STEEL Russian patent published in 2007 - IPC C22C38/14 

FIELD: ferrous metallurgy; railway construction and machine-building industry; production of the steel intended for usage in the railway construction and machine-building industry.

SUBSTANCE: the invention presents the steel intended for usage in the railway construction and machine-building industry The steel contains (in mass %): carbon - 1.0-1.5; silicon - 0.5-1.0; manganese - 13.0-15.0; the titanium - 0.1-0.2; cerium - 0.05-0.15; vanadium - 0.8-1.2; molybdenum - 3.0-4.0; cobalt - 1.0-1.5; the boron - 0.03-0.05; iron - the rest. Then invention ensures the increased strength of the products made out of the steel.

EFFECT: the invention ensures the increased strength of the products made out of the steel.

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