The grain size and morphology of laser welds show a gradient distribution. leading to variations in mechanical properties. This study proposes a microscopic crystal plasticity constitutive (CPC) model to examine the effect of ER4047 welding wire on the mechanical properties of laser-welded aluminum alloy joints. A finite element model updating strategy was used to fully invert the mor... https://foldlyers.shop/product-category/fuel-can/