A NUMERICAL STUDY ON WELDING STAINLESS STEEL WITH LASERS

被引：0
|
作者：
Jiao, Junke [1 ]
Zhang, Wenwu [1 ]
Sun, Jiaqiang [1 ]
机构：
[1] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Beijing 100864, Peoples R China
来源：
PROCEEDINGS OF THE ASME 9TH INTERNATIONAL MANUFACTURING SCIENCE AND ENGINEERING CONFERENCE, 2014, VOL 2 | 2014年
关键词：
laser welding; 304 stainless steel; ANSYS; temperature distribution;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The technique to weld stainless steel with fiber lasers was investigated. The main objective of this study was to determine the influence of the welding parameters, such as laser power, defocusing amount, velocity, on weld characteristics. The mathematical model was put forward. And, the temperature and thermal stress distribution in the welding process was calculated by ANSYS. Through numerical prediction, the theoretical effects of laser parameters to the welding quality were analyzed.
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页数：3
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