发明名称 |
Process for making diamond and cubic boron nitride cutting elements. |
摘要 |
A high pressure/high temperature process is disclosed for making polycrystalline diamond or CBN compacts having chip control surfaces formed thereon. Making these chip control surfaces is accomplished by pre-forming the indentations or raised dimples within the can used in the HP/HT process. |
申请公布号 |
ZA9701236(B) |
申请公布日期 |
1997.08.25 |
申请号 |
ZA19970001236 |
申请日期 |
1997.02.13 |
申请人 |
SANDVIK AKTIEBOLAG;SMITH INTERNATIONAL, INC. |
发明人 |
SCOTT M. PACKER;RONALD B. CROCKETT;ARTURO A. RODRIGUEZ |
分类号 |
B22F5/00;B23B27/14;C04B35/5831;C04B35/645 |
主分类号 |
B22F5/00 |
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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