 1 OBS
Metal duro, quebradizo. Aparece como terrones, gránulos, polvo o cristales. Soluble en ácido sulfúrico. Tóxico por inhalación del polvo o vapor. 3, record 9, Spanish, - cromo
Record 10 - internal organization data 2003-10-27
Record 10, English
Record 10, Subject field(s)
- Chromium, Molybdenum and Tungsten Mining
- Refractory Materials (Metallurgy)
Record 10, Main entry term, English
- refractory grade
1, record 10, English, refractory%20grade
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
... aluminum-rich chromite (i.e. Al2O3 > 20%) was used for manufacturing refractory bricks and was designated as "refractory grade." 2, record 10, English, - refractory%20grade
Record number: 10, Textual support number: 2 CONT
Chromite ore grade and specifications : Metallurgical grade... Refractory grade :> 30% Cr2O3; > 57% Cr2O3 + Al2O3;... < 10% Fe and < 5% SiO2. 3, record 10, English, - refractory%20grade
Record number: 10, Textual support number: 1 OBS
... the traditional ... refractory ... grade [is] more properly designated as ... high-aluminum ... 2, record 10, English, - refractory%20grade
Record 10, French
Record 10, Domaine(s)
- Mines de chrome, de molybdène et de tungstène
- Matériaux réfractaires (Métallurgie)
Record 10, Main entry term, French
- qualité réfractaire
1, record 10, French, qualit%C3%A9%20r%C3%A9fractaire
correct, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
[...] la chromite riche en aluminium (Al2O3 > 20%), qui servait à la fabrication de briques réfractaires, était qualifiée de chromite de «qualité réfractaire». 2, record 10, French, - qualit%C3%A9%20r%C3%A9fractaire
Record number: 10, Textual support number: 2 CONT
On distingue trois qualités de chromite : Métallurgique [...]. Réfractaire [...]. Chimique. 3, record 10, French, - qualit%C3%A9%20r%C3%A9fractaire
Record number: 10, Textual support number: 1 OBS
[...] il est plus approprié de désigner [...] les chromites de qualité [...] réfractaire [...] de chromites riches en aluminium [...] 2, record 10, French, - qualit%C3%A9%20r%C3%A9fractaire
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2003-10-27
Record 11, English
Record 11, Subject field(s)
- Geochemistry
- Chromium, Molybdenum and Tungsten Mining
Record 11, Main entry term, English
- chemical grade
1, record 11, English, chemical%20grade
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
Iron-rich chromite was largely restricted to use for chemicals and pigments, and was therefore referred to as "chemical grade". 2, record 11, English, - chemical%20grade
Record number: 11, Textual support number: 2 CONT
Chromite ore grade and specifications : Metallurgical grade... Refractory grade... Chemical grade :[more than] 45% Cr2O[ subscript 3] [no more than] 8% SiO2. 3, record 11, English, - chemical%20grade
Record number: 11, Textual support number: 1 OBS
... the traditional ... chemical grade [is] more properly designated as high-iron ... 2, record 11, English, - chemical%20grade
Record 11, French
Record 11, Domaine(s)
- Géochimie
- Mines de chrome, de molybdène et de tungstène
Record 11, Main entry term, French
- qualité chimique
1, record 11, French, qualit%C3%A9%20chimique
correct, feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
[...] la chromite riche en fer, utilisée presque uniquement pour la fabrication de produits chimiques et de pigments, était qualifiée de chromite de «qualité chimique». 2, record 11, French, - qualit%C3%A9%20chimique
Record number: 11, Textual support number: 2 CONT
La qualité chimique [de chromite] n'exige guère qu'une teneur en chrome élevée, même si le rapport Cr/Fe est bas, et une teneur en silice basse, ce qui exige un minerai très pauvre en gangue ou un très bon lavage. 3, record 11, French, - qualit%C3%A9%20chimique
Record number: 11, Textual support number: 3 CONT
On distingue trois qualités de chromite : Métallurgique [...] Réfractaire [...] Chimique. Riche en Cr. Souvent faible rapport Cr/Fe. Faible teneur en SiO2. Minerai fin, souvent alluvial (Afrique du Sud, Nouvelle-Calédonie). 4, record 11, French, - qualit%C3%A9%20chimique
Record number: 11, Textual support number: 1 OBS
[...] il est plus approprié de désigner [...] les chromites de qualité [...] chimique de chromites [...] riches en fer. 2, record 11, French, - qualit%C3%A9%20chimique
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2003-10-27
Record 12, English
Record 12, Subject field(s)
- Mineralogy
- Chromium, Molybdenum and Tungsten Mining
- Geochemistry
- Metallurgy - General
Record 12, Main entry term, English
- metallurgical grade
1, record 12, English, metallurgical%20grade
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
Until relatively recently, chromium-rich chromite (i.e. Cr/Fe > 2.8) was required for the production of ferrochrome and was referred to as "metallurgical grade." 2, record 12, English, - metallurgical%20grade
Record number: 12, Textual support number: 2 CONT
Chromite ore grade and specifications : Metallurgical grade :> 48% Cr2O3 [and] Cr/Fe [higher than] 2. 8. Refractory grade... Chemical grade... 3, record 12, English, - metallurgical%20grade
Record number: 12, Textual support number: 1 OBS
... the traditional metallurgical ... grade [is] more properly designated as high-chromium ... 2, record 12, English, - metallurgical%20grade
Record 12, French
Record 12, Domaine(s)
- Minéralogie
- Mines de chrome, de molybdène et de tungstène
- Géochimie
- Métallurgie générale
Record 12, Main entry term, French
- qualité métallurgique
1, record 12, French, qualit%C3%A9%20m%C3%A9tallurgique
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
Jusqu'à une époque récente, il fallait utiliser de la chromite riche en chrome (Cr/Fe > 2,8) pour produire du ferrochrome; aussi la qualifiait-on de chromite de «qualité métallurgique». 2, record 12, French, - qualit%C3%A9%20m%C3%A9tallurgique
Record number: 12, Textual support number: 2 CONT
La qualité métallurgique [de la chromite] requiert 48 pour 100 de Cr2O3, un rapport Cr/Fe en principe au moins égal à 3(2), et un état massif. 3, record 12, French, - qualit%C3%A9%20m%C3%A9tallurgique
Record number: 12, Textual support number: 3 CONT
On distingue trois qualités de chromite : Métallurgique [...]. Réfractaire [...]. Chimique. 4, record 12, French, - qualit%C3%A9%20m%C3%A9tallurgique
Record number: 12, Textual support number: 1 OBS
[...] il est plus approprié de désigner [...] les chromites de qualité métallurgique [...] de chromites riches en chrome [...] 2, record 12, French, - qualit%C3%A9%20m%C3%A9tallurgique
Record 12, Spanish
Record 12, Textual support, Spanish
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