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Comparison of Structural Properties of Copper Deposits from Sulfate and Pyrophosphate Electrolytes
Date
2013-11-01
Author
Arslan, Berna
ERDOĞAN, MUSTAFA
İmamoğlu, İpek
Karakaya, İshak
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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Aluminum is quite often plated to combine the advantages of the light metal with modified surface properties. In this study, copper strike electrodeposits obtained from cyanide and pyrophosphate strike baths were compared in terms of microstructure, and copper pyrophosphate strike was found to yield smoother deposits. Furthermore, about 50 µm thick copper depositions on the strike plated aluminum surface, were prepared from acid copper sulfate and copper pyrophosphate electrolytes to compare structural properties of the deposits. Comparison and characterization of copper electrodeposits from copper sulfate and pyrophosphate electrolytes were performed by potentiometry, SEM, roughness, and XRD analyses. Smoother and finer grained copper deposits were obtained from pyrophosphate electrolyte especially at low current densities.
Subject Keywords
General Engineering
URI
https://hdl.handle.net/11511/40200
DOI
https://doi.org/10.1149/05832.0105ecst
Collections
Department of Modern Languages, Conference / Seminar
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B. Arslan, M. ERDOĞAN, İ. İmamoğlu, and İ. Karakaya, “Comparison of Structural Properties of Copper Deposits from Sulfate and Pyrophosphate Electrolytes,” 2013, vol. 58, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/40200.
