发明名称 |
Method for densifying surface of powder metallurgy article and apparatus for the same |
摘要 |
A method of densifying a surface of a powder metallurgy article and an apparatus for the same are provided. A powder metallurgy blank is fixed in position in a fixture for being subjected to a surface treatment that employs an actuating member to exert to a pre-selected surface of the powder metallurgy blank simultaneously a spinning force and a vertically pressing force. The pre-selected surface can thus be densified to have sufficient wear resistance due to the application of the bi-directional forces.
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申请公布号 |
US2007048168(A1) |
申请公布日期 |
2007.03.01 |
申请号 |
US20060512096 |
申请日期 |
2006.08.30 |
申请人 |
CHUNG CHOU INSTITUTE OF TECHNOLOGY |
发明人 |
CHENG CHAO-HSU |
分类号 |
B22F3/12 |
主分类号 |
B22F3/12 |
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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