| 摘要 |
FIELD: metallurgy, namely gray cast irons, possibly used on machine engineering and ship building for making large size cylindrical castings operating at significant cyclic loads. ^ SUBSTANCE: cast iron contains, mass %: carbon, 2.6 - 3.2; silicon, 1.1 - 1.4; manganese, 04.4 - 0.8; nickel, 0.4 - 0.8; molybdenum, 0.5 -0.9; copper, 0.5 - 1.0; vanadium, 0.07 - 0.20; titanium, 0.03 - 0.08; iron, the balance. ^ EFFECT: possibility for producing cast iron products with high static and cyclic strength values. ^ 1 tbl |
