Flux-cored wire for welding stainless steel
AssigneeKabushiki Kaisha Kobe Seiko Sho
InventorsYutaka Nishikawa, Tsuneshi Ogawa, Ken Yamashita, Haruya Kozuki
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Abstract
A flux-cored wire for welding stainless steel, with the flux filled in the metal skin, which contains 5-30% (by weight) of flux, 10.5-27.0% of Cr, less than 2% of slag-forming constituents, 0.05-2.0% of Ti, 0.05-2.0% of Si, 0.01-0.1% of N, 0.01-1.0% of Al, 0.1-1.0% of Mn, and 0.003-0.5% of metal fluorides constituting the flux, in the total weight of the wire. The wire may optionally contain Ni, alkali metals, S, Nb, Zr, and V. The wire gives rise to only a small amount of slag.
Claims5
A flux-cored wire for welding stainless steel, with the flux filled in a metal skin, which contains 5-30% by weight, of flux, 10.5-27.0% of Cr, less than 2% of slag-forming constituent, 0.05-2.0% of Ti, 0.05-2.0% of Si, 0.01-0.1% of N, 0.01-0.1% of Al, 0.1-1.0% of Mn, and 0.003-0.5% of F constituting the flux, in the total weight of the wire.
Dependencies are inferred from the claim text.