C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
252/116, 75/120
C22C 38/06 (2006.01) B01J 21/04 (2006.01) C22C 38/18 (2006.01)
Patent
CA 1198003
ABSTRACT OF THE DISCLOSURE A ferritic stainless steel alloy is provided which is hot workable and is resistant to thermal cyclic oxidation and scaling at elevated temperatures. The iron-chromium-aluminum alloy contains cerium, lanthanum and other rare earths and is suitable for forming thereon an adherent textured aluminum oxide surface. An oxidation resistant catalytic substrate made from the alloy and a method of making the alloy are also provided.
415794
Aggen George
Borneman Paul R.
Allegheny Ludlum Corporation
Riches Mckenzie & Herbert Llp
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