| 摘要 |
FIELD: metallurgy, alloys. ^ SUBSTANCE: invention relates to compositions of accessory alloys used in production of steel. Proposed alloy comprises the following components, wt.-%: silicon, 4.0-8.0; calcium, 0.5-1.0; titanium, 16.0-20.0; boron, 4.0-8.0; nitrogen, 0.1-0.2; vanadium, 4.0-8.0; molybdenum, 10.0-12.0; zirconium, 4.0-8.0; aluminum, 4.0-8.0; niobium, 4.0-8.0, and iron, the balance. Invention provides essential enhancing quality of steel based on enhancing its strength. ^ EFFECT: improved and valuable properties of alloy and steel. ^ 1 tbl |
