发明名称 |
Tool, apparatus, and method for welding workpieces |
摘要 |
A joining portion of an opposed surface of workpieces is heated by generating an induced current due to a change of a magnetic field as well as by applying a frictional heat to the joining portion, so that productivity and quality of welding can be improved.
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申请公布号 |
US2005001016(A1) |
申请公布日期 |
2005.01.06 |
申请号 |
US20040881289 |
申请日期 |
2004.06.29 |
申请人 |
CHANG WOONG SEONG;KIM SOOK HWAN;KWEON YOUNG GAK |
发明人 |
CHANG WOONG SEONG;KIM SOOK HWAN;KWEON YOUNG GAK |
分类号 |
H05B6/02;B23K20/12;H05B6/10;H05B6/14;(IPC1-7):B23K20/12 |
主分类号 |
H05B6/02 |
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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