STAINLESS STEEL WIRE WITH FLUX CORE FOR WELDING ZINC COATED STEEL SHEETS

摘要

A stainless steel wire having a flux core for welding zinc-based alloy coated steel sheet having an outer metal sheath coating a core of flux wherein in total having in mass (%) as percentage to the total mass of the wire: C: 0.01- 0.05 %, Si: 0.1- 1.5 %, Mn: 0.5- 3.0 %, Ni: 7.0- 10.0 %, Cr: 26.0- 30.0 %, wherein an F value defined as a function of the above components ranges from 30 to 50, the flux further having a slag formation agent in mass (%) as percentage to the total mass of the wire: TiO?2#191 : 0.6- 2.6 %, SiO?2#191 : 1.8- 3.8 %, ZrO?2#191 : 1.0- 3.5 %, and optionally Al?2#191O?3#191: 0.1- 1.0 %, wherein the slag formation agent in total is less than 10%, and the wire further containing Fe and residual impurities.