发明名称 |
Reinforcement of Friction Plug Welds |
摘要 |
A hole in a metal workpiece is filled by friction plug welding. The weld between the workpiece and the plug is reinforced by a weld land in the workpiece that surrounds one end of the plug. The weld land is formed by extruding a portion of the plug into a cavity in an anvil used in the welding process.
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申请公布号 |
US2011062219(A1) |
申请公布日期 |
2011.03.17 |
申请号 |
US20090557715 |
申请日期 |
2009.09.11 |
申请人 |
THE BOEING COMPANY |
发明人 |
BEZAIRE DAVID M.;COMFORT JOHN M.;VOLLMER JOHN G.;FISCHER MARK A. |
分类号 |
B23K20/12 |
主分类号 |
B23K20/12 |
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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