PDF(800 KB)
Effect of shielding gas and defocusing on porosity during laser beam welding of 7A52 alloy
王磊, 许雪宗, 王克鸿, 李赫, 黄勇
中国焊接 ›› 2020, Vol. 29 ›› Issue (3) : 20-25.
PDF(800 KB)
PDF(800 KB)
Effect of shielding gas and defocusing on porosity during laser beam welding of 7A52 alloy
Effect of shielding gas and defocusing on porosity during laser beam welding of 7A52 alloy
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