Process for producing dual phase ferritic stainless steel strip
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United States of America Patent
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Dec 1, 1998
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N/A
app pub date -
Jan 16, 1996
filing date -
Jan 16, 1996
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Expired
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Abstract
A method for producing a dual phase ferrite-martensite steel product from a cold rolled stainless steel. The method includes a step of rapidly heating the steel to annealing temperature in less than 30 seconds, followed by a step of cooling the heated steel at a cooling rate sufficient to transform austenite to martensite.
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