Initial corrosion protection of Zn-Mn alloys electrodeposited from alkaline solution
Abstract
The effects of a deposition current density (c.d.) on the corrosion behaviour of Zn-Mn alloy coatings, deposited from alkaline pyrophosphate solution, were investigated by atomic absorption spectrophotometry (AAS), X-ray diffraction (XRD), atomic force microscopy (AFM), optical microscopy, electrochemical impedance spectroscopy (EIS) and measurement of corrosion potential (E(corr)). XRD analysis disclosed that zinc hydroxide chloride was the main corrosion product on Zn-Mn coatings immersed in 0.5 mol dm(-3) NaCl solution. EIS investigations revealed that less porous protective layer was produced on the alloy coating deposited at c.d. of 30 mA cm(-2) as compared to that deposited at 80 mA cm(-2).
Keywords:
Zinc / Alloy / AFM / EIS / XRD / Electrodeposited filmsSource:
Corrosion Science, 2011, 53, 9, 2861-2871Publisher:
- Oxford : Pergamon-Elsevier Science Ltd
Funding / projects:
DOI: 10.1016/j.corsci.2011.05.039
ISSN: 0010-938X
WoS: 000293157700022
Scopus: 2-s2.0-79959374147
Collections
Institution/Community
IHTMTY - JOUR AU - Bucko, M. AU - Rogan, Jelena R. AU - Stevanović, Sanja AU - Peric-Grujic, A. AU - Bajat, Jelena PY - 2011 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/799 AB - The effects of a deposition current density (c.d.) on the corrosion behaviour of Zn-Mn alloy coatings, deposited from alkaline pyrophosphate solution, were investigated by atomic absorption spectrophotometry (AAS), X-ray diffraction (XRD), atomic force microscopy (AFM), optical microscopy, electrochemical impedance spectroscopy (EIS) and measurement of corrosion potential (E(corr)). XRD analysis disclosed that zinc hydroxide chloride was the main corrosion product on Zn-Mn coatings immersed in 0.5 mol dm(-3) NaCl solution. EIS investigations revealed that less porous protective layer was produced on the alloy coating deposited at c.d. of 30 mA cm(-2) as compared to that deposited at 80 mA cm(-2). PB - Oxford : Pergamon-Elsevier Science Ltd T2 - Corrosion Science T1 - Initial corrosion protection of Zn-Mn alloys electrodeposited from alkaline solution VL - 53 IS - 9 SP - 2861 EP - 2871 DO - 10.1016/j.corsci.2011.05.039 ER -
@article{ author = "Bucko, M. and Rogan, Jelena R. and Stevanović, Sanja and Peric-Grujic, A. and Bajat, Jelena", year = "2011", abstract = "The effects of a deposition current density (c.d.) on the corrosion behaviour of Zn-Mn alloy coatings, deposited from alkaline pyrophosphate solution, were investigated by atomic absorption spectrophotometry (AAS), X-ray diffraction (XRD), atomic force microscopy (AFM), optical microscopy, electrochemical impedance spectroscopy (EIS) and measurement of corrosion potential (E(corr)). XRD analysis disclosed that zinc hydroxide chloride was the main corrosion product on Zn-Mn coatings immersed in 0.5 mol dm(-3) NaCl solution. EIS investigations revealed that less porous protective layer was produced on the alloy coating deposited at c.d. of 30 mA cm(-2) as compared to that deposited at 80 mA cm(-2).", publisher = "Oxford : Pergamon-Elsevier Science Ltd", journal = "Corrosion Science", title = "Initial corrosion protection of Zn-Mn alloys electrodeposited from alkaline solution", volume = "53", number = "9", pages = "2861-2871", doi = "10.1016/j.corsci.2011.05.039" }
Bucko, M., Rogan, J. R., Stevanović, S., Peric-Grujic, A.,& Bajat, J.. (2011). Initial corrosion protection of Zn-Mn alloys electrodeposited from alkaline solution. in Corrosion Science Oxford : Pergamon-Elsevier Science Ltd., 53(9), 2861-2871. https://doi.org/10.1016/j.corsci.2011.05.039
Bucko M, Rogan JR, Stevanović S, Peric-Grujic A, Bajat J. Initial corrosion protection of Zn-Mn alloys electrodeposited from alkaline solution. in Corrosion Science. 2011;53(9):2861-2871. doi:10.1016/j.corsci.2011.05.039 .
Bucko, M., Rogan, Jelena R., Stevanović, Sanja, Peric-Grujic, A., Bajat, Jelena, "Initial corrosion protection of Zn-Mn alloys electrodeposited from alkaline solution" in Corrosion Science, 53, no. 9 (2011):2861-2871, https://doi.org/10.1016/j.corsci.2011.05.039 . .