FIELD: processes and equipment for electroplating inner surfaces of cylindrical parts, for example sleeves of cylinders of internal combustion engines.
SUBSTANCE: method comprises steps of creating closed electrolysis cell inside inner cavity of part-cathode; depositing coating at rotation of part around horizontal axis while driving part to rotation at such revolution number that provides centrifugal force acceleration exceeding gravity acceleration.
EFFECT: improved efficiency and quality of electroplated coatings.
2 cl, 1 dwg
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