Method of producing steel strip and the loom member for martensitic stainless steel excellent in wear resistance and corrosion resistance

摘要

PROBLEM TO BE SOLVED: To provide a martensitic stainless steel for a loom member having excellent corrosion resistance and wear resistance, and to provide a method for producing a steel strip thereof.;SOLUTION: The martensitic stainless steel for a loom member having excellent corrosion resistance and wear resistance after quenching and tempering has a steel composition comprising, by mass, 0.20 to 0.30% C, 0.30 to 0.60% Si, ≤0.60% Mn, ≤0.035% P, ≤0.010% S, 15.0 to 16.6% Cr, 0.10 to 0.60% Ni, ≤0.50% Cu, ≤0.5% Mo, ≤0.10% V, ≤0.05% Nb, ≤0.05% Ti, ≤0.03% Al, 0.04 to 0.09% N, and the balance Fe with inevitable impurities, and satisfying C+N: 0.25 to 0.35%, C/N: 2.2 to 6.0 and Cr+3.3Mo: 15 to 16.6.;COPYRIGHT: (C)2009,JPO&INPIT