SUSPENSION FOR SPRAY DRYING-MEDIATED PREPARATION OF MAGNESIUM-ZINC FERRITE PRESS-POWDERS Russian patent published in 2001 - IPC

Abstract RU 2164839 C2

FIELD: powder metallurgy. SUBSTANCE: suspension contains, wt.%: polyvinyl alcohol, 0.5-1.5; glycerol, 0.05-0.3; polyacrylic acid, 0.005- 0.3; water, 18.0-30.0; and ferrite powder, the balance. EFFECT: improved quality of suspension. 1 tbl

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RU 2 164 839 C2

Authors

Gonchar A.V.

Andreev V.G.

Letjuk L.M.

Majorov V.R.

Dates

2001-04-10—Published

1999-04-22—Filed