Patent ID: 6719855
Filing Date: 2004-04-13
Classification: C21D,C22C,Y10T

Abstract:
An Feâ€”Crâ€”Al-based alloy foil comprising 0.07 mass % or less of C, 0.5 mass % or less of Si, 0.5 or less mass % of Mn, 16.0 to 25.0 mass % of Cr, 1 to 8 mass % of Al, 0.05 mass % or less of N, La, Zr, and the balance being Fe and incidental impurities, wherein the contents by mass % of said La and said Zr meet the following ranges when the foil thickness thereof is t &mgr;m:1.4/t&lE;La&lE;6.0/tâ€ƒâ€ƒ(1) 0.6/t&lE;Zr&lE;4.0/tâ€ƒâ€ƒ(2), and wherein the foil thickness is 40 &mgr;m or less.