8Cr20Si2Ni

博主:adminadmin 2021-10-12 11:10:50 條評論
摘要:8Cr20Si2Ni8Cr20Si2Ni是耐熱鋼,馬氏體型耐熱鋼,用于高速發動機的排氣閥。...

8Cr20Si2Ni

  8Cr20Si2Ni

  8Cr20Si2Ni是耐熱鋼,馬氏體型耐熱鋼,用于高速發動機的排氣閥。