CLAD FERRITIC STAINLESS STEEL FOR USE IN MOTOR VEHICLE EXHAUSTS

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Dip-coated ferrite stainless steel sheet usable in the automobile exhaust sector, characterized in that it comprises a steel core with the following composition by weight : 10.5%<=chromium<=20%0%<=aluminum<=0.6%0.003%<=carbon<=0.06%0.003%<=nitrogen<=0.04%0%<=silicon<=0.6%0%<=manganese<=0.6%0%<=sulfur<=0.002% iron and impurities inherent in processing, and a metal coating deposited by dipping the strip in a molten metal bath containing in particular aluminum and at least one rare earth element : cerium, lanthanum, praseodymium, neodymium, mixed metal and/or yttrium.