发明名称 |
Apparatus for providing a residual stress distribution in the surface of a part |
摘要 |
The present invention is a novel method and an apparatus for implementing the method of inducing a layer of compressive residual stress along the surface of a part comprising the steps of selecting a region of the part to be treated; selecting the magnitude of compression and the residual stress distribution to be induced in the surface of the selected region of the part; exerting pressure against the surface of the selected region, the pressure being applied in a selected pattern along the surface to form zones of deformation having a deep layer of compressive stress; and varying the pressure being exerted against the surface to produce the desired residual stress distribution and magnitude of compression within the surface.
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申请公布号 |
US2002174528(A1) |
申请公布日期 |
2002.11.28 |
申请号 |
US20020152538 |
申请日期 |
2002.05.21 |
申请人 |
SURFACE TECHNOLOGY HOLDINGS, LTD. |
发明人 |
PREVEY PAUL S. |
分类号 |
B23P9/02;B24B39/00;B24B39/06;B24B55/02;C21D7/04;C21D7/08;(IPC1-7):B21C37/30 |
主分类号 |
B23P9/02 |
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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