Electrodeposition of Zn–TiO2 nanocomposite films—effect of bath composition

Fustes, J.; Gomes, A.; Pereira, M. I. da Silva

doi:10.1007/s10008-007-0485-z

Cited by 96 publications

(54 citation statements)

References 18 publications

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“…A value of T c greater than 1 indicates a preferred orientation of the (hkl) reflection compared with the random distribution of the grains in the reference metallic powder. This methodology gave good results for nanocomposites with Ni or Zn matrixes (Thiemig & Bund, 2008;Fustes et al, 2008). The most important conclusion from the published data is that the solid particles, present in the solution exert strong influence on the texture of the growing metal layer, even if they are not embedded in the metal.…”

Section: Characterization Techniquesmentioning

confidence: 90%

“…These features make this technique most adequate for the preparation of composites, enabling an increase of the particle incorporation in the metal matrix. Studies on the preparation of Zn-TiO 2 nanocomposite using the PRC technique have shown an improvement on the TiO 2 content in the nanocomposite (Fustes et al, 2008).…”

Section: Pulse Plating Methodologymentioning

confidence: 99%

“…In accordance with this, the embedding SiC nano-particles in a Ni metallic matrix resulted in the deposition of composite with smaller crystallite sizes and more structural defects than those of pure Ni deposits (Gyftou et al, 2008;Angerer et al, 2009). In a qualitative approach Fustes et al used the XRD to correlate the amount of TiO 2 in the ZnTiO 2 coatings with the particles concentration in solution (Fustes et al, 2008). Concerning the morphology and elemental composition of the surface and cross-over sections the composites are, in general, analysed by SEM/EDS.…”

Section: Characterization Techniquesmentioning

confidence: 96%

“…With the increasing availability of nanoparticles, the interest of the low-cost and lowtemperature composite electroplating is continuously growing, with the major challenge being the achievement of high co-deposition rates and homogenous distribution of the particles in the metallic matrix (Gyftou et al, 2008). Fundamentally, the electrocodeposition process and hence the structure, the morphology and the properties of the composite coatings is affected by the electrodeposition parameters like the electrolysis conditions (composition and agitation of the electrolytic bath, presence of additives, temperature, pH), the electrical profile (Gomes et al, 2005;Fustes et al, 2008) and the particle properties (type, size, shape, surface charge, concentration and dispersion in the bath) (Maurin & Lavanant, 1995;Hovestad & Janssen 1995;Kantepozidou et al, 1996).…”

Section: General Aspectsmentioning

confidence: 99%

See 3 more Smart Citations

Electrodeposition of Metal Matrix Nanocomposites: Improvement of the Chemical Characterization Techniques

Gomes¹,

Pereira²,

Pereiro³

2011

Advances in Nanocomposites - Synthesis, Characterization and Industrial Applications

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Section: Characterization Techniquesmentioning

confidence: 90%

Section: Pulse Plating Methodologymentioning

confidence: 99%

Section: Characterization Techniquesmentioning

confidence: 96%

Section: General Aspectsmentioning

confidence: 99%

See 2 more Smart Citations

Electrodeposition of Metal Matrix Nanocomposites: Improvement of the Chemical Characterization Techniques

Gomes¹,

Pereira²,

Pereiro³

2011

Advances in Nanocomposites - Synthesis, Characterization and Industrial Applications

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“…The electrodeposition of composite coatings can be traced back to studies which produced a graphite-copper composite coating. Due to superiority of both traditional composite materials and modern nano materials, nano composite coatings have become a highlight for researchers all over the world [4,5].…”

Section: Introductionmentioning

confidence: 99%

Study on plating parameters for preparing Ni-TiN nanocoatings by using Artificial Neural Networks

Xia¹,

Jia²,

Ma³

2017

Proceedings of the 2017 2nd International Conference on Materials Science, Machinery and Energy Engineering (MSMEE 2017)

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Ni-TiN nanocoatings were successfully synthesized on the surface of 45 steel substrates by using ultrasonic-electrodeposition method. The plating parameters for preparing Ni-TiN nanocoatings were optimized by using an artificial neural network (ANN) basing on the orthogonal test. And the morphologies of the coatings were investigated via scanning electron microscope (SEM). The results indicated that the optimal synthetic conditions were determined as follows: the concentration of TiN nanoparticles 7.5 g/L, the current density 5 A/dm 2 , the duty cycle 3:2, the concentration of surfactants 80 mg/L and the ultrasonic power 250 W. The Ni-TiN nanocoating prepared under the optimal synthetic conditions had a compact and fine microstructure which the average grain size of nano TiN was 80 nm, and the surface roughness was 14.6 nm.

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Microstructure and corrosion behavior of electrodeposited Zn‐TiN composite coatings

Sheng

Shen

Wang

et al. 2019

Materials & Corrosion

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In this paper, the pure Zn coating and Zn‐TiN composite coatings containing four different concentrations of TiN particles were prepared on the carbon steel by direct current electrodeposition. The X‐ray diffraction and scanning electron microscopy were used to study the crystal size, preferred orientation, and surface morphology of these coatings. The results show that the incorporation of TiN particles refines the crystal size of the Zn coating and results in the formation of a special surface morphology with papillary‐shaped clusters structure that preferentially grows along the (100) crystallographic plane. Such a surface provides better hydrophobicity for the Zn‐TiN composite coatings. The corrosion behavior of these coatings was evaluated by potentiodynamic polarization, electrochemical impedance spectroscopy and the long‐term immersion test. The results show that the incorporation of TiN nanoparticles leads to a significant increase in corrosion resistance of the Zn coating and there is an optimal addition of TiN nanoparticles to provide a best corrosion resistance for the composite coatings. Additionally, the microhardness of prepared coatings was also evaluated.

show abstract

Electrodeposition of Zn–TiO2 nanocomposite films—effect of bath composition

Cited by 96 publications

References 18 publications

Electrodeposition of Metal Matrix Nanocomposites: Improvement of the Chemical Characterization Techniques

Electrodeposition of Metal Matrix Nanocomposites: Improvement of the Chemical Characterization Techniques

Study on plating parameters for preparing Ni-TiN nanocoatings by using Artificial Neural Networks

Microstructure and corrosion behavior of electrodeposited Zn‐TiN composite coatings

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