发明名称 |
COMPOSITE WELDING METHOD AND COMPOSITE WELDING APPARATUS |
摘要 |
<p>A first laser beam (13) is radiated to a first radiation position of a welding object (6) while intersecting a wire (7), and a second laser beam (14) is radiated to a second radiation position that is spaced a predetermined distance from a target position of the wire (7). Arc welding is performed between the wire (7) and the welding object (6) while radiating the first laser beam (13) and the second laser beam (14) such that the first radiation position, the second radiation position, and the target position are disposed on a welding line of the welding object (6). In this way, it is possible to prevent the generation of spatter and perform welding at a high rate, without increasing the size of a molten pool.</p> |
申请公布号 |
EP2263823(A4) |
申请公布日期 |
2015.10.21 |
申请号 |
EP20080878380 |
申请日期 |
2008.11.27 |
申请人 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
发明人 |
WANG, JINGBO;NISHIMURA, HITOSHI |
分类号 |
B23K26/20;B23K9/16;B23K9/173;B23K26/00;B23K26/04;B23K26/06 |
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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