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IPC

(21) (22)

Application

96113171/02, 1996-07-02

(22)

Actual filing date

1996-07-02

(45)

Published

1998-01-27

(72)

Inventor

Moskvicheva E.V.Fomichev V.T.Savchenko A.V.

(73)

Holder

Volgogradskaja Gosudarstvennaja Arkhitekturno-Stroitel'Naja Akademija

ELECTROLYTE FOR APPLYING MICRO-HARD CHROMIUM-BASED COATINGS Russian patent published in 1998 - IPC

Abstract RU 2103421 C1

FIELD: metal coatings. SUBSTANCE: invention concerns chromium-aluminum alloy coatings to protect surfaces of objects against corrosion and wear. Electrolyte contains 200-300 g/l of chromic anhydride, 40-60 g/l of aluminum sulfate hydrate, and 5-8 g/l of alpha-pinene. EFFECT: increased micro-hardness of coatings, reduced power consumption for electrodeposition process, and facilitated waste water treatment. 1 tbl

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RU 2 103 421 C1

Authors

Moskvicheva E.V.

Fomichev V.T.

Savchenko A.V.

Dates

1998-01-27—Published

1996-07-02—Filed

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