METHOD OF ARC WELDING OF PIPELINES

FIELD: electricity.SUBSTANCE: welding groove of pipes edges, pipe assembly and preheating of the pipes edges from 180 to 270°C are performed. The superposition of welding rolls, forming a butt welded joint, is carried out with the exposure of temperature between the superposed welding rollers from 2...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Zinchenko Kirill Aleksandrovich, Kolesnikov Oleg Viktorovich, Goncharov Nikolaj Georgievich, Mikhajlov Igor Igorevich, Yushin Aleksej Aleksandrovich
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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