TC4金字塔点阵结构的激光焊接及其平压性能

刘玮, 王辉, 褚兴荣, 王延刚, 高军

Manufacturing Process and Compression Performance of TC4 Pyramid Lattice Structure with Laser Welding

LIU Wei, WANG Hui, CHU Xingrong, WANG Yangang, GAO Jun

表2 用响应曲面法分析激光焊接的参数因素和水平

Table 2 Factors and levels of the optimization of laser welding parameter by response surface method

Label Factors Levels -1 0 1 A Laser power/kW 1 1.5 2 B Defocus quantity/mm 20 30 40 C Residence time/s 0.5 1 1.5