发明授权
- 专利标题： Friction stir welding method and friction stir welding device
- 专利标题（中）： 摩擦搅拌焊接方法和摩擦搅拌焊接装置
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申请号： US10843360申请日： 2004-05-12
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公开(公告)号： US07121451B2公开(公告)日： 2006-10-17
- 发明人: Yuzo Kano , Mitsuo Fujimoto
- 申请人： Yuzo Kano , Mitsuo Fujimoto
- 申请人地址： JP Kobe
- 专利权人： Kawasaki Jukogyo Kabushiki Kaisha
- 当前专利权人： Kawasaki Jukogyo Kabushiki Kaisha
- 当前专利权人地址： JP Kobe
- 代理机构： Oliff & Berridge, PLC
- 优先权： JP2003-135764 20030514
- 主分类号： B23K31/02
- IPC分类号： B23K31/02
摘要：
A welding tool is inserted into an object in a rotation-stopped state, and the welding tool is rotated after insertion, thereby the object is stirred by frictional heat. The welding tool is inserted into the object free of whirling. The welding tool can be prevented from inserting in a position shifted from the target welding position. Namely, the welding tool is precisely inserted in the target welding position and members of the object can be welded in the target welding position free of shifting.
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