scholarly journals Development of Computing Methods for Analysis of Joining-Induced Thermal Conduction, Residual Stress and Deformation in Thin Plates

2018 ◽  
Vol 7 (1) ◽  
pp. 14-20
Author(s):  
Ninshu MA ◽  
Hisashi SERIZAWA
Keyword(s):  
Residual Stress ◽  
Thermal Conduction ◽  
Computing Methods ◽  
Thin Plates ◽  
Stress And Deformation ◽  
Residual Stress And Deformation

Numerical Simulation for Residual Stress and Deformation of Surface Welding on Membrane Water-Wall

2014 ◽  
Vol 490-491 ◽  
pp. 594-599
Author(s):  
Fan Ling Meng ◽  
Ai Guo Liu
Keyword(s):  
Residual Stress ◽  
Great Influence ◽  
Residual Deformation ◽  
Welding Residual Stress ◽  
Finite Element Software ◽  
Welding Sequence ◽  
Surface Welding ◽  
Stress And Deformation ◽  
Welding Sequences ◽  
Residual Stress And Deformation

Automatic MIG was adopted to weld Inconel 625 alloy on 20 G Membrane Waterwall, which can improve the capacities of high temperature corrosion resistance and wear resistance. To study the influence of Membrane Waterwall surface welding sequences on residual stress and residual deformation, this paper utilized finite element software ABAQUS and segmented moving heat source model to simulate the sequence welding, balanced welding from the middle to sides, balanced welding from sides to the middle, balanced skip welding from middle to sides and balanced skip welding from sides to the middle and studied their residual stresses and deformations. The simulation results indicated that there was a great influence of welding sequences on the residual stress and deformation. The optimal welding sequence was balanced skip welding from middle to sides and balanced skip welding from sides to the middle, which could change the stress distribution, decrease the welding residual stress by 17%, realize the even deformation of the whole welding section and decrease the bending deformation by 50%.

scholarly journals Influence of Welding Sequence on Welding Residual Stress and Deformation of Lateral Stop

2019 ◽  
Vol 55 (24) ◽  
pp. 57
Author(s):  
LIU Yang ◽  
JIANG Bin ◽  
WANG Huizi ◽  
AN Bo ◽  
YANG Xinhua
Keyword(s):  
Residual Stress ◽  
Welding Residual Stress ◽  
Welding Sequence ◽  
Stress And Deformation ◽  
Residual Stress And Deformation

Welding Analysis using Residual Stress and Deformation Generated During Cutting of Plate Structure

2021 ◽  
Vol 30 (4) ◽  
pp. 308-315
Author(s):  
Hee-Chan Yoon ◽  
Hong-Jun Noh ◽  
Young-Hwan Han ◽  
Hun-Bong Lim ◽  
Hyun-Ik Yang
Keyword(s):  
Residual Stress ◽  
Plate Structure ◽  
Stress And Deformation ◽  
Residual Stress And Deformation
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