Patent ID: 7601672
Filing Date: 2009-10-13
Classification: B01D,B01J,B32B,C22C,F01N,Y10T

Abstract:
1. A high Al-containing Fe—Cr—Al based stainless steel sheet characterized by comprising, by weight, Cr: 10-30% and Al: >6.5%-15%, Si: 0.1-1.0% Mn≦0.5%, La: 0.01-0.1%, Ce: 0.01-0.1%, P: 0.01-0.05%, Cu: 0.03-0.5%, Mg: 0.005-0.1%, and either or both Ti: 0.02-0.1% and Nb: 0.02-0.3%, with the remainder being Fe and unavoidable impurities.