A new technique for reducing the residua
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Y.C. Lin; C.P. Chou
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Article
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1995
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Elsevier Science
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English
โ 293 KB
A new Technique named as "parallel heat welding"(PHW) is developed for the reduction of residual stress. It is performed by a pair of parallel heating torches attached to the welding torch on both sides as a movable heat source during welding. Autogenous gas tungsten arc welding process was used in