ferritic stainless steel foil, made of steel, the use of steel and the foil, and method for producing steel

摘要

A hot workable ferric stainless steel alloy resistant to thermal cyclic stress and oxidation at elevated temperatures having improved mechanical properties rendering it especially suitable as a substrate for exhaust gas purifying applications, such as catalytic converters or heating applications, has a composition including (in weight-%):andbalance Fe and normally occurring steelmaking impurities and additions.