The Effect of Various Additives on the Electrolytic Deposition of Amorphous Ni-P Alloy Using Impedance Technique

The mechanism of the effect of various additives on the electrolytic deposition of amorphous Ni-P alloy has been investigated using A C impedance technique.
The results show that the detergent,as one of the additives in Ni-P electroplating bath,can improve the quality of the coatings, favouring the formation of amorphous structure. A C impedance technique is an effective technique for studying the mechanism of electroplating process.