发明名称 |
Diamond coated cutting tool and method for making the same |
摘要 |
A diamond coated cutting tool that has a treated substrate and a diamond coating thereon. In the process of making the substrate, the sintered substrate is re-sintered to form a re-sintered substrate and the re-sintered substrate is chemically treated to remove cobalt on the surface of the re-sintered substrate as to form a treated substrate.
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申请公布号 |
US6890655(B2) |
申请公布日期 |
2005.05.10 |
申请号 |
US20030635832 |
申请日期 |
2003.08.06 |
申请人 |
KENNAMETAL INC. |
发明人 |
LIU YIXIONG;TAUBER JOSEPH M.;BAUER CHARLES ERIK |
分类号 |
B22F7/06;C23C16/02;C23C16/27;(IPC1-7):B32B9/00 |
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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