Electrifying electrode for chromium electroplating

The utility model relates to an electrifying electrode for chromium electroplating. The electrifying electrode comprises a cylindrical titanium rod main body, wherein a cylindrical niobium rod which is coaxial to the titanium rod main body is fixed at one end surface of the titanium rod main body; a...

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Bibliographic Details
Main Author JIN YILIN
Format Patent
LanguageChinese
English
Published 13.06.2012
Subjects
APPARATUS THEREFOR
CHEMISTRY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
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Summary:The utility model relates to an electrifying electrode for chromium electroplating. The electrifying electrode comprises a cylindrical titanium rod main body, wherein a cylindrical niobium rod which is coaxial to the titanium rod main body is fixed at one end surface of the titanium rod main body; and the radius of the round section of the cylindrical niobium rod is smaller than that of the round section of the titanium rod main body. In the electrifying electrode for chromium electroplating, the traditional three-point electrifying is changed into a single-point electrifying, and the radius of the niobium rod is enlarged at the same time, thereby increasing the contact area of the electrode and a workpiece, improving conductivity and simultaneously improving the strength of the niobium rod so that the service life of the electrode is greatly prolonged, namely the service life is more than 5 months generally.
Bibliography:Application Number: CN20112407457U