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http://dx.doi.org/10.5781/KWJS.2013.31.4.67

Measurement of Welding Residual Stress in a 25-mm Thick Butt Joint using Inherent Strain Method  

Park, Jeong-Ung (Dept. of Civil Engineering, Chosun University)
An, Gyu-Baek (Technical Research Laboratories, POSCO)
Woo, Wanchuck (KAERI, Neutron Science Division)
Heo, Seung-Min (Dept. of Civil Engineering, Gradurate School of Chosun University)
Publication Information
Journal of Welding and Joining / v.31, no.4, 2013 , pp. 67-72 More about this Journal
Abstract
Overlay welding is carried out to improve the corrosion resistance, wear resistance and heat resistance on the surface of the chemical plant and steelmaking plant structures. In overlay welding, control of the bead size and the temperature distribution of weldment are particularly important because that is directly connected to the improvement of quality and productivity. The aim of this study is to model the welding heat source that is very useful to analyze the bead size and temperature distribution of weldment. To find the welding heat source model, numerical analyses are performed by using FE software MSC-marc.
Keywords
Overlay welding; Finite element analysis; Bead size; Temperature distribution;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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