| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: cast iron contains, wt %: carbon 3.2-3.7; silicon 1.8-2.2; manganese 0.3-0.4; aluminium 2.2-2.6; titanium 0.01-0.02; tin 0.01-0.02; chrome 1.0-1.2; niobium 0.3-0.4; molybdenum 0.3-0.4; cobalt 3.3-3.7; tungsten 7.0-9.0; iron - the rest. ^ EFFECT: cast iron allows high thermostability. ^ 1 tbl |
