Austenite stainless steels having excellent high temperature strength
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United States of America Patent
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-
Dec 3, 1985
Grant Date -
N/A
app pub date -
Dec 29, 1982
filing date -
Jan 8, 1982
priority date (Note) -
Expired
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Abstract
The high temperature mechanical strength of relatively inexpensive 18-8 stainless steel is improved by adding Cu, Co, Ti and Nb, and the decrease in the ductility caused by the addition of these elements is compensated for by addition of Mg or Y or Ca, Ce and La.
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