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Інформація × Реєстраційний номер 2120U001273, Матеріали видань та локальних репозитаріїв Категорія Стаття Назва роботи Instantaneous Fabrication of Thin MEMS Features by Copper Electrodeposition Using Modified Inkjet Printer Автор Дата публікації 01-01-2020 Постачальник інформації Сумський державний університет Першоджерело https://essuir.sumdu.edu.ua/handle/123456789/77408 Видання Sumy State University Опис Microelectromechanical system (MEMS) has been used so far in today’s scenario in mechatronic assemblies to enhance its functionality and mitigate the complexity of design. Micro electrodeposition technique enables to produce such features. This research is an attempt to fabricate the micro feature instantaneously using a modified ink jet printer on an aluminium substrate. The acidic electrolyte was prepared by using Cupric Sulphate Penta hydrate (CuSO4.5H2O) of 1M concentration with H2SO4. Multiple passes deposit the copper ion on Aluminium sheet with thickness of 0.2 mm. the feature design, Voltage and concentration of electrolyte has been taken as Input parameter. Surface characteristics have been discussed in this article. Result revealed thin metallic sheet can only be used for 6-7 passes due to wrinkles and edge deformation. If more passes will be carried out on an aluminium foil sheet then uniform deposition of copper metal ions will be possible. The concentration of CuSO4.5H2O has played important role in this experimental process on deposition rate. Додано в НРАТ 2025-03-24 Закрити