Cast-iron alloy

Cast-iron alloy

  • CN 1,477,223 B
  • Filed: 07/24/2003
  • Issued: 06/22/2011
  • Est. Priority Date: 07/24/2002
  • Status: Active Grant
First Claim
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1. one kind has the cast iron alloy that high thermal stability is used for cast prod, the non-iron level of this alloy comprises carbon, silicon, molybdenum, aluminium element at least, also comprise nickel, magnesium and sulphur, zirconium, wherein carbon content by weight is 2.5-2.8%, silicon content by weight is 4.7-5.2%, and aluminium content by weight is 0.5-0.9%, and molybdenum content by weight is 0.5-0.9%, nickel content by weight is 0.1-1.0%, and zirconium content by weight is 0.1-0.4%.

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