发明名称 |
METHOD OF PREPARING POLYCRYSTALLINE DIAMOND FROM DERIVATIZED NANODIAMOND |
摘要 |
<p>A method of forming a polycrystalline diamond comprises derivatizing a nanodiamond to form functional groups, and combining the derivatized nanodiamond with a microdiamond having an average particle size greater than that of the derivatized nanodiamond, and a metal solvent-catalyst. A polycrystalline diamond compact is prepared by adhering the polycrystalline diamond to a support, and an article such as a cutting tool may be prepared from the polycrystalline diamond compact.</p> |
申请公布号 |
CA2796035(A1) |
申请公布日期 |
2011.10.20 |
申请号 |
CA20112796035 |
申请日期 |
2011.04.01 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
CHAKRABORTY, SOMA;AGRAWAL, GAURAV;DIGIOVANNI, ANTHONY A. |
分类号 |
C01B31/06;B01J3/06;B23B27/20;C09K3/14;C30B29/04 |
主分类号 |
C01B31/06 |
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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