Ferritic stainless steel welding wire and manufacturing method thereof

  • US 20060163231A1
  • Filed: 01/24/2006
  • Published: 07/27/2006
  • Est. Priority Date: 01/26/2005
  • Status: Active Grant
First Claim
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1. A ferritic stainless steel welding wire consisting essentially of, by mass, 0.03% or less C, 3% or less Si, 3% or less Mn, 2% or less Ni, 11 to 20% Cr, 3% or less Mo, 1% or less Co, 2% or less Cu, 0.02 to 2.0% Al, 0.2 to 1.0% Ti, 0.02% or less O, 0.04% or less N, and at least one of Nb and Ta, the mass % thereof being eight times the total mass percent of said C and said N to 1.0 mass %, the balance being Fe and unavoidable impurities.

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