Patent ID: 6835913
Filing Date: 2004-12-28
Classification: B23K

Abstract:
A welding wire comprising:a flux core being having a core composition alloyed with a combination of alloying elements comprising between about 10% Wt and 20% Wt of Cr and between about 0.04% Wt and about 0.2% Wt of N, wherein the flux core comprises between about 10% Wt and 50% Wt of the total weight of the weld wire; and a metal sheath encapsulating the flux core, the metal sheath having a metal sheath composition comprising approximately between about 0% Wt and 20% Wt of Cr and between about 0% Wt and 0.2% Wt of N, wherein the metal sheath comprises between about 90% Wt and 50% Wt of the welding wire.