80Cr20Si2Ni

博主:adminadmin 2021-10-12 12:40:51 条评论
摘要:80Cr20Si2Ni80Cr20Si2Ni是耐热钢,马氏体型耐热钢,用于高速发动机的排气阀。...

80Cr20Si2Ni

  80Cr20Si2Ni

  80Cr20Si2Ni是耐热钢,马氏体型耐热钢,用于高速发动机的排气阀。