جوشکاری ورق st14 مورد استفاده در ساخت بدنه خودرو با استفاده از لیزر Nd:YAG پالسی
Abstract: In this paper a low average power pulsed Nd:YAG laser is used for bead on plate welding of low carbon steel plates used in automotive industry. The decisive factor for welding in conduction and keyhole regime together with the effect of process parameters on weld quality is studied. It is found that for full penetration, welding in the conduction mode would not be suitable. Keyhole formation and stabilization is found to be highly dependent on process parameters. The mechanical tension and bending testes of weld samples leaded to acceptable results. Keywords: Laser Welding , st 14 sheet metal , Pulsed Nd:YAG Laser, process parameters
فایل PDF :   جوشکاری ورق st14 مورد استفاده در ساخت بدنه خودرو با استفاده از لیزر Nd:YAG  پالسی    |    2015/10/18