Patent ID: 6734395
Filing Date: 2004-05-11
Classification: B23K

Abstract:
A flux-cored wire for stainless steel arc welding comprising:an outer metal sheath made of stainless steel; and flux filled up in said outer metal sheath made of stainless steel, said flux comprising: TiO2 5.5 through 10.0 mass % as percentage to the total weight of the wire; SiO2 1.5 through 3.0 mass % as percentage to the total weight of the wire; Al2O3 0.5 through 1.5 mass % as percentage to the total weight of the wire; and fluorine compound (by a value expressed in terms of fluorine) 0.10 through 0.15 mass % as percentage to the total weight of the wire, wherein a flux ratio of the wire is 30 through 45%, and a total amount of slag forming ingredient is 8 through 14 mass % as a percentage to the total weight of the wire.