Laser-Material Interaction Focus: Common Defects in Laser Welding (② Mechanisms and Suppression of Spatter and Weld Bead Formation)Spatter Formation Mechanism and Suppression:Spatter refers to small molten droplets that are ejected from the weld pool during welding, potentially causing pores or surf
In the process of laser welding, porosity and cracks are two common defects that significantly impact the quality and performance of welded joints. Here is a discussion on the formation and suppression mechanism of porosity and cracks:Formation Mechanism of Porosity:Gas Solubility: During welding, g
Laser and Its Processing System — Laser ParametersLaser, as a highly specialized tool, its performance and parameters directly affect its effectiveness and applicability in different applications. Here are the key parameters of lasers and their impacts:1. Wavelength Definition: The wavelength of the
Laser Systems and Processing: Laser ClassificationLaser systems are devices capable of generating high-intensity, monochromatic, coherent light beams, widely used in various industrial and scientific fields. Based on their operational principles, wavelength ranges, and application requirements, lase