在()中,由于Ms点较低,残余奥氏体较多,故淬火变形主要是热应力变形。A、低碳钢B、中碳钢C、高碳钢D、中、低碳钢

在()中,由于Ms点较低,残余奥氏体较多,故淬火变形主要是热应力变形。

  • A、低碳钢
  • B、中碳钢
  • C、高碳钢
  • D、中、低碳钢

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