| 摘要 |
FIELD: metallurgy; composition of cast irons. ^ SUBSTANCE: proposed cast iron contains the following components, mass-%: carbon, 2.8-3.2; silicon, 0.2-0.4; manganese, 0.8-1.2; aluminum, 0.05-0.15; vanadium, 1.4-1.8; molybdenum, 2.5-3.5; nitrogen, 0.04-0.08; the remainder being iron. ^ EFFECT: enhanced strength of cast iron. ^ 1 tbl |
