Non-magnetic high hardness austenitic stainless steel
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United States of America Patent
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Jul 25, 1989
Grant Date -
N/A
app pub date -
Mar 7, 1988
filing date -
Mar 12, 1987
priority date (Note) -
Expired
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Abstract
A non-magnetic cold-deformed stainless steel usable for electronic equipment parts has a Vickers hardness number after cold forming of not less than 400 and a magnetic permeability of not more than 1.01. The steel has excellent hot workability and is mainly used for components such as shafts and pins of VTRs and VTR cassette tapes.
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