| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: cast iron contains the following, wt %: carbon 3.0-3.6; silicone 1.0-1.5; manganese 0.4-0.6; molybdenum 0.6-1.0; copper 2.2-2.8; tantalum 1.0-1.8; beryllium 0.002-0.006; iron is the rest. ^ EFFECT: increasing cast iron thermal resistance. ^ 1 tbl |
