发明名称 |
Controlling ultra hard material quality |
摘要 |
A method is provided for controlling the consistency of the quality of ultra hard materials formed over tungsten carbide substrates formed from different batches of tungsten carbide powder by controlling the tungsten carbide particle size distribution in each batch.
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申请公布号 |
US2006159582(A1) |
申请公布日期 |
2006.07.20 |
申请号 |
US20050291252 |
申请日期 |
2005.11.30 |
申请人 |
YU FENG;CORBETT LOEL;EYRE RONALD K |
发明人 |
YU FENG;CORBETT LOEL;EYRE RONALD K. |
分类号 |
B22F7/06 |
主分类号 |
B22F7/06 |
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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