发明名称 |
Method and apparatus for minimizing the distortion in cold pressure welding |
摘要 |
A method and apparatus are disclosed for minimizing the distortion in cold pressure welding and producing a spot lap weld with a controlled thickness. A distortion control device is utilized which includes a cavity of predetermined depth and area adequate to receive the metal flow resulting from the spot lap weld to be formed.
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申请公布号 |
US5938103(A) |
申请公布日期 |
1999.08.17 |
申请号 |
US19970837989 |
申请日期 |
1997.04.15 |
申请人 |
ABB POWER T&D COMPANY INC. |
发明人 |
HILL, NORRIS L.;LISENBARDT, THOMAS L.;RONDEN, KEVIN D. |
分类号 |
B23K20/02;(IPC1-7):B23K20/02 |
主分类号 |
B23K20/02 |
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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