发明授权
- 专利标题: Diamond-coated body
- 专利标题(中): 金刚石涂层体
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申请号: US911803申请日: 1992-07-10
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公开(公告)号: US5318836A公开(公告)日: 1994-06-07
- 发明人: Toshimichi Ito , Masaya Tsubokawa , Masakazu Watanabe , Satoshi Iio
- 申请人: Toshimichi Ito , Masaya Tsubokawa , Masakazu Watanabe , Satoshi Iio
- 申请人地址: JPX Tokyo JPX Nagoya
- 专利权人: NGK Spark Plug Company Limited,Idemitsu Petrochemical Company Limited
- 当前专利权人: NGK Spark Plug Company Limited,Idemitsu Petrochemical Company Limited
- 当前专利权人地址: JPX Tokyo JPX Nagoya
- 优先权: JPX1-152521 19890615
- 主分类号: B23P15/28
- IPC分类号: B23P15/28 ; C04B41/50 ; C04B41/85 ; C09K3/14 ; C04B41/87
摘要:
The present invention is directed to a diamond-coated body having a diamond coat film formed on the surface of a ceramic substrate containing acicular grains having a thickness of 0.2 .mu.m to 1 .mu.m and an aspect ratio of 2 or higher at the two-dimensional density of 30% or higher, and the diamond coat film has good adhesion to the ceramic substrate. Thus the diamond-coated body is superior in durability and can be appropriately utilized as cutting tools and so on.
公开/授权文献
- US5897169A Seat belt webbing guide 公开/授权日:1999-04-27
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