铸造技术2016，Vol.37Issue(9)：1984-1986,1990,4.DOI:10.16410/j.issn1000-8365.2016.09.051
冷轧双相钢激光焊接工艺优化与数值模拟研究
Optimization and Numerical Simulation of Laser Welding Process for Cold Rolled Dual Phase Steel
摘要
Abstract
The parameters of the laser welding process for DP980 cold rolled dual phase steel were optimized by orthogonal method,and the weld width and area of the welded joints were simulated by Gambit software.The results show that the optimal welding process for DP980 dual phase steel is the laser power of 1 100 W,the welding speed of 7 mm/s and the distance from ocus of-2.5 mm;the tront width,the back width and the cross section area of the laser welded joints are consistent with the actual results.关键词
DP980冷轧双相钢/正交试验法/焊接工艺/数值模拟Key words
DP980 cold rolled dual phase steel/orthogonal method/welding process/numerical simulation分类
金属材料引用本文复制引用
任水利,李笑雨..冷轧双相钢激光焊接工艺优化与数值模拟研究[J].铸造技术,2016,37(9):1984-1986,1990,4.基金项目
西京学院校级科研资助项目(XJ120106) （XJ120106）
