The microstructure and mechanical properties of Ni-Co-ZrO2 nanocomposite coatings

Yuxin Wang; Bo Hu; See Leng Tay; Fengyan Hou; Wei Gao; Weiwei Chen

doi:10.1142/S0217979217440222

The microstructure and mechanical properties of Ni-Co-ZrO₂ nanocomposite coatings

Yuxin Wang^*, Bo Hu, See Leng Tay, Fengyan Hou, Wei Gao, Weiwei Chen

^*此作品的通讯作者

材料学院

科研成果: 期刊稿件 › 文章 › 同行评审

4 引用（Scopus）

摘要

Ni-Co-ZrO₂ nanocomposite coatings have been electroplated on mild steel by adding ZrO₂ nanoparticles into an Ni-Co plating solution. The microstructure and mechanical properties of nanocomposite coatings were systematically investigated. The results show that the microhardness of Ni-Co-ZrO₂ nanocomposite coatings varied significantly with the quantity of ZrO₂ nanoparticles. Ni-Co-10 g/L ZrO₂ nanocomposite coating exhibited the optimum mechanical properties due to the dispersion strengthening effect. Addition of ZrO₂ nanoparticles beyond 10 g/L led to particle agglomeration and caused a porous coating structure, resulting in a deterioration of coating mechanical properties.

源语言	英语
文章编号	1744022
期刊	International Journal of Modern Physics B
卷	31
期	16-19
DOI	https://doi.org/10.1142/S0217979217440222
出版状态	已出版 - 30 7月 2017

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Wang, Y., Hu, B., Tay, S. L., Hou, F., Gao, W., & Chen, W. (2017). The microstructure and mechanical properties of Ni-Co-ZrO₂ nanocomposite coatings. International Journal of Modern Physics B, 31(16-19), 文章 1744022. https://doi.org/10.1142/S0217979217440222

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abstract = "Ni-Co-ZrO2 nanocomposite coatings have been electroplated on mild steel by adding ZrO2 nanoparticles into an Ni-Co plating solution. The microstructure and mechanical properties of nanocomposite coatings were systematically investigated. The results show that the microhardness of Ni-Co-ZrO2 nanocomposite coatings varied significantly with the quantity of ZrO2 nanoparticles. Ni-Co-10 g/L ZrO2 nanocomposite coating exhibited the optimum mechanical properties due to the dispersion strengthening effect. Addition of ZrO2 nanoparticles beyond 10 g/L led to particle agglomeration and caused a porous coating structure, resulting in a deterioration of coating mechanical properties.",

keywords = "Nanocomposite coatings, Ni-Co coating, mechanical properties, microstructure",

author = "Yuxin Wang and Bo Hu and Tay, {See Leng} and Fengyan Hou and Wei Gao and Weiwei Chen",

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AU - Wang, Yuxin

AU - Hu, Bo

AU - Tay, See Leng

AU - Hou, Fengyan

AU - Gao, Wei

AU - Chen, Weiwei

PY - 2017/7/30

Y1 - 2017/7/30

N2 - Ni-Co-ZrO2 nanocomposite coatings have been electroplated on mild steel by adding ZrO2 nanoparticles into an Ni-Co plating solution. The microstructure and mechanical properties of nanocomposite coatings were systematically investigated. The results show that the microhardness of Ni-Co-ZrO2 nanocomposite coatings varied significantly with the quantity of ZrO2 nanoparticles. Ni-Co-10 g/L ZrO2 nanocomposite coating exhibited the optimum mechanical properties due to the dispersion strengthening effect. Addition of ZrO2 nanoparticles beyond 10 g/L led to particle agglomeration and caused a porous coating structure, resulting in a deterioration of coating mechanical properties.

AB - Ni-Co-ZrO2 nanocomposite coatings have been electroplated on mild steel by adding ZrO2 nanoparticles into an Ni-Co plating solution. The microstructure and mechanical properties of nanocomposite coatings were systematically investigated. The results show that the microhardness of Ni-Co-ZrO2 nanocomposite coatings varied significantly with the quantity of ZrO2 nanoparticles. Ni-Co-10 g/L ZrO2 nanocomposite coating exhibited the optimum mechanical properties due to the dispersion strengthening effect. Addition of ZrO2 nanoparticles beyond 10 g/L led to particle agglomeration and caused a porous coating structure, resulting in a deterioration of coating mechanical properties.

KW - Nanocomposite coatings

KW - Ni-Co coating

KW - mechanical properties

KW - microstructure

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The microstructure and mechanical properties of Ni-Co-ZrO2 nanocomposite coatings

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The microstructure and mechanical properties of Ni-Co-ZrO₂ nanocomposite coatings