| 摘要 |
FIELD: metallurgy.SUBSTANCE: cast-iron contains the following, wt %: carbon 3.0-3.6; silicone 3.0-3.6; manganese 1.4-1.6; molybdenum 1.6-2.0; copper 2.3-2.9; tantalum 0.12-0.18; beryllium 0.003-0.005; iron is the rest.EFFECT: increasing cast-iron thermal resistance.1 tbl |
