Electroplating factors influencing the deposition rate of nickel and copper layers on Steel (A36), Stainless Steel (304), and Aluminum (6061) Substrates for Industrial and Protective Applications

Thin layer electrodeposition is economical and can decorate and protect many fields. Thin layer electrodeposition is used on steel A36, 304 and 6061 to prevent rust, improve surface hardness and increase steel A36, 304 and 6061 substrates to prevent rust, improve surface hardness and increase resistance to wear and corrosion. They improve wear, corrosion, surface hardness and rust protection. They are the materials of engineering. The substrates were plated with nickel and copper after polishing, cleaning and chemical activation. The materials used include copper, steel, nickel-plated aluminum, and stainless steel. The effect of metal deposit rate and layer structure is studied for 0.5-2 amps and 1-15 volts. The SEM study was carried out on the morphology of the metal coating, as well as the influence of the current and voltage on the deposition rate and the structure of the layer. Increasing voltage and current increases grain structure, deposition, and coating thickness. The maximum deposition rate and layer thickness were achieved at 2 A and 15 V. The effects of electroplating current and voltage on the rate of deposition, electrolytes, surface morphology, and corrosion testing have been studied for optimizing the qualities of the coating for better performance.