| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: steel contains carbon, silicon, manganese, chromium, aluminium, yttrium, copper, barium, silver, beryllium and iron, at following ratio of components, wt %: carbon 0.06-0.1, silicon 0.2-0.4, manganese 0.3-0.5, chrome 0.3-0.5, aluminium 0.1-0.15, yttrium 0.03-0.08, copper 1.5-2.0, barium 0.008-0.012, silver 0.1-0.15, beryllium 0.001-0.003, iron - the rest. ^ EFFECT: steel plasticity increasing. ^ 1 tbl |
