| 发明名称 |
Abrasive tool insert |
| 摘要 |
<p>An abrasive tool insert (10) comprises a cemented substrate (11) and a polycrystalline diamond layer (12) formed thereon by high pressure, high temperature processing. The interface between the substrate and the diamond layer comprises at least one angled profile (14) wherein said profile slopes downwardly and outwardly toward the periphery of the insert. <IMAGE></p> |
| 申请公布号 |
EP0638383(B1) |
申请公布日期 |
2000.01.26 |
| 申请号 |
EP19940305693 |
申请日期 |
1994.08.01 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
FLOOD, GARY MARTIN;JOHNSON, DAVID M.;MAREK, HENRY SAMUEL |
| 分类号 |
B24D3/00;B23B27/14;B24D3/06;B24D99/00;E21B10/56;E21B10/573;(IPC1-7):B23B27/14 |
主分类号 |
B24D3/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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