发明名称 |
Thick Pointed Superhard Material |
摘要 |
In one aspect of the invention, a high impact resistant tool having a superhard bonded to a cemented metal carbide substrate at a non-planar interface. The superhard material has a substantially pointed geometry with a sharp apex having 0.050 to 0.125 inch radius. The superhard material also has a 0.100 to 0.500 inch thickness from the apex to the non-planar interface.
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申请公布号 |
US2009051211(A1) |
申请公布日期 |
2009.02.26 |
申请号 |
US20070673634 |
申请日期 |
2007.02.12 |
申请人 |
HALL DAVID R;CROCKETT RONALD;JEPSON JEFF;DAHIGREN SCOTT;BAILEY JOHN |
发明人 |
HALL DAVID R.;CROCKETT RONALD;JEPSON JEFF;DAHIGREN SCOTT;BAILEY JOHN |
分类号 |
E21C25/10 |
主分类号 |
E21C25/10 |
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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