| 摘要 |
FIELD: ferrous metallurgy, namely compositions of cast iron, possibly manufacture of articles operating in conditions thermal cycling. ^ SUBSTANCE: cast iron contains, mass %: carbon, 3.0 - 3.5; silicon, 0.5 - 1.0; manganese, 0.4 - 0.8; magnesium, 0.05 - 0.1; tungsten, 2.0 - 3.0; molybdenum, 2.0 - 3.0; niobium, 2.0 - 3.0; aluminum, 0.05 - 0.1; iron, the balance. ^ EFFECT: increased thermal stability of cast iron. ^ 1 tbl |
