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A Study on the Analysis of the Thermal Stress and Residual Stress in Process of STS304 TIG Welding  

Ko, Jun-Bin (한밭대학교 기계설계공학과)
Park, Hee-Sang (충남대학교 기계공학과 대학원 BK21메카트로닉스사업단)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.17, no.5, 2008 , pp. 1-10 More about this Journal
Abstract
Residual stress caused in the weldments with high restraint force are often during welding observed in the weldments of large size nozzles or radial tanks. The reason is that quantitative analysis about thermal stresses during welding is lack for this weldments. To verify Finite Elements Method(FEM) theory, the temperature was measured with thermocouple in a real time in this paper. Also analysis of the thermal stress for welding condition is performed by ABAQUS program package on various welding condition in 304 stainless steel butt welding.
Keywords
Thermal stress; TIG welding; Thin plate welding; Finite Elements Method;
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Times Cited By KSCI : 1  (Citation Analysis)
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