FLUX CORED WIRE FOR GAS SHIELD ARC WELDING AND WELDING METAL

The present invention pertains to a flux cored wire for gas shield arc welding that: contains, relative to the total mass of wire, at least 80% by mass Fe and at least one among 0.03%-0.12% by mass C, 0.10%-0.50% by mass Si in terms of Si in an Si alloy and an Si compound, 1.0%-4.0% by mass Mn, 2.4%...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHIMAMOTO Masaki, NAKO Hidenori, OKAZAKI Yoshitomi, ISONO Shinya, YAMAKAMI Masafumi, ISHIZAKI Keito
Format:	Patent
Sprache:	eng ; fre ; ger
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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Beschreibung
Zusammenfassung:	The present invention pertains to a flux cored wire for gas shield arc welding that: contains, relative to the total mass of wire, at least 80% by mass Fe and at least one among 0.03%-0.12% by mass C, 0.10%-0.50% by mass Si in terms of Si in an Si alloy and an Si compound, 1.0%-4.0% by mass Mn, 2.4%-4.5% Ti in terms of Ti in a Ti alloy and a Ti compound, 0.005%-0.050% by mass Al, 0.30%-3.50% by mass Ni, and 0.0008%-0.012% by mass B; and fulfills (Ti + Mn + Al)/Si ≥ 15.