发明名称 |
Abrasive product and method for manufacturing |
摘要 |
An abrasive body is provided which has high strength and an ability to withstand high temperatures making it suitable as a tool insert for dressing tools and surface set drill bits. The body comprises a mass of diamond particles present in an amount of 80 to 90 percent by volume of the body and a second phase present in an amount of 10 to 20 percent by volume of the body, the mass of diamond particles containing substantial diamond-to-diamond bonding to form a coherent skeletal mass and the second phase containing nickel and silicon, the nickel being in the form of nickel and/or nickel silicide and the silicon being in the form of silicon, silicon carbide and/or nickel silicide. The abrasive bodies are made under conditions of elevated temperature and pressure suitable for diamond compact manufacture.
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申请公布号 |
US4534773(A) |
申请公布日期 |
1985.08.13 |
申请号 |
US19830566862 |
申请日期 |
1983.12.29 |
申请人 |
PHAAL, CORNELIUS;PIPKIN, NOEL J.;BURNAND, RICHARD P. |
发明人 |
PHAAL, CORNELIUS;PIPKIN, NOEL J.;BURNAND, RICHARD P. |
分类号 |
B01J3/06;B24D3/06;B24D3/10;B24D18/00;B28D1/04;C22C26/00;E21B10/46;E21B10/56;E21B10/567;(IPC1-7):B24D3/00 |
主分类号 |
B01J3/06 |
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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