发明公开
- 专利标题: ABRASIVE INSERTS
- 专利标题(中): 磨砂插页
-
申请号: EP10702761.7申请日: 2010-01-22
-
公开(公告)号: EP2389263A1公开(公告)日: 2011-11-30
- 发明人: JONKER, Cornelis Roelof , FRIES, Robert
- 申请人: ELEMENT SIX ABRASIVES S.A.
- 申请人地址: 9 Rue Sainte 2763 Zithe LU
- 专利权人: ELEMENT SIX ABRASIVES S.A.
- 当前专利权人: ELEMENT SIX ABRASIVES S.A.
- 当前专利权人地址: 9 Rue Sainte 2763 Zithe LU
- 代理机构: Reeve, Anna Elizabeth
- 优先权: ZA200810609 20090122
- 国际公布: WO2010084472 20100729
- 主分类号: B22F7/06
- IPC分类号: B22F7/06 ; E21B10/573 ; B01J3/06 ; B24D3/06 ; C04B37/02
摘要:
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.
信息查询