- 专利标题: Alumina-zirconia sintered body, production thereof, and impact grinder using said alumina-zirconia sintered body
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申请号: US197535申请日: 1998-11-23
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公开(公告)号: US5950937A公开(公告)日: 1999-09-14
- 发明人: Akihito Iwai , Hiroshi Wada , Katsumi Matsumoto , Sosuke Naito , Yoshihiko Imai , Hideki Nakamura , Hiroaki Tanaka
- 申请人: Akihito Iwai , Hiroshi Wada , Katsumi Matsumoto , Sosuke Naito , Yoshihiko Imai , Hideki Nakamura , Hiroaki Tanaka
- 申请人地址: JPX Tokyo JPX Osaka
- 专利权人: Hitachi Chemical Co., Ltd.,Kansai Matec Co., Ltd.
- 当前专利权人: Hitachi Chemical Co., Ltd.,Kansai Matec Co., Ltd.
- 当前专利权人地址: JPX Tokyo JPX Osaka
- 优先权: JPX8-012692 19960129; JPX8-323644 19961204
- 主分类号: C04B35/10
- IPC分类号: C04B35/10 ; B02C13/28 ; C04B35/119 ; C04B35/48 ; C04B35/488
摘要:
An alumina-zirconia sintered body comprising 92 to 35% by weight of aluminum oxide and 8 to 65% by weight of zirconium oxide having mainly tetragonal system, and 0.2 to 5 parts by weight of silicon oxide per 100 parts by weight of the total of aluminum oxide and zirconium oxide, and having a relative density of 95% or more, has improved wear resistance and suitable for use in an impact grinder.
公开/授权文献
- US5497370A Network system 公开/授权日:1996-03-05
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