First: Precautions during cutting and grinding processing Secondly, precautions during discharge and wire cutting machining Thirdly, precautions during fusion welding processing Fourth: Precautions during HIT processing

Based on multiple experimental results, Chuangxin laser welding engineers have summarized the methods that should be used for laser precision spot welding of different materials such as high reflective materials, metal sheets, and dissimilar materials in the production and manufacturing process of consumer electronics in order to achieve good welding results.

Due to the high hardness and brittleness of high-strength automotive panels, there is a greater tendency for interface fracture failure during spot welding. By studying the welding performance of automotive panels under different welding process parameters, the fracture failure of high-strength automotive panel spot welding joints is divided into three categories, which are typical failure modes of automotive panel spot welding joints. The high-strength automotive panel spot welding joints are mainly divided into interface fracture There are three failure modes: fusion line fracture and heat affected zone fracture.