发明名称 |
Method of making metal cutting inserts having superhard abrasive bodies |
摘要 |
A metal cutting insert is made by performing a sintering operation to form a substrate having a longitudinal axis and superhard abrasive bodies bonded thereto at longitudinally spaced locations. The substrate and superhard bodies are sliced-through in directions perpendicular to the axis to form inserts having superhard body portions on both side surfaces of the insert.
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申请公布号 |
US5598621(A) |
申请公布日期 |
1997.02.04 |
申请号 |
US19950446487 |
申请日期 |
1995.05.22 |
申请人 |
SMITH INTERNATIONAL INC.;SANDVIK AKTIEBOLAG |
发明人 |
LITTECKE, PETER;CROCKETT, RONALD B.;THELIN, ANDERS |
分类号 |
B23B27/14;B24D3/16;(IPC1-7):B23P17/00 |
主分类号 |
B23B27/14 |
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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