发明授权
- 专利标题: Cermet blade member
- 专利标题(中): 金属陶瓷刀片
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申请号: US960693申请日: 1992-10-14
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公开(公告)号: US5376466A公开(公告)日: 1994-12-27
- 发明人: Takashi Koyama , Susumu Uchida , Ken Yanai
- 申请人: Takashi Koyama , Susumu Uchida , Ken Yanai
- 申请人地址: JPX Tokyo
- 专利权人: Mitsubishi Materials Corporation
- 当前专利权人: Mitsubishi Materials Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX3-298501 19911017; JPX3-309733 19911029; JPX3-309734 19911029; JPX3-309735 19911029; JPX3-309736 19911029
- 主分类号: C22C29/00
- IPC分类号: C22C29/00 ; C22C29/04 ; C23C30/00 ; B23B27/14
摘要:
A cermet blade member including a cermet substrate is provided which consists essentially of: 0.2% by weight to 8% by weight of a binder phase of at least one binder metal of cobalt and nickel; 5% by weight to 30% by weight of a first hard dispersed phase of at least one material of zirconia and a stabilized zirconia; and the remainder of a second hard dispersed phase of at least one metal carbo-nitride. The metal of the above-mentioned metal carbo-nitride is selected from metals in Group IVA in a periodic table. In addition, a cermet blade member including the cermet substrate and a hard coating layer formed on the surface of the cermet substrate is provided. The hard coating layer consists of at least one layer of a compound selected from a titanium carbide, a titanium nitride, a titanium carbo-nitride, titanium carbo-oxide represented by TiCO, titanium carbo-oxi-nitride represented by TiCNO and an aluminum oxide.
公开/授权文献
- US6017618A Ultra high density storage media and method thereof 公开/授权日:2000-01-25
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