| 摘要 |
PROBLEM TO BE SOLVED: To provide a welding material and welding method excellent in soundness of a welded portion and structural stability since the corrosion resistance of the welded portion is the same as or better than a base metal of a high corrosion resistant austenitic stainless steel representing SUS836L and the welding material is inexpensive compared with traditional Ni-based alloy welding materials. SOLUTION: The welding material for welding the austenitic stainless steel contains, by weight, 0.05% or less C, 0.05-1.0% Si, 0.05-0.8% Mn, 0.04% or less P, 0.003% or less S, 30.0-45.0% Ni, 20.0-28.0% Cr, 5.5-10.5% Mo, 0.18-0.30% N, 0.1% or less Al and the balance Fe with inevitable impurities. COPYRIGHT: (C)2004,JPO
|
