STEEL Russian patent published in 1994 - IPC

Abstract RU 2016125 C1

FIELD: metallurgy. SUBSTANCE: the steel comprises (wt %): 0.55-0.60 carbon; 0.45-0.85 manganese; 1.05-1.35 chromium; 2.60-3.10 nickel; 0.30-0.40 molybdenum; 0.20-0.60 silicon; 0.07-0.12 vanadium; 0.003-0.010 tungsten; 0.10-0.30 copper; 0.020-0.045 aluminium; 0.005-0.01 zirconium; 0.005-0.012 nitrogen; 0.005-0.012 calcium; and iron, the balance. The claimed steel makes it possible to improve the material strength with high impact viscosity maintained. EFFECT: greater wear resistance of components.

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RU 2 016 125 C1

Authors

Lebedev V.V.

Safronova A.A.

Efimova V.I.

Rivkin S.I.

Sineok Ju.N.

Kopejkin A.V.

Kurchevskij A.I.

Litvak V.A.

Gribovskij A.A.

Dates

1994-07-15Published

1991-07-22Filed