中国激光, 1997, 24 (4): 375, 网络出版: 2006-10-31
材料热变形对激光深熔焊焊缝表面突起影响的研究
Effect of Thermal Deformation on Elevation of Weld in Deep Penetration Laser Welding
摘要
研究了热变形对激光深熔焊焊缝表面形状的影响。从热变形的角度定性分析了焊缝表面突起的形成过程。用5 kW CO2激光器进行对照焊接实验,实验结果与理论分析基本符合。
Abstract
The thermal deformation in penetration welding with a laser has been investigated as a factor which results in the elevation on the surface of the weld. Qualitative analysis of the course of thermal deformation during which elevation is made has been presented in detail. A series of laser welding experiments were done with a 5 kW CO 2 laser. The experimental results agreed well with the analysis.
强宏亮, 程兆谷, 雒江涛, 陈刚, 王润文. 材料热变形对激光深熔焊焊缝表面突起影响的研究[J]. 中国激光, 1997, 24(4): 375. 强宏亮, 程兆谷, 雒江涛, 陈刚, 王润文. Effect of Thermal Deformation on Elevation of Weld in Deep Penetration Laser Welding[J]. Chinese Journal of Lasers, 1997, 24(4): 375.