GAS-SHIELDED ARC WELDING METHOD AND METHOD FOR PRODUCTION OF WELD JOINT

To provide a gas-shielded arc welding method capable of preventing cold crack in a weld joint.SOLUTION: There is provided a gas-shielded arc welding method characterized by carrying out a welding operation by using a wire which comprises by mass: 0.05-0.13% of C; 0.35-1.20% of Si; 1.60-3.40% of Mn;...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MATSUNOBU SHINGO, FUJIMOTO HIRONORI, SAKAMOTO KOKI
Format:	Patent
Sprache:	eng ; jpn
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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