| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: cast iron contains the following components, wt %: carbon 3.5-4.0; silicon 0.8-1.2; manganese 0.8-1.2; chrome 0.1-0.15; barium 0.001- 0.002; vanadium 1.2-1.4; molybdenum 0.2-0.3; boron 0.09-0.13; stannum 0.001-0.002; indium 0.001-0.002; antimony 0.001-0.002 and iron is the rest. ^ EFFECT: increasing cast iron thermal resistance. ^ 1 tbl |
