Method of making high strength duplex stainless steels
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United States of America Patent
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-
Oct 12, 1982
Grant Date -
N/A
app pub date -
Oct 29, 1980
filing date -
Oct 29, 1980
priority date (Note) -
Expired
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Abstract
The yield strength and tensile strength of a duplex stainless steel alloy body are substantially increased and its anisotropy is substantially reduced by heating it until it is completely ferritic or nearly so and then aging it to cause fine austenitic precipitates to form throughout the body.
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