发明名称 |
Hybrid Welding Method of Laser Welding and Arc Welding for T-Joint |
摘要 |
A hybrid welding method of laser welding and arc welding for a T-joint in which a rib as one member to be welded abuts orthogonally onto a surface of a flange as other member to be welded includes forming a groove portion on a lateral surface of the rib that is an abutting part between the rib and the flange forming the T-joint; forming a flat part at a bottom part of the groove portion formed in the abutting part between the rib and the flange; and performing a hybrid welding using both laser welding in which the groove portion A with this flat part therein is irradiated with a laser beam, and arc welding, to form weld beads of weld metal in the groove portion A, so that welding together the flange and the rib forming the T-joint. |
申请公布号 |
US2014124489(A1) |
申请公布日期 |
2014.05.08 |
申请号 |
US201214129121 |
申请日期 |
2012.05.18 |
申请人 |
ZHANG XUDONG;ASHIDA EIJI;TARASAWA SHOH;SOGA YUKIHIRO;HITACHI, LTD. |
发明人 |
ZHANG XUDONG;ASHIDA EIJI;TARASAWA SHOH;SOGA YUKIHIRO |
分类号 |
B23K28/02 |
主分类号 |
B23K28/02 |
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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