发明名称 |
POLYCRYSTALLINE COMPACTS INCLUDING NANOPARTICULATE INCLUSIONS, CUTTING ELEMENTS AND EARTH-BORING TOOLS INCLUDING SUCH COMPACTS, AND METHODS OF FORMING SAME |
摘要 |
Polycrystalline compacts include non-catalytic, non-carbide-forming particles in interstitial spaces between interbonded grains of hard material in a polycrystalline hard material. Cutting elements and earth-boring tools include such polycrystalline compacts. Methods of forming polycrystalline compacts include forming a polycrystalline material including a hard material and a plurality of particles comprising a non-catalytic, non-carbide-forming material. Methods of forming cutting elements include infiltrating interstitial spaces between interbonded grains of hard material in a polycrystalline material with a plurality of non-catalytic, non-carbide-forming particles. |
申请公布号 |
EP2638234(A4) |
申请公布日期 |
2016.08.10 |
申请号 |
EP20110839292 |
申请日期 |
2011.09.06 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
DIGIOVANNI, ANTHONY, A. |
分类号 |
E21B10/55;B24D3/04;E21B10/62 |
主分类号 |
E21B10/55 |
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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