METHOD OF CASTING SILICON AND ITS ALLOYS Russian patent published in 1997 - IPC

Abstract RU 2072321 C1

FIELD: silicon production. SUBSTANCE: in a process of reducing fusion, a mixture of alkali metal salts is charged into electrothermal furnace together with silicon-containing blend in amount 0.2-0.5% based on charged quartzite weight. EFFECT: enhanced efficiency of fusion. 2 cl, 1 tbl

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RU 2 072 321 C1

Authors

Elkin D.K.

Kozlov O.V.

Elkin K.S.

Maljukov K.P.

Tolstoguzov N.V.

Dates

1997-01-27—Published

1994-03-18—Filed