Excellent ferritic stainless steel sheet and a method of manufacturing the same in workability and heat resistance

摘要

PROBLEM TO BE SOLVED: To provide a ferritic stainless steel sheet which has excellent heat resistance at 950°C and excellent processability at room temperature.;SOLUTION: The ferritic stainless steel sheet having excellent heat resistance and processability includes, in mass%, 0.02% or less of C, 0.02% or less of N, more than 0.1% but 1.0% or less of Si, 0.5% or less of Mn, 0.02-0.10% of P, 13.0-20.0% of Cr, 0.5-1.0% of Nb, 1.0-3.0% of Cu, 1.5-3.5% of Mo, 2.0% or less of W, 0.0001-0.0010% of B and 0.01-1.0% of Al, with the balance being made up of Fe and unavoidable impurities and Mo+W being 2.0-3.5%.;COPYRIGHT: (C)2013,JPO&INPIT