COVERED ELECTRODE FOR AUSTENITE BASE STAINLESS STEEL

PROBLEM TO BE SOLVED: To provide a covered electrode for austenite base stainless steel, with which the workability of welding is improved, a welded metal having a high temperature strength and a anti-embattlement characteristic of the same level with a base material as it is welded, having an excel...

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Bibliographische Detailangaben
Hauptverfasser:	MINAMI YUSUKE, OGAWA TSUNEJI, OZAKI SHINTARO
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To provide a covered electrode for austenite base stainless steel, with which the workability of welding is improved, a welded metal having a high temperature strength and a anti-embattlement characteristic of the same level with a base material as it is welded, having an excellent crack resistance property is obtd. SOLUTION: A steel core wire contains, by weight % per the total weight of steel core wire, 0.05 to 0.30% C, 0.01 to 0.06% N, 0.3 to 1.0% Nb, 0.1 to 0.5% Si, 0.5 to 3.0% Mn, 14 to 22% Cr, 10 to 20% Ni, 1.0 to 4.0% Cu and 2.0 to 5.0% Mo, it is restricted to