STAINLESS STEEL FLUX CORED WIRE

PROBLEM TO BE SOLVED: To provide a stainless steel flux cored wire which suppresses embrittlement of a weld metal during use at a high temperature or through post weld heat treatment and which excels in weldability, in particular, coverable performance and separability of slag. SOLUTION: This flux h...

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Bibliographische Detailangaben
Hauptverfasser:	OKAZAKI TSUKASA, JO YOSHIYUKI, HIRAI HIDEO, OKANIWA TADASHI
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To provide a stainless steel flux cored wire which suppresses embrittlement of a weld metal during use at a high temperature or through post weld heat treatment and which excels in weldability, in particular, coverable performance and separability of slag. SOLUTION: This flux has, as an outer skin, austenitic stainless steel having not more than 0.05 wt.% Si and consists of metallic oxide, metallic fluorite and metallic powders. In this case, the flux contains based on the total wire weight 6-10 wt.% TiO2 , 0.2-0.5 wt.% SiO2 , 0.2-0.8 wt.% CaO, 0.2-0.4 wt.% metallic fluorite and 5-30 wt.% metallic powders having