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Locating support device for large thin-walled box body friction stir welding seam, has upper connector and lower connector, which are set on sleeve, and are connected through bolts and nuts. 专利
申请日期: 2014-01-01, 公开日期: 2014-04-09
作者:  XU C MA J LIU W WANG F WANG X
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/11
Adjustable friction stir welding tool for welding e.g. aluminum plate, has clamping portion connected with concave conical surface of sleeve, and fastening bolt screwed on clamping portion connected with inner hole of stirring needle. 专利
申请日期: 2013-01-01, 公开日期: 2013-10-02
作者:  JIA Z MA J WANG F XU C DONG F
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/13


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