发明名称 |
Laser welding method |
摘要 |
This invention provides a laser welding method capable of supplying a filler wire to a welding object portion in a stabilized condition so as to stabilize welding quality. More specifically, the filler wire is supplied to the welding object portion while the laser beam is projected to the welding object portion. At this time, the filler wire is supplied obliquely from forward or backward in the welding advance direction such that the angle between the supplying direction and beam axis L of the laser beam is less than 45°.
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申请公布号 |
US2002096500(A1) |
申请公布日期 |
2002.07.25 |
申请号 |
US20020050832 |
申请日期 |
2002.01.18 |
申请人 |
ONO KAZUHIKO;ADACHI KAORU;SAMEJIMA TAIROU;MASAMURA AKITOSHI |
发明人 |
ONO KAZUHIKO;ADACHI KAORU;SAMEJIMA TAIROU;MASAMURA AKITOSHI |
分类号 |
B23K26/20;B23K26/24;(IPC1-7):B23K26/20 |
主分类号 |
B23K26/20 |
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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