Optimization of Operating Parameters for Autogenous Welding of AISI 316L Stainless Steel and Steel Using Pulsed Nd: YAG Laser
نویسندگان
چکیده
An attempt made to optimize the operating parameters involved in an autogenous pulsed Nd: YAG laser welding process of similar and dissimilar combinations of butt joint of 2 mm thick 316 L stainless steel and mild steel. Influence of prominent laser welding parameters such as average peak power, defocus position, spot position, and shielding gas were investigated for welded joints considered. Thus, parameters are optimized for different combinations of welding joints such as similar 316L stainless steel, similar mild steel and dissimilar 316L stainless steel-mild steel made successfully.
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