TY  - JOUR
AU  - Bucko, Mihael
AU  - Bastos, Alexandre C.
AU  - Yasakau, Kiryl A.
AU  - Ferreira, Mario G. S.
AU  - Bajat, Jelena
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4436
AB  - Deep eutectic solvents have been widely acknowledged as ionic liquid analogues, since they share many characteristics and properties with ionic liquids. The two major application areas of deep eutectic solvents have been metal processing and synthesis media; however, plenty of other applications have already been reported and predicted for these liquids. Reline, an eutectic mixture of choline chloride and urea, is a well known representative of deep eutectic solvents. Despite their importance in the contemporary technologies, the knowledge about the corrosivity of deep eutectic solvents is remarkably scarce. This article reports the results on the corrosivity of reline towards two Al alloys, namely AA2024-T6 and AA6065-T6. To measure the corrosion rates and characterize the passive film on the alloys in reline, electrochemical impedance and inductively coupled plasma optical emission spectroscopy methods were used, and the corrosion product composition was analyzed by X-ray photoelectron spectroscopy. Surface morphology and Volta potential were imaged by scanning electron microscopy, atomic force microscopy and scanning Kelvin probe force microscopy. The corrosion tests show that the two alloys are extremely stable in reline, and the passive layer is formed in the first three hours of immersion in the corrosive media. There is no evidence that electrolyte species are incorporated into the Al oxide protective layer through chemical bonding.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Electrochimica Acta
T1  - Corrosion behavior of AA2024-T6 and AA6065-T6 alloys in reline
VL  - 357
DO  - 10.1016/j.electacta.2020.136861
ER  - 

@article{
author = "Bucko, Mihael and Bastos, Alexandre C. and Yasakau, Kiryl A. and Ferreira, Mario G. S. and Bajat, Jelena",
year = "2020",
abstract = "Deep eutectic solvents have been widely acknowledged as ionic liquid analogues, since they share many characteristics and properties with ionic liquids. The two major application areas of deep eutectic solvents have been metal processing and synthesis media; however, plenty of other applications have already been reported and predicted for these liquids. Reline, an eutectic mixture of choline chloride and urea, is a well known representative of deep eutectic solvents. Despite their importance in the contemporary technologies, the knowledge about the corrosivity of deep eutectic solvents is remarkably scarce. This article reports the results on the corrosivity of reline towards two Al alloys, namely AA2024-T6 and AA6065-T6. To measure the corrosion rates and characterize the passive film on the alloys in reline, electrochemical impedance and inductively coupled plasma optical emission spectroscopy methods were used, and the corrosion product composition was analyzed by X-ray photoelectron spectroscopy. Surface morphology and Volta potential were imaged by scanning electron microscopy, atomic force microscopy and scanning Kelvin probe force microscopy. The corrosion tests show that the two alloys are extremely stable in reline, and the passive layer is formed in the first three hours of immersion in the corrosive media. There is no evidence that electrolyte species are incorporated into the Al oxide protective layer through chemical bonding.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Electrochimica Acta",
title = "Corrosion behavior of AA2024-T6 and AA6065-T6 alloys in reline",
volume = "357",
doi = "10.1016/j.electacta.2020.136861"
}

Bucko, M., Bastos, A. C., Yasakau, K. A., Ferreira, M. G. S.,& Bajat, J.. (2020). Corrosion behavior of AA2024-T6 and AA6065-T6 alloys in reline. in Electrochimica Acta
Pergamon-Elsevier Science Ltd, Oxford., 357.
https://doi.org/10.1016/j.electacta.2020.136861

Bucko M, Bastos AC, Yasakau KA, Ferreira MGS, Bajat J. Corrosion behavior of AA2024-T6 and AA6065-T6 alloys in reline. in Electrochimica Acta. 2020;357.
doi:10.1016/j.electacta.2020.136861 .

Bucko, Mihael, Bastos, Alexandre C., Yasakau, Kiryl A., Ferreira, Mario G. S., Bajat, Jelena, "Corrosion behavior of AA2024-T6 and AA6065-T6 alloys in reline" in Electrochimica Acta, 357 (2020),
https://doi.org/10.1016/j.electacta.2020.136861 . .