Steel wire for high-strength springs and method of producing the same
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United States of America Patent
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Jan 15, 2002
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N/A
app pub date -
Sep 27, 1999
filing date -
Oct 1, 1998
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Abstract
This invention provides an oil-tempered wire having high strength (tensile strength of not less than 1960 MPa) and excellent workability and specifically provides a steel wire for high-strength springs comprising as steel components, in weight percent,
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