| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: cast iron contains, wt %: carbon 3.6-4.2; silicon 2.8-3.2; manganese 0.1-0.2; chrome 0.6-1.0; barium 0.001-0.002; molybdenum 0.8-1.0; nickel 3.2-3.6; calcium 0.01-0.03; iron - the rest. ^ EFFECT: cast iron allows high thermostability. ^ 1 tbl |
