BRIQUET FOR DEOXIDATION AND MODIFICATION OF STEEL AND CAST IRON Russian patent published in 1994 - IPC

Abstract RU 2023044 C1

FIELD: metallurgy. SUBSTANCE: briquet containing barium-containing material, aluminium powder and fluorspar has witherite-strontianiferous as a barium-containing material calcined at 1200-1250 K and 65% ferrosilicon at the definite ratio of components. Briquet is used for manufacture of high-quality steel and high-strength cast iron. EFFECT: enhanced quality of briquet. 1 tbl

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RU 2 023 044 C1

Authors

Tolstoguzov N.V.

Chernjak S.S.

Romen B.M.

Ivakin V.L.

Dates

1994-11-15—Published

1992-09-10—Filed