Rolling to control residual stress and distortion in friction stir welds [PDF]
, 2010 Considerable residual stress and distortion can be produced by friction stir welding, impeding industrial implementation. Finite element analysis has been used to develop three innovative rolling methods that reduce residual stress and distortion in ...
Colegrove, Paul A. +11 more
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Comparison of joining efficiency and residual stresses in laser and laser hybrid welding [PDF]
, 2011 Laser welding is a high energy density process, which can produce welds with less energy input and thereby lower residual stress generation compared to arc welding processes.
Colegrove, Paul A. +9 more
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Analisa Heat Input Pengelasan terhadap Distorsi, Struktur Mikro dan Kekuatan Mekanis Baja A36
Rekayasa Mesin, 2016 The minimization of weld distortion has become an important subject of research in welding. Severe distortion can cause undesirable influence on the cost of fabrication since additional work or repair needs to be performed.
Heri Wibowo +2 more
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Logic, 2021 Due to its rust resistance properties, the use of stainless steels, especially SUS304 for industrial equipment is increasing. The manufacturing process that is often used is GMAW welding.
R.N. Akhsanu Takwim +2 more
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Characterisation of residual stress state and distortion in welded plates stress engineered by local mechanical tensioning [PDF]
, 2014 Local mechanical tensioning is one of the most efficient and industrially relevant stress engineering techniques to modify weld residual stress field and subsequently reduce buckling distortion. However, application of rolling load and its magnitude need
Colegrove, Paul A. +4 more
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Numerical Simulation to Study the Influence of Welding Sequence on Distortion and Residual Stresses of Butt-Welded Plates [PDF]
Port Said Engineering Research Journal, 2016 In many accurate industries such as gas turbine and aerospace, welding technique is used to weld thin parts during the assembling process. Due to uneven heating and cooling during the welding process, welded parts are prone to sever distortions and/or ...
Merna El-shrief +3 more
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Prediction and controlling for welding deformation of propeller base structure
Journal of Ocean Engineering and Science, 2021 Welding deformation often brings about manufacturing problems such as dimensional inaccuracies during assembly and reduces fabrication efficiency. Prediction and controlling welding deformation can help to improve the quality of welded structures.
Junan Yi +3 more
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Transient out-of-plane distortion of multi-pass fillet welded tube to pipe T-joints
Defence Technology, 2017 The out-of-plane distortion induced in a multi-pass circumferential fillet welding of tube to pipe under different weld sequences and directions was studied using Finite Element Method (FEM) based Sysweld software and verified experimentally.
R. Vetriselvan +3 more
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Influence of external restraint distribution on welding buckling of thin plate butt joint
Zhongguo Jianchuan Yanjiu, 2023 ObjectivesIt is easy to produce buckling distortion when welding thin plate butt joints, which affects the construction period, cost and performance, but this can be controlled by applying external restraints.
Xiaoli ZHOU +3 more
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Finite element simulation of magnesium alloys laser beam welding [PDF]
, 2010 The authors are grateful to FONDERIE MESSIER (HONSEL group) that provided the as-cast magnesium alloy workpieces. The authors would like also to acknowledge the technical support of Dr.
BESSROUR, Jamel +4 more
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