| 摘要 |
FIELD: metallurgy; composition of cast irons. ^ SUBSTANCE: proposed cast iron contains the following constituents, mass-%: carbon, 2.8-3.2; silicon, 0.3-0.5; manganese, 0.8-1.2; aluminum, 2.0-2.5; copper, 0.4-0.6; molybdenum, 1.5-2.5; titanium, 0.1-0.2; antimony, 0.001-0.003; the remainder being iron. ^ EFFECT: enhanced heat resistance of iron. ^ 1 tbl |
