发明名称 |
CUTTING ELEMENTS FOR EARTH-BORING TOOLS, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND METHODS OF FORMING CUTTING ELEMENTS FOR EARTH-BORING TOOLS |
摘要 |
Cutting elements for use with earth-boring tools include a cutting table having a base surface and a substrate having a support surface. An intermediate structure and an adhesion layer extend between the base surface of the cutting table and the support surface of the substrate. Earth-boring tools include such cutting elements. Methods for fabricating cutting elements for use with earth-boring tools include forming an intermediate structure on and extending from a support surface of a substrate and adhering a cutting table comprising a superabrasive material to the support surface of the substrate. |
申请公布号 |
US2011315456(A1) |
申请公布日期 |
2011.12.29 |
申请号 |
US201113158904 |
申请日期 |
2011.06.13 |
申请人 |
LYONS NICHOLAS J.;BAKER HUGHES INCORPORATED |
发明人 |
LYONS NICHOLAS J. |
分类号 |
E21B10/36;B23K20/00;B29C65/48 |
主分类号 |
E21B10/36 |
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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