Microstructure and corrosion resistance of Ni-Al2O3-SiC nanocomposite coatings produced by electrodeposition technique
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- 作者：Shirin Dehgahi ; Rasool Amini ; ramini2002@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Morteza Alizadeh
- 关键词：Ni-matrix nanocomposite coatings ; Electrodeposition ; Microstructure ; Corrosion resistance
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：25 January 2017
- 年：2017
- 卷：692
- 期：Complete
- 页码：622-628
- 全文大小：1920 K
文摘
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Synergism effect of Al2O3+SiC on corrosion resistance enhancement in 3.5% wt. NaCl.
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Corrosion rate reduction by nanocomposite formation in comparison to pure Ni coating.
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Maximum nanoparticles incorporation (4.75% Vol. Al2O3+ 2.13% Vol SiC) at 20 g/L.
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Proper microstructure and good corrosion behavior at moderate concentrations (20 g/L).
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Development of micro-cracks and -holes at low and high concentrations, respectively.
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