Study On Electrodeposition Of Nickel Foil In Super-gravity Field

It is a research hotspot in the environment technology field as the super-gravity technology has greatness appliance value in the water disposal,dust precipitation,doctor treatment,carbon elimination,and so on.The topic mainly research how the super-gravity effect electrochemical deposition. We study the influence of the technics parameter for electrodeposition nickel foils.The emphases is the difference with general gravity on the current efficiency, rigidity, toughness, tensile strength, H content, SEM morphologies of the surfaces of deposited nickel foils,and so on. The results revealed that the increasing in the super-gravity field led to a reduction of the current -efficiency for depositing nickel foil, and an increase of the tensile-strength and toughness of the nickel foil. SEM observation showed that the grain size under the super-gravity field condition was less than that under conventional gravity condition. The change of current density on the super-graviry is better than that on the general gravity.