STEEL Russian patent published in 2008 - IPC C22C38/60 

FIELD: ferrous metallurgy industry; other industries; production of the steel used for manufacture of the details of the machines, equipment working in the conditions of the friction, sliding.

SUBSTANCE: the invention presents the steel of the following composition (in mass %): carbon - 0.8-1.2, silicon - 0.3-0.8, manganese - 0.3-0.8, chromium - 14.0-16.0, molybdenum - 2.0-3.0, tungsten - 0.8-1.2, rare-earth metal - 0.1-0.2, magnesium - 0.01-0.02, tellurium - 0.001-0.002, boron - 0.1-0.2, zirconium -0.1-0.2, iron - the rest. The invention allows to increase the wear capacity of the steel.

EFFECT: the invention ensures the increased wear resistance of the steel.

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