- 专利标题： Composite materials including nanoparticles, earth-boring tools and components including such composite materials, polycrystalline materials including nanoparticles, and related methods
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申请号： US16143107申请日： 2018-09-26
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公开(公告)号： US11045870B2公开(公告)日： 2021-06-29
- 发明人: Danny E. Scott , Anthony A. DiGiovanni , Jimmy W. Eason
- 申请人： Baker Hughes Holdings LLC
- 申请人地址： US TX Houston
- 专利权人： Baker Hughes Holdings LLC
- 当前专利权人： Baker Hughes Holdings LLC
- 当前专利权人地址： US TX Houston
- 代理机构： TraskBritt
- 主分类号： C22C32/00
- IPC分类号： C22C32/00 ; B22D19/14 ; B22F1/00 ; B22F3/12 ; B22F7/08 ; C22C19/07 ; E21B10/55
摘要：
A composite material comprising a plurality of hard particles surrounded by a matrix material comprising a plurality of nanoparticles. Earth boring tools including the composite material and methods of forming the composite material are also disclosed. A polycrystalline material having a catalyst material including nanoparticles in interstitial spaces between inter-bonded crystals of the polycrystalline material and methods of forming the polycrystalline material are also disclosed.
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