发明授权
- 专利标题: Silicon carbide body
- 专利标题(中): 碳化硅体
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申请号: US09543931申请日: 2000-04-06
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公开(公告)号: US06479174B1公开(公告)日: 2002-11-12
- 发明人: Hirotake Yamada , Makoto Murai , Hiroshi Furukubo , Tsuneaki Ohashi
- 申请人: Hirotake Yamada , Makoto Murai , Hiroshi Furukubo , Tsuneaki Ohashi
- 优先权: JP11-100225 19990407
- 主分类号: C25D32100
- IPC分类号: C25D32100
摘要:
A silicon carbide body includes polycrystals of silicon carbide, and has a purity of silicon carbide of not less than 99.9999 wt %, a relative density of not less than 99% and a ratio of silicon of not less than 70.12 wt %.
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