Heat-resistant stainless steel foil for catalyst-carrier of combustion exhaust gas purifiers

摘要

A heat-resistant stainless steel foil for a catalyst-carrier of combustion exhaust gas purifiers, consisting essentially in weight percentage of: more than 0.06 up to 0.15 of Ln, the Ln being a mixture of La, Ce, Pr and Nd; from 8x(%Ln+0.015) /45 to 0.1 of P; from 4.5 to 6.5 of Al; from 13 to 25 of Cr; not more than 0.025 of C; not more than 0.02 of N; not more than 0.03 of C+N; and the balance consisting of Fe and unavoidable impurities.