发明申请
- 专利标题: THERMALLY STABLE POLYCRYSTALLINE DIAMOND MATERIALS, CUTTING ELEMENTS INCORPORATING THE SAME AND BITS INCORPORATING SUCH CUTTING ELEMENTS
- 专利标题(中): 热稳定的多晶金刚石材料,与其相同的切割元件和包含这些切割元件的部件
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申请号: US12758680申请日: 2010-04-12
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公开(公告)号: US20100192473A1公开(公告)日: 2010-08-05
- 发明人: Madapusi K. Keshavan
- 申请人: Madapusi K. Keshavan
- 主分类号: B24D3/04
- IPC分类号: B24D3/04 ; E21B10/46
摘要:
A cutting element is provided including a substrate and a TSP material layer over the substrate. The TSP material layer includes at least a property having a value that varies through the layer.
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