Austenitic stainless steel
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United States of America Patent
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Aug 25, 1992
Grant Date -
N/A
app pub date -
Jan 3, 1991
filing date -
Jan 15, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to an austenitic stainless steel having a high tensile strength, a high impact strength, a good weldability and a high corrosion resistance, particularly a high resistance to pitting and crevice corrosion. The steel contains in weight-%: max 0.08 C max 1.0 Si more than 0.5 but less than 6 Mn more than 19 but not more than 28 Cr more than 17 but not more than 25 Ni more than 7 but not more than 10 Mo 0.4-0.7 N from traces up to 2 Cu 0-0.2 Ce balance essentially only iron, impurities and accessory elements in normal amounts.
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