Results 61 to 70 of about 3,731 (161)

Experimental and numerical study of welding-induced deformation and residual stress in 6082 aluminum: Model validation and process design guidance

Materials & Design
This study presents an integrated numerical and experimental investigation into the effects of welding parameters on deformation and residual stress in butt-welded joints made of 6082 aluminum alloy.
Hamidreza Rohani Raftar, Amir Khodabakhshi, Juho Havia, Antti Ahola, Tuomas Skriko   +4 more
doaj   +1 more source

Numerical Simulation to Investigate the Influence of Welding Sequences and Boundary Conditions on the Mechanical Behaviour of Gusset Joints

Polish Maritime Research
Welding is one of the most widely used joining processes for the fabrication of steel parts. Consequently, it is commonly used in the shipbuilding industry for the fabrication of structural T-stiffeners.
Caballero Eric, Ruiz Hector, Blandon Juan   +2 more
doaj   +1 more source

Influence of Welding Sequence on Welding Residual Stress and Deformation of Lateral Stop [PDF]

Journal of Mechanical Engineering, 2019
YANG Xinhua, AN Bo, WANG Huizi, JIANG Bin, LIU Yang   +4 more
openaire   +1 more source

Analytical Methodology Obtaining an Optimal Welding Sequence for Least Distortion of Welded Structure

Journal of the Korean Welding and Joining Society, 2013
Abstract Several methodologies analyzing welding distortions of large shell structures like ship blocks have been developed and utilized in shipyards for a long times ago. In general, one of objects of thermal distortion analysis is to find welding sequence making least-deformation without any suppliance, and it can be solved easily and rapidly by EP ...
openaire   +2 more sources

Advanced Functions of a Modern Power Source for GMAW Welding of Steel

Acta Polytechnica, 2012
This paper evaluates the use of a modern welding power source equipped with advanced arc control functions. At the Laboratory of Welding Technologies of CTU in Prague we have focused on GMAW welding of steel using Sigma Galaxy, a modern welding power ...
Ladislav Kolařík, Marie Kolaříková, Karel Kovanda, Marek Pantůček, Petr Vondrouš   +4 more
doaj  

Influence of welding sequence on welding stress of T joint

Chinese Journal of Mechanical Engineering, 2007
openaire   +1 more source

Improved many-objective particle swarm optimization based welding sequence optimization research. [PDF]

PLoS One
Dong L, Gu S, Dong J, Ji Q, Liu J.
europepmc   +1 more source

Optimization of Plasma Welding Sequence and Performance Verification for a Fork Shaft: A Comparison of Same-Direction and Reverse-Direction Welding. [PDF]

Materials (Basel)
Yang J, Cao P, Yao J, Wang J, Mao Q, Yang Y.   +5 more
europepmc   +1 more source

Influence of Welding Sequence on Inherent Strain and Welding Deformation Analysis

Preprints of the National Meeting of JWS, 2012
Tadano, Satoshi, Nakatani, Yujiro, Tanaka, Akira   +2 more
openaire   +1 more source

EFFECT OF WELDING SEQUENCE AND LINE HEATING ON FATIGUE STRENGTH FOR WELDED STRUCTURES

EFFECT OF WELDING SEQUENCE AND LINE HEATING ON FATIGUE STRENGTH FOR WELDED STRUCTURES
Fatigue strength of sound welded joints is affected not only by stress concentration due to structural discontinuity and local shape of weld toe but also by residual stresses. It is known that welding sequence makes the change of welding residual stress distribution.
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