Fatigue strength of Nd:YAG-laser welded stainless steel lap joints

被引：0
|
作者：
Nilsson, K [1 ]
Linder, J [1 ]
Engström, H [1 ]
Powell, J [1 ]
机构：
[1] Lulea Univ Technol, SE-97187 Lulea, Sweden
来源：
20TH ICALEO 2001, VOLS 92 & 93, CONGRESS PROCEEDINGS | 2001年
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Fatigue tests were carried out on thin section stainless steel lap welds produced by Nd:YAG laser. Analysis of the fatigue tests results and the fracture surfaces identified sheet thickness and inter sheet gaps as having considerable effect on fatigue life. Weld width has a more moderate influence on fatigue life and weld porosity has a negligible effect at low concentrations.
引用
收藏
页码：419 / 428
页数：10
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