Technology of Welding of Annular Joints of the Trunk Pipelines from the Pipes of Strength Class K56 at Low Ambient Temperatures



N.G. Goncharov, Cand. Sci. (Eng.), Lead Researcher G.V. Nesterov, Cand. Sci. (Eng.), Lead Researcher, NesterovGV@niitnn.transneft.ru A.A. Yushin, Cand. Sci. (Eng.), Laboratory Head OOO NII Transneft, Moscow, Russia

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DOI: 10.24000/0409-2961-2018-8-42-47
Year: 2018
Issue num: August
Keywords : trunk pipeline welding welded joint heat-affected zone low temperatures Arctic zone of the Russian Federation preheating thermal welding cycle mechanical properties deformation capacity
Authors: