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Butt Welding And Welding Of Specific Article
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кой выполн ют разделку кромок, отличающийс тем, что, с целью уменьшени сварочных напр жений и снижени чувствительности к сварочным дефектам, до сварки на внутренних поверхност х стыкуемых оболочекThis edge is cut, characterized in that, in order to reduce welding stresses and reduce sensitivity to welding defects, before welding on the inner surfaces of the joined shells
выполн ют радиусные кольцевые выточки глубиной 15-50% толщины стенки оболочки, причем располагают их на рассто ни х от стыка, равных не более, чем трем толщинам стенки оболочки.radial ring undercuts are made with a depth of 15-50% of the shell wall thickness, and they are located at a distance from the joint equal to no more than three shell wall thicknesses.
5 г5 g
SU1922408A1973-05-181973-05-18
Method of butt-welding of shells from high-strength materials
SU513799A1
(en)