The effect of Zn and Zn–WO3 composites nano-coatings deposition on hardness and corrosion resistance in steel substrate

Channagiri Mohankumar Praveen Kumar; Manjunath Patel Gowdru Chandrashekarappa; Raviraj Mahabaleshwar Kulkarni; Danil Yurievich Pimenov; Khaled Giasin

doi:10.3390/ma14092253

The effect of Zn and Zn–WO₃ composites nano-coatings deposition on hardness and corrosion resistance in steel substrate

Channagiri Mohankumar Praveen Kumar, Manjunath Patel Gowdru Chandrashekarappa , Raviraj Mahabaleshwar Kulkarni, Danil Yurievich Pimenov, Khaled Giasin

Research output: Contribution to journal › Article › peer-review

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Abstract

Pure Zn (Zinc) and its Zn–WO₃ (Zinc–Tungsten trioxide) composite coatings were deposited on mild steel specimens by applying the electrodeposition technique. Zn–WO₃ composites were prepared for the concentration of 0.5 and 1.0 g/L of particles. The influence of WO₃ particles on Zn deposition, the surface morphology of composite, and texture co-efficient were analyzed using a variety of techniques, such as X-ray diffraction (XRD) and scanning electron microscopy (SEM) with Energy Dispersive X-ray analysis (EDX). Higher corrosion resistance and microhardness were observed on the Zn–WO₃ composite (concentration of 1.0 g/L). The higher corrosion resistance and microhardness of 1.0 g/L Zn–WO₃ nanocomposite coatings effectively protect the steel used for the manufacture of products, parts, or systems from chemical or electrochemical deterioration in industrial and marine ambient environments.

Original language	English
Article number	2253
Pages (from-to)	1-18
Number of pages	18
Journal	Materials
Volume	14
Issue number	9
DOIs	https://doi.org/10.3390/ma14092253
Publication status	Published - 27 Apr 2021

Keywords

electrodeposition
Zn-WO3 composite
XRD
corrosion behavior

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10.3390/ma14092253

materials-14-02253-v2Final published version, 5.04 MBLicence: CC BY

Cite this

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title = "The effect of Zn and Zn–WO3 composites nano-coatings deposition on hardness and corrosion resistance in steel substrate",

abstract = "Pure Zn (Zinc) and its Zn–WO3 (Zinc–Tungsten trioxide) composite coatings were deposited on mild steel specimens by applying the electrodeposition technique. Zn–WO3 composites were prepared for the concentration of 0.5 and 1.0 g/L of particles. The influence of WO3 particles on Zn deposition, the surface morphology of composite, and texture co-efficient were analyzed using a variety of techniques, such as X-ray diffraction (XRD) and scanning electron microscopy (SEM) with Energy Dispersive X-ray analysis (EDX). Higher corrosion resistance and microhardness were observed on the Zn–WO3 composite (concentration of 1.0 g/L). The higher corrosion resistance and microhardness of 1.0 g/L Zn–WO3 nanocomposite coatings effectively protect the steel used for the manufacture of products, parts, or systems from chemical or electrochemical deterioration in industrial and marine ambient environments.",

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The effect of Zn and Zn–WO₃ composites nano-coatings deposition on hardness and corrosion resistance in steel substrate. / Kumar, Channagiri Mohankumar Praveen; Chandrashekarappa , Manjunath Patel Gowdru; Kulkarni, Raviraj Mahabaleshwar et al.
In: Materials, Vol. 14, No. 9, 2253, 27.04.2021, p. 1-18.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - The effect of Zn and Zn–WO3 composites nano-coatings deposition on hardness and corrosion resistance in steel substrate

AU - Kumar, Channagiri Mohankumar Praveen

AU - Chandrashekarappa , Manjunath Patel Gowdru

AU - Kulkarni, Raviraj Mahabaleshwar

AU - Yurievich Pimenov, Danil

AU - Giasin, Khaled

PY - 2021/4/27

Y1 - 2021/4/27

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AB - Pure Zn (Zinc) and its Zn–WO3 (Zinc–Tungsten trioxide) composite coatings were deposited on mild steel specimens by applying the electrodeposition technique. Zn–WO3 composites were prepared for the concentration of 0.5 and 1.0 g/L of particles. The influence of WO3 particles on Zn deposition, the surface morphology of composite, and texture co-efficient were analyzed using a variety of techniques, such as X-ray diffraction (XRD) and scanning electron microscopy (SEM) with Energy Dispersive X-ray analysis (EDX). Higher corrosion resistance and microhardness were observed on the Zn–WO3 composite (concentration of 1.0 g/L). The higher corrosion resistance and microhardness of 1.0 g/L Zn–WO3 nanocomposite coatings effectively protect the steel used for the manufacture of products, parts, or systems from chemical or electrochemical deterioration in industrial and marine ambient environments.

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KW - corrosion behavior

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