发明授权
- 专利标题： Joining method and friction stir welding method
- 专利标题（中）： 接合方式和摩擦搅拌焊接方法
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申请号： US12443787申请日： 2007-03-16
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公开(公告)号： US08281977B2公开(公告)日： 2012-10-09
- 发明人: Hayato Sato , Hisashi Hori
- 申请人： Hayato Sato , Hisashi Hori
- 申请人地址： JP Tokyo
- 专利权人： Nippon Light Metal Company, Ltd.
- 当前专利权人： Nippon Light Metal Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Crowell & Moring LLP
- 优先权： JP2006-271243 20061002; JP2006-271244 20061002; JP2006-271245 20061002; JP2006-271246 20061002; JP2006-271247 20061002; JP2006-271248 20061002; JP2006-271249 20061002
- 国际申请： PCT/JP2007/055346 WO 20070316
- 国际公布： WO2008/041380 WO 20080410
- 主分类号： B23K20/12
- IPC分类号： B23K20/12
摘要：
A method of welding includes a first primary welding step of carrying out a friction stir welding on the abutting portion of metal members from a first surface of a metal member. In a second primary welding step, the abutting portion is friction stir welded from the reverse face side of the member, while penetrating a stirring pin of rotation tool in a plasticized region formed in the first primary welding step.
公开/授权文献
- US20100096438A1 JOINING METHOD AND FRICTION STIR WELDING METHOD 公开/授权日：2010-04-22
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