| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: cast iron contains components in a following ratio, wt %: carbon 3.0-3.4; silicon 0.5-1.0; manganese 0.4-0.8; magnesium 0.005-0.01; aluminium 2.2-2.6; tantalum 2.7-3.3; boron 0.04-0.08; tungsten 3.0-4.0; indium 0.005-0.01; cobalt 3.0-4.0; iron - the rest. ^ EFFECT: increasing of cast iron thermostability. ^ 1 tbl |
