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      • ????

      430


      ????(Ferrite)?? ???? ????, ????? ??, ??? ? ????? ?? ????.


      ?????:


      ??Type 430

      ??

      ??? ????, ????? Austenite??? ??,????? Austenite??? ??, ???? ???

      ??

      ????, ??, ????, ?????(Hard Driver), ?? ??, ??? ??????, ????? ??, ???

      Chemical Composition (wt%)


      ??CSiMnPSCr
      ?? 430≤0.12≤0.75≤1.00≤0.040≤0.03012.0~14.0

      ????:

      ??YS(Mpa)TS(Mpa)EI(%)Hv
      TYPE
      430
      ≥205≥450≥22≤200

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