TOOL STEEL Russian patent published in 1994 - IPC

Abstract RU 2025535 C1

FIELD: metallurgy. SUBSTANCE: steel contains, mass %: carbon 0.01-0.1; nickel 7-25; cobalt 0.01-10; molybdenum 0.01-10; titanium 0.01-2; chromium 0.01-10; vanadium 0.01-3; silicon 0.01-2; aluminium 0.01-2; nitrogen 0.3-2 and the rest - ferrum. EFFECT: increased hardness of steel. 1 tbl

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RU 2 025 535 C1

Authors

Kardonskij Viktor Mikhajlovich

Omel'Chenko Andrej Vladimirovich

Dates

1994-12-30—Published

1991-07-03—Filed