| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: heat resistant cast iron alloy contains the following, wt %: chrome 15.0-20.0; carbon 1.0-2.0; manganese 1.5-2.0; silicon 0.8-1.2; nickel 8.0-10.0; molybdenum 0.8-1.2; residue includes iron and inevitable metallic and non-metallic contaminants. At that, non-metallic contaminants include nitrogen, oxygen, phosphorus and sulphur. ^ EFFECT: cast iron alloy has increased wear resistance and reduced tendency to formation of sigma-phase during heating. ^ 8 cl |
