Heat treatment of welded joints in Sakhalin-2 transmission gas pipeline |
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Authors: | PM Korol'kov AV Barabanshchikov |
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Affiliation: | 1. Nagrev Company , Moscow, Russia;2. S-Kontrol' Company , Novosibirsk, Russia |
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Abstract: | The conditions of automatic and manual argon-shielded arc welding of VZh171 creep-resisting alloys are determined. The results of the investigations on the technological and mechanical properties and also of the structure of the welded joints are presented. |
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Keywords: | argon-arc welding welded joints nitriding hot cracks strength impact ductility |
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