HPM75无磁钢化学成分

碳 C :0.65~0.75%

  硅 Si:0.80%

  锰 Mn:14.50~16.00%

  硫 S :≤0.030%

  磷 P :≤0.030%

  铬 Cr:2.00~2.50%

  钼 Mo:0.50~0.80%

  钨 W :0.50~0.80%

  钒 V :1.50~2.00%

  铝 Al:2.70~3.30%