发明名称 |
Cutting tool and method of using same |
摘要 |
A cutting tool for cutting hard rock, the cutting tool including one or more cutting elements each including a pointed or chisel-shaped body including a diamond composite material including diamond crystals bonded together by a silicon carbide matrix, the each cutting element being mounted into a supporting matrix including a metal matrix composite material, such that the point or chisel edge of the each element protrudes from the matrix.
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申请公布号 |
US6868848(B2) |
申请公布日期 |
2005.03.22 |
申请号 |
US20020298227 |
申请日期 |
2002.11.18 |
申请人 |
THE COMMONWEALTH OF AUSTRALIA COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION |
发明人 |
BOLAND JAMES NORMAN;BUNKER KIT;WILLIS PAUL EDWIN |
分类号 |
E02F9/28;E21B10/46;E21B10/56;E21B10/567;E21C35/18;E21C35/183;E21D9/087;(IPC1-7):B28D1/14;E21B10/50 |
主分类号 |
E02F9/28 |
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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