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ISSN 1674-5949 CN 31-2023/U
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中文
Effect of shielding gas and defocusing on porosity during laser beam welding of 7A52 alloy
lei Wang, Xuezong Xu, Kehong Wang, He Li, Yong Huang
China Welding . 2020, (
3
): 20 -25 . DOI: 10.12073/j.cw.20200430006
