发明授权
- 专利标题： Friction stir welding apparatus and method
- 专利标题（中）： 摩擦搅拌焊接设备及方法
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申请号： US13513101申请日： 2010-12-02
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公开(公告)号： US08528803B2公开(公告)日： 2013-09-10
- 发明人: Ryoji Ohashi , Mitsuo Fujimoto
- 申请人： Ryoji Ohashi , 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： JP2009-277908 20091207
- 国际申请： PCT/JP2010/007029 WO 20101202
- 国际公布： WO2011/070749 WO 20110616
- 主分类号： B23K20/12
- IPC分类号： B23K20/12
摘要：
A friction stir welding apparatus includes: a thermocouple and a temperature measurement device which are configured to detect a temperature of the temperature measurement point; a temperature monitor configured to calculate an estimated temperature of the welding tool from the detected temperature of the temperature measurement point, based on a predefined correlation between a temperature of the welding tool and a temperature of the backing member; and a controller configured to perform a predetermined procedure based on the estimated temperature of the welding tool so as to prevent overheating of the welding tool.
公开/授权文献
- US20120261457A1 FRICTION STIR WELDING APPARATUS AND METHOD 公开/授权日：2012-10-18
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