Dmytro Uschpovskiy, Roman Babchuk, Mykhailo Kotyk, Viktoria Vorobyova, Georgii Vasyliev
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Electrochemical additive manufacturing of copper parts: printed material properties vs. traditionally deposited
The present work investigates the properties of copper, being obtained by electrochemical 3D printing. The square copper object of 200 µm thickness was obtained from copper sulphate electrolyte. The mechanical and corrosion properties of the copper were investigated and compared to the galvanic and metallurgical copper. The Meier microhardness, Young’s modulus, and plasticity coefficients of electrochemically deposited copper correspond to the properties of 3D-printed copper within 5% accuracy. The linear polarization resistance technique, used in 3.5% NaCl solution, showed that the corrosion rate of printed copper (7.4 mA/cm2) lies in between the corrosion rate of metallurgical copper (11.1 mA/cm2) and the corrosion rate of galvanic copper (6.9 mA/cm2). Thus, the quality of the copper metal, obtained by 3D printing, remains the same as for traditional manufacturing making electrochemical printing a promising technology for copper parts production.
期刊介绍：
The Journal of Solid State Electrochemistry is devoted to all aspects of solid-state chemistry and solid-state physics in electrochemistry.
The Journal of Solid State Electrochemistry publishes papers on all aspects of electrochemistry of solid compounds, including experimental and theoretical, basic and applied work. It equally publishes papers on the thermodynamics and kinetics of electrochemical reactions if at least one actively participating phase is solid. Also of interest are articles on the transport of ions and electrons in solids whenever these processes are relevant to electrochemical reactions and on the use of solid-state electrochemical reactions in the analysis of solids and their surfaces.
The journal covers solid-state electrochemistry and focusses on the following fields: mechanisms of solid-state electrochemical reactions, semiconductor electrochemistry, electrochemical batteries, accumulators and fuel cells, electrochemical mineral leaching, galvanic metal plating, electrochemical potential memory devices, solid-state electrochemical sensors, ion and electron transport in solid materials and polymers, electrocatalysis, photoelectrochemistry, corrosion of solid materials, solid-state electroanalysis, electrochemical machining of materials, electrochromism and electrochromic devices, new electrochemical solid-state synthesis.
The Journal of Solid State Electrochemistry makes the professional in research and industry aware of this swift progress and its importance for future developments and success in the above-mentioned fields.
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