鋳鉄及びブレーキ部品

摘要

A cast iron comprising: C: 3.0 to 4.8 mass %, Si: 3.5 to 5.0 mass %, Mn: 0.5 to 2.0 mass %, Sn and/or Sb where Sn: 0.02 to 0.2 mass %, Sb: 0.01 to 0.2 mass %, Cu: 0.5 mass % or less and the balance: Fe and inevitable impurities.