| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention refers to metallurgy and can be used for fabricating of parts of engines, thermo aggregates and furnaces. Steel contains, mass.%: carbon 0.3-0.5; silicon 1.0-1.5; manganese 1.0-1.5; chromium 24.0-28.0; nickel 20.0-24.0; calcium 0.005-0.01; tellurium 0.0005-0.001; vanadium 0.1-0.2; boron 0.1-0.2; aluminium 1.8-2.2; iron constitutes the remaining percentage. ^ EFFECT: upgraded thermo resistance of steel. ^ 1 tbl |
