SIMULATION OF NICKEL ELECTROFORMING PROCESS OF A REVOLVING PART USING FINITE ELEMENT METHOD

n this paper a finite element model has been proposed for evaluation of primary and secondary current density values on the cathode surface in nickel electroplating operation of a revolving part. In addition, the capability of presented electroplating simulation has been investigated in order to describe the electroplated thickness of the nickel sulfate solution. Nickel electroplating experiments have been carried out. A good agreement between the simulated and experimental results was found. Also the results showed that primary current density can describe the general form of thickness distribution but the relative value of current density using secondary current density can present better description of thickness distribution

Keywords:

Nickel electroforming , finite element simulation , Thickness distribution , Primary current density