发明名称 |
ABRASIVE INSERTS |
摘要 |
<p>The invention relates to an abrasive insert comprising a layer of PCD or PCBN; and a cemented carbide substrate to which the layer of PCD or PCBN is bonded through an interlayer; the interlayer comprising a bonded mass of superhard abrasive particles and refractory particles wherein an average size of the superhard abrasive particles is the same as or less than that of the refractory particles and to a method of manufacture of the insert.</p> |
申请公布号 |
EP2389263(A1) |
申请公布日期 |
2011.11.30 |
申请号 |
EP20100702761 |
申请日期 |
2010.01.22 |
申请人 |
ELEMENT SIX ABRASIVES S.A. |
发明人 |
JONKER, CORNELIS ROELOF;FRIES, ROBERT |
分类号 |
B22F7/06;B01J3/06;B24D3/06;C04B37/02;E21B10/573 |
主分类号 |
B22F7/06 |
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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