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Effect of temperature on cementite formation by reaction of iron ore with H2-CH4-Ar gas

โœ Scribed by Jianqiang Zhang; O. Ostrovski; Kiyonori Suzuki


Publisher
The Minerals, Metals & Materials Society
Year
2000
Tongue
English
Weight
213 KB
Volume
31
Category
Article
ISSN
1543-1916

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The in6uence of the composition of a carburizing CH 4 +H 2 gas mixture on the process of reduction+carburization over WO 3 has been studied. Bulk tungsten carbide synthesis has been carried out from WO 3 in di4erent CH 4 +H 2 mixtures (CH 4 +H 2 โ€ซุโ€ฌ 1/1+3/1; CH 4 +N 2 โ€ซุโ€ฌ 1/1; pure CH 4 ) at atmosph