Formative mechanism of the undercut defect in horizontal variable polarity plasma arc welding

被引：0
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作者：
Zhang, Qinlian [1 ]
Yang, Chunli [1 ]
Lin, Sanbao [1 ]
Fan, Chenglei [1 ]
机构：
[1] State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin , China
来源：
China Welding (English Edition) | 2014年 / 23卷 / 03期
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