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2 131 792

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Application

98110422/02, 1998-05-26

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Actual filing date

1998-05-26

(45)

Published

1999-06-20

(72)

Inventor

Zalazinskij G.G.Shchennikova T.L.Bulanov V.Ja.Zalazinskij Georgij GeorgievichTikhonin M.A.Mjakon'Kikh M.A.Korjukov V.V.Kosmatenko E.I.Akhmarov B.M.

(73)

Holder

Institut Metallurgii Ural'Skogo Otdelenija RanAktsionernoe Obshchestvo

METHOD OF PREPARING POWDER FOR ZINC-FILLED COATINGS Russian patent published in 1999 - IPC

Abstract RU 2131792 C1

FIELD: powder metallurgy. SUBSTANCE: zinc and ferro-phosphorus powders are mixed at ratio (1-4):1 in the process of combined attrition of particles of fractions below 50 mcm in an attrition-type apparatus into particles less than 20 mcm in size. Method gives uniform distribution of minerals in final powder with tighter contact between ingredients. EFFECT: reduced zinc content in zinc-filled coating and increased corrosion resistance of the latter. 1 tbl

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RU 2 131 792 C1

Authors

Zalazinskij G.G.

Shchennikova T.L.

Bulanov V.Ja.

Zalazinskij Georgij Georgievich

Tikhonin M.A.

Mjakon'Kikh M.A.

Korjukov V.V.

Kosmatenko E.I.

Akhmarov B.M.

Dates

1999-06-20—Published

1998-05-26—Filed