ВЛИЯНИЕ КОНЦЕНТРАЦИИ КОМПОНЕНТОВ ГЛЮКОНАТНОГО ЭЛЕКТРОЛИТА НА ЭЛЕКТРООСАЖДЕНИЕ СПЛАВОВ КОБАЛЬТ-ВОЛЬФРАМ
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CEP USM
Abstract
The electrodeposition and properties of Co-W alloys prepared from concentrated gluconate
electrolytes were studied. It was shown that high-quality alloy coatings with a high current
efciency were formed when precursors changed from 0.1M to 0.5M at a ratio of the concentration
of the citrate ligand and the fusion-forming components Co2+/WO42- (5:1). The leveling ability
was determined from the results of proflograph measurements on the samples with a repeating
sinusoidal profle. Gluconate electrolytes have better equalizing ability. smoothing of the profle
of the deposited Co-W coatings was observed at sufciently large deposit thicknesses.
Description
БОБАНОВА, Жанна, ПЕТРЕНКО, Владимир, ЮЩЕНКО, Сергей, КРОИТОРУ, Думитру. Влияние концентрации компонентов глюконатного электролита на электроосаждение сплавов кобальт-вольфрам. In: Integrare prin cercetare și inovare: conferința științifică națională cu participare internațională. Ştiinţe ale naturii și exacte, 9-10 noiembrie 2023. CEP USM, 2024, pp. 583-598. ISBN 978-9975-62-690-3.
Citation
БОБАНОВА, Жанна, ПЕТРЕНКО, Владимир, ЮЩЕНКО, Сергей, КРОИТОРУ, Думитру. Влияние концентрации компонентов глюконатного электролита на электроосаждение сплавов кобальт-вольфрам. In: Integrare prin cercetare și inovare: conferința științifică națională cu participare internațională. Ştiinţe ale naturii și exacte, 9-10 noiembrie 2023. CEP USM, 2024, pp. 583-598. ISBN 978-9975-62-690-3.