<strong>TC4</strong>金字塔点阵结构的激光焊接及其平压性能

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3 激光焊接参数优化响应曲面的实验设计和结果

Table 3 Experimental design and results of the optimization of laser welding parameter by response surface method

No.	Laser power /kW	Defocus quantity /mm	Residence time/s	Diameter of solder spot /mm
1	-1	1	0	1.85
2	1	0	1	4.06
3	0	0	0	2.21
4	0	0	0	2.53
5	1	0	-1	1.93
6	-1	0	1	1.83
7	0	-1	1	7.43
8	0	0	0	2.67
9	-1	0	-1	1.19
10	0	0	0	2.3
11	0	-1	-1	4.58
12	-1	-1	0	3.35
13	0	1	1	3.23
14	0	1	-1	0.89
15	1	-1	0	8.6
16	0	0	0	2.3
17	1	1	0	2.32