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5. Mechanical properties of pinless friction stir welding of 2024 aluminum alloy

Mechanical properties of pinless friction stir welding of 2024 aluminum alloy

来源 :2013年国际焊接结构疲劳断裂学术会议 | 被引量 : 0次 | 上传用户：wuhen_lu83

【摘 要】

：

Joining the thin sheet aluminum alloys(<2.0 mm)are difficult via conventional friction stir welding owing to the root flaw and keyhole.In the present research,a newly designed pinless tool with involu

【作 者】

：

Li Wen-Ya Li Jin-Feng Zhang Zhi-Han Gao Da-Lu Wang Wei-Bing Luan Guo-Hong 

【机 构】

：

State Key Laboratory of Solidification Processing,Northwestern Polytechnical University,Xi'an 71007

【出 处】

：

2013年国际焊接结构疲劳断裂学术会议

【发表日期】

：

2013年1期

【关键词】

：

Pinless FSW 2024 aluminium alloys mechanical properties 

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论文部分内容阅读

　　Joining the thin sheet aluminum alloys(<2.0 mm)are difficult via conventional friction stir welding owing to the root flaw and keyhole.In the present research,a newly designed pinless tool with involute grooves on its shoulder face has been applied to weld 1.5 mm thick 2024-T3 aluminum alloy sheets.

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