A kind of stainless-steel cold-rolling precision spring steel band and preparation method thereof

A kind of stainless-steel cold-rolling precision spring steel band and preparation method thereof

  • CN 107,083,519 A
  • Filed: 02/22/2017
  • Published: 08/22/2017
  • Est. Priority Date: 02/22/2017
  • Status: Active Application
First Claim
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1. a kind of stainless-steel cold-rolling precision spring steel band, it is characterised in that each chemical element including following parts by weight:

  • C0.105-0.120;

    Mn 0.650-1.600;

    S 0.035-0.065;

    P 0.003-0.004;

    Si 0.300-0.600;

    Cr16.200-16.300;

    Ni 6.020-6.100;

    Mo 0.100-0.300;

    N 0.023-0.060;

    Surplus is Fe.

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