Measurement and numerical analyses of residual stress distribution near weld joint

被引：10
|
作者：
Baniari, Vladislav [1 ]
Blatnicka, Maria [1 ]
Sajgalik, Michal [2 ]
Vasko, Milan [1 ]
Saga, Milan [1 ]
机构：
[1] Univ Zilina, Fac Mech Engn, Dept Appl Mech, Univ 1, Zilina 01026, Slovakia
[2] Univ Zilina, Fac Mech Engn, Dept Machining & Mfg Technol, Univ 1, Zilina 01026, Slovakia
来源：
12TH INTERNATIONAL SCIENTIFIC CONFERENCE OF YOUNG SCIENTISTS ON SUSTAINABLE, MODERN AND SAFE TRANSPORT | 2017年 / 192卷
关键词：
high strength steel; weld joint; residual stress; X-ray verification; numerical analysis; Finite Element Method (FEM);
D O I：
10.1016/j.proeng.2017.06.004
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The aim of this paper is experimental X-ray verification of residual stresses in high strength steel materials after welding and numerical approximation of all stress components on the surface of the specimen. Welding of plates with square notch without thermal preprocessing or postprocessing can cause normal and tangential stresses in basic material. These stress functions will be evaluated near weld joint. The following numerical analyses can show the type and the size of loadings that can be transferred with this type of joined constructions. (C) 2017 Published by Elsevier Ltd.
引用
收藏
页码：22 / 27
页数：6
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