| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: iron contains elements at a following ratio, mas.%: carbon 2.2-3.2; silicon 0.3-0.5; manganese 0.3-0.5; chromium 28.0-32.0; nickel 2.0-3.0; copper 0.3-0.5; vanadium 0.1-0.2; titanium 0.05-0.1; boron 0.05-0.1; aluminium 2.0-2.5; iron - the rest. ^ EFFECT: upgraded erosion resistance of iron to aluminium melt. ^ 1 tbl |
