发明授权
- 专利标题： Grinding sheet and process for preparing same
- 专利标题（中）： 研磨片及其制备方法
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申请号： US614844申请日： 1984-05-29
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公开(公告)号： US4555250A公开(公告)日： 1985-11-26
- 发明人: Shin'ichi Horie , Yutaka Matsuzaki , Fumio Kagawa
- 申请人： Shin'ichi Horie , Yutaka Matsuzaki , Fumio Kagawa
- 申请人地址： JPX Tokyo
- 专利权人： Showa Denko Kabushiki Kaisha
- 当前专利权人： Showa Denko Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX56-182347 19811116
- 主分类号： B24B13/01
- IPC分类号： B24B13/01 ; B24D3/06 ; B24D3/34 ; B24D11/00 ; C22C1/04 ; C22C26/00 ; G02C13/00 ; B24D3/02
摘要：
A glass-grinding sheet is prepared by a process wherein 100 wt. parts of a powdery metal composition consisting of, based on the weight of the composition, 80-96.8% copper, 3-15% of tin and/or zinc, and 0.2-5% of nickel and/or titanium, are mixed with 0.5-30 wt. parts of a diamond powder; the mixture is sintered; and then, the obtained sintered body is rolled into a sheet of the desired thickness. The powdery metal composition is either a copper alloy consisting of (a) copper, (b) tin and/or zinc and (c) nickel and/or titanium, or a mixture of a copper alloy consisting of (a) copper and (b) tin and/or zinc, with (c) nickel and/or titanium.
公开/授权文献
- US5964492A Stowage receptacle installation for a pick-up truck bed 公开/授权日：1999-10-12
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