한국분말야금학회:학술대회논문집 (Proceedings of the Korean Powder Metallurgy Institute Conference)
- 한국분말야금학회 2006년도 Extended Abstracts of 2006 POWDER METALLURGY World Congress Part 1
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- Pages.342-343
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- 2006
Development of Nano-sized WC Powder for Hardmetals
- Yamamoto, Yoshiharu (Material Research Dept. A.L.M.T. Corp.) ;
- Mizukami, Masahiko (Material Research Dept. A.L.M.T. Corp.)
- 발행 : 2006.09.24
초록
In order to develop the nano-sized WC powder that improved the hardness of hardmetals, carbothermal reduction of WO3 by C was examined by using the thermogravimetric analysis. At the direct carburization reaction path of