| 摘要 |
FIELD: ferrous metallurgy, in particular, cast iron compositions for manufacture of parts operating under high impact load conditions. ^ SUBSTANCE: cast iron contains, wt%: carbon 2.5-3.0; silicon 0.1-0.3; manganese 0.5-1.0; chromium 3.0-4.0; vanadium 2.0-2.5; molybdenum 3.0-5.0; aluminum 0.3-0.5; iron the balance. ^ EFFECT: increased impact strength of cast iron. ^ 1 tbl |
