激光深熔焊焊缝表面形状的影响因素  

Influencing Factors on Topography of Weld in Deep Penetration Laser Welding

作　　者：强宏亮[1] 程兆谷[1] 雒江涛[1] 夏金安[1] 

机构地区：[1]中国科学院上海光学精密机械研究所,上海201800

出　　处：《光学学报》1999年第9期1289-1295,共7页Acta Optica Sinica

基　　金：福特-中国研究与发展基金

摘　　要：从理论和实验两方面研究了各种物理和工艺参数对激光深熔焊焊缝表面形状的影响， 并对改善表面质量的激光焊接工艺提出了建议。Several physical and technical factors that influence on the topography of weld in deep penetration laser welding were investigated theoretically and experimentally. Suggestions on technical methods of laser welding are put forward to improve the quality of the weld surface.

关 键 词：激光深熔焊 焊缝表面形状 物理参数 工艺参数 

分 类 号：TG456.7[金属学及工艺—焊接]