发明授权
- 专利标题: Chromium carbide sintered body
- 专利标题(中): 碳化铬烧结体
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申请号: US253674申请日: 1988-10-03
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公开(公告)号: US4927791A公开(公告)日: 1990-05-22
- 发明人: Kei Isozaki , Yutaka Hirashima , Yasuo Imamura
- 申请人: Kei Isozaki , Yutaka Hirashima , Yasuo Imamura
- 申请人地址: JPX Tokyo
- 专利权人: Denki Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人: Denki Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX62-250729 19871006
- 主分类号: C04B35/56
- IPC分类号: C04B35/56
摘要:
A chromium carbide sintered body having high toughness contains 99.5 to 50% by weight of chromium carbide and 0.5 to 50% by weight of AlN. The sintered body contains acicular crystals of chromium carbide.
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