ELECTROLYTE FOR DEPOSITION OF CORROSION-RESISTANT COATS WITH CHROMIUM-ZINC ALLOY Russian patent published in 2000 - IPC

Abstract RU 2151827 C1

FIELD: electroplating, specifically, deposition of coats based on chromium, namely, on chromium-zinc alloy. SUBSTANCE: invention can find use in protection of metal articles against corrosion and mechanical wear-out. Proposed electrolyte has, g/l: chromium anhydride 200.0-300.0; hydrate of zinc sulfate 70.0-90.0 and folic acid 4.0-6.0. EFFECT: increased output of chromium-zinc alloy and its corrosion resistance, reduced internal stresses. 1 tbl

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RU 2 151 827 C1

Authors

Moskvicheva E.V.

Fomichev V.T.

Savchenko A.V.

Karavaev A.V.

Dates

2000-06-27Published

1998-02-03Filed