STEEL FOR PRODUCTION OF RAIL ROADWHEELS Russian patent published in 2017 - IPC C22C38/46 

Abstract RU 2618033 C1

FIELD: metallurgy.

SUBSTANCE: steel contains the following components, wt %: carbon from 0.45 to 0.60, silicon from 0.38 to 0.50, manganese from 0.80 to 1.00, vanadium not more than 0.15, chromium from 0.80 to 1.00, phosphorus not more than 0.02, sulfur not more than 0.015, copper not more than 0.3, nickel not more than 0.25, aluminium is not more than 0.04, iron is the rest.

EFFECT: increase of mechanical and operational properties of steel intended for the manufacture of railway wheels by methods of metal forming and casting.

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RU 2 618 033 C1

Authors

Bezobrazov Yurij Alekseevich

Brojtman Oleg Arkadevich

Terentev Maksim Igorevich

Orlova Anna Mikhajlovna

Kyakk Kirill Valterovich

Savushkin Roman Aleksandrovich

Dates

2017-05-02Published

2016-05-19Filed