超薄紫铜激光焊接工艺研究
Research of laser welding procedure for ultra-thin copper sheet
王金凤
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作者单位：湖北汽车工业学院
中文关键字：超薄铜片；激光焊接；工艺参数；焊缝成形
英文关键字： ultra-thin copper sheet； laser welding；parameter；welding formation
中文摘要：针对超薄紫铜片的激光焊接工艺进行研究，分析了激光工艺参数对超薄紫铜片焊接的影响。实验结果表明，在合适的工艺参数下，超薄紫铜片焊缝成形良好，焊接接头基本与母材等强。对于薄板激光焊接，脉冲工作电流和脉冲宽度对焊接成形影响很大。
英文摘要：The welding process of laser welding for ultra-thin copper sheet was studied, the effects between the property and laser parameter have been analyzed. The results show that the weld joint is sound with the optimized processing parameters, the strength has equal to the base metal.The main parameters are pulsed current and pulse width that affect the welding.