CHARGE FOR FERROMOLYBDENUM PRODUCING BY THERMAL REDUCTION METHODS Russian patent published in 1995 - IPC

Abstract RU 2049142 C1

FIELD: machine engineering, metallurgy. SUBSTANCE: charge has the following ratio of components, wt. -% waste formed at piston ring working 50.0-54.5; bag house dust 26-28; aluminium grain 9-10; sodium or potassium nitrate 2.4-3.4; dust-like waste of silicon-magnesium modifying agent production 5-8; fluorspar is up to 2, and lime is up to 2. EFFECT: enhanced quality of charge. 2 tbl

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RU 2 049 142 C1

Authors

Belov A.N.

Karimov I.R.

Mironov A.V.

Dates

1995-11-27—Published

1992-07-10—Filed