METHOD FOR COMPACTION OF BOROSILICATE POWDERS Russian patent published in 1994 - IPC

Abstract RU 2015846 C1

FIELD: metallurgy. SUBSTANCE: method includes addition of 1.5-3.5% of ammonium sulfate to boric acid used as binding agent. This procedure allows increase of degree of transition of boron into carbon-soluble form from 86 to 95-98% that facilitates increase of final product yield. Besides, grinding of briquettes after calcination in drum-type furnace is easier. EFFECT: higher efficiency. 1 tbl

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RU 2 015 846 C1

Authors

Plyshevskij Ju.S.

Artemov V.V.

Alekseev V.P.

Gurskij A.A.

Dates

1994-07-15—Published

1992-06-23—Filed