FLUX-CORED WIRE FOR GAS-SHIELDED ARC WELDING

Provided is a flux-cored wire for gas-shielded arc welding that contains, per wire total mass, specific amounts of C, Mn, TiO 2 and specific amounts or less of P and S, and contains, in the flux, a specific amount of Ni per wire total mass. The Ni has a ratio (±1/±2) of 0.50-1.00 when ±1 (mass%) is...

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Bibliographische Detailangaben
Hauptverfasser:	NAGAMI Masayuki, KITAGAWA Yoshihiko, YAMAKAMI Masafumi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ALLOYS CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FERROUS OR NON-FERROUS ALLOYS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	Provided is a flux-cored wire for gas-shielded arc welding that contains, per wire total mass, specific amounts of C, Mn, TiO 2 and specific amounts or less of P and S, and contains, in the flux, a specific amount of Ni per wire total mass. The Ni has a ratio (±1/±2) of 0.50-1.00 when ±1 (mass%) is the content per wire total mass of particles having a size of 106 µm or less and ±2 (mass%) is the content per wire total mass of particles having a size exceeding 106 µm.