Proceedings of the Korean Powder Metallurgy Institute Conference (한국분말야금학회:학술대회논문집)
- 2006.09a
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- Pages.654-655
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- 2006
A Study of the Effect of Tungsten Oxide on W, WC Powder and Alloy Properties
- Jiang, Cijin (Sichuan University) ;
- Shen, Paul (Sichuan University) ;
- Wang, Huan (Zigong Cemented Carbide Corp., Ltd)
- Published : 2006.09.24
Abstract
This is about the effects deoxidization, carbonization and alloying preparation on fine grain W, WC, and grade YG8 powder reduced by "yellow tungsten oxide" and "blue tungsten oxide". The result indicates that yellow tungsten has single composition and blue tungsten oxide has complex composition. With this feature, yellow tungsten oxide got better uniformity and concentration distribution on fine particle size W and WC powder than blue tungsten oxide's. The grade alloy YG8 that made of this W or WC powder has uniform alloy construction, concentrated WC grain distribution and better alloy properties.
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