Study of the influence of the polyalcohol sorbitol on the electrodeposition of copper–zinc films from a non-cyanide bath

Carlos, I.A.; Almeida, M.R.H. de

doi:10.1016/j.jelechem.2003.08.028

Cited by 71 publications

(49 citation statements)

References 9 publications

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“…The same cyclic voltammograms were obtained from the solution containing zinc and copper electrolyte having a ligand [46]. Indeed, hydrogen evolution also occurs with co-deposition of the Zn-Cu alloy [43]. The hydrogen revealed during co-deposition of Zn-Cu alloy, however, does not affect Zn-Cu composition, as shown in the XRD results.…”

Section: Cyclic Voltammetry Analysissupporting

confidence: 58%

“…As the coating of the precipitate appears compact and uniform, the coating on the matrix appeared uncracked and regular. This is the typical characteristic of a Zn-Cu alloy coated surface [43,44].…”

Section: Cyclic Voltammetry Analysismentioning

confidence: 81%

“…When AZ63 is coated with Zn-Cu, its surface is protected against corrosion, because this protective film creates a barrier between the Mg-based alloy and the corrosive medium during the electrochemical process. The Zn-Cu alloy can be simply deposited onto different metals/alloys, including steel [43,45], nickel [51], and copper [52] based materials. If Mg-based alloys are welded (by friction stir welding) to other materials, Zn-Cu alloy coating can be deposited onto both dissimilar components and joint to protect them from corrosion.…”

Section: Linear Sweep Voltammetry Analyses Of Uncoated and Zn-cu Coatmentioning

confidence: 99%

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Structural and Corrosion Study of Uncoated and Zn-Cu Coated Magnesium-Based Alloy

Hacıibrahimoğlu

Bedır

Yavuz

2016

Metals

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Zn-Cu alloy was deposited onto AZ63 substrate, and the corrosion behaviour of resulting modified electrodes was investigated in 3 wt % NaCl solution in comparison with uncoated AZ63. Electrochemical, structural, and morphological study of the coating is presented. SEM images reveal that the surface morphology of the films is uniformly small spherical grain distributions. The XRD patterns illustrate polycrystalline structure and the formation of peaks corresponding to hexagonal close-packed ε-phase of Zn-Cu with various crystallographic orientations. Cyclic voltammetry was used to determine the potential ranges where the various redox processes occur. Linear sweep voltammetry results illustrate that longer exposure of uncoated AZ63 in NaCl solution produces a greater corrosion potential shift because of the formation of an oxide layer that did not prevent the progression of corrosion attack. The corrosion resistivity of Zn-Cu coated AZ63 is approximately two orders of magnitude greater than that of uncoated AZ63.

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Section: Cyclic Voltammetry Analysissupporting

confidence: 58%

Section: Cyclic Voltammetry Analysismentioning

confidence: 81%

Section: Linear Sweep Voltammetry Analyses Of Uncoated and Zn-cu Coatmentioning

confidence: 99%

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Structural and Corrosion Study of Uncoated and Zn-Cu Coated Magnesium-Based Alloy

Hacıibrahimoğlu

Bedır

Yavuz

2016

Metals

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“…These alloys have good mechanical properties, as well as good corrosion resistance. Some of the applications include corrosion protection, use as substrate material, interlayer for adhesion and decorative purposes [1][2][3][4][5][6][7][8][9]. In addition Cu and its alloys are important materials for many research areas [10][11][12].…”

Section: Introductionmentioning

confidence: 99%

“…There are several studies on CuZn film fabrication, some of which refer to shape memory effect [21][22][23][24]. There are many studies on use of ultrasound in electrodeposition of metallic materials and composites.…”

Section: Introductionmentioning

confidence: 99%

Phase Formation in Electrodeposited Cu-Zn Alloy Films Produced from Ultrasonicated Solutions

Yurdal

Karahan

2017

Acta Phys. Pol. A

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Thin film brass alloys were galvanostatically electrodeposited from non-cyanide citrate solutions. Aqueous sulphate solutions were used as deposition medium. It was aimed to understand the effect of ultrasonication of the solutions before electrodeposition process. Ultrasonication was not applied during deposition. This method was utilized to change solution characteristics, by applying high energy via cavitation mechanism, which would result in changes in resultant film properties. X-ray diffraction technique was used to investigate phase formation in samples. Moreover X-ray diffractograms were also used to calculate grain size values. Cu and Zn elements were codeposited successfully to form brass alloys. When phase formations in the samples were compared to each other, it was concluded that although there are small differences between X-ray diffractograms of samples, ultrasonic treatment before electrodeposition is not an effective way to alter phase characteristics of CuZn alloy samples, since all samples have shown similar X-ray diffraction graphs. Grain size is found to get smaller with presence of ultrasonication, extending ultrasonication time caused only small random changes in grain size.

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Electrochemical Deposition of Alloys

Survila

2015

Electrochemistry of Metal Complexes

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Study of the influence of the polyalcohol sorbitol on the electrodeposition of copper–zinc films from a non-cyanide bath

Cited by 71 publications

References 9 publications

Structural and Corrosion Study of Uncoated and Zn-Cu Coated Magnesium-Based Alloy

Structural and Corrosion Study of Uncoated and Zn-Cu Coated Magnesium-Based Alloy

Phase Formation in Electrodeposited Cu-Zn Alloy Films Produced from Ultrasonicated Solutions

Electrochemical Deposition of Alloys

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