发明名称 |
METHOD OF BLASTING CUTTING TOOL INSERTS AND THE RESULTING INSERTS |
摘要 |
A method of removing the binder phase from the surface of a hard material body consisting of hard constituents in a binder phase based on cobalt and/or nickel and with a binder phase enriched surface zone is disclosed. By carrying out a blasting process using particles with a size of 400-1500 mesh, a favorable combination of even removal of the cobalt layer, essentially no damage to the carbide grains and reasonable blasting time is obtained. |
申请公布号 |
WO9401244(A1) |
申请公布日期 |
1994.01.20 |
申请号 |
WO1993SE00530 |
申请日期 |
1993.06.15 |
申请人 |
SANDVIK AB |
发明人 |
LITTECKE, PETER;JONSSON, ANDERS |
分类号 |
B22F3/24;B24C1/02;B24C11/00;(IPC1-7):B24C1/02 |
主分类号 |
B22F3/24 |
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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