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Effect of nano-Al2O3 particle addition on Co–P–xAl2O3 nanocomposite plating electroplated on X65 steel.
- Source :
- Anti-Corrosion Methods & Materials; 2024, Vol. 71 Issue 3, p295-306, 12p
- Publication Year :
- 2024
-
Abstract
- Purpose: The purpose of this study is to reveal the effect of nano-Al<subscript>2</subscript>O<subscript>3</subscript> particle addition on the nucleation/growth kinetics, microhardness, wear resistance and corrosion resistance of Co–P–xAl<subscript>2</subscript>O<subscript>3</subscript> nanocomposite plating. Design/methodology/approach: The kinetics and properties of Co–P–xAl<subscript>2</subscript>O<subscript>3</subscript> nanocomposite plating prepared by electroplating were investigated by electrochemical measurements, scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, Vickers microhardness measurement, SRV5 friction and wear tester and atomic force microscopy. Findings: A 12 g/L nano-Al<subscript>2</subscript>O<subscript>3</subscript> addition in the plating solution can transform the nucleation/growth kinetics of the plating from the 3D progressive model to the 3D instantaneous model. The microhardness of the plating increased with the increase of nano-Al<subscript>2</subscript>O<subscript>3</subscript> content in plating. The wear resistance of the plating did not adhere strictly to Archard's law. An even and denser corrosion product film was generated due to the finer grains, with a high corrosion resistance. Originality/value: The effect of different nano-Al<subscript>2</subscript>O<subscript>3</subscript> addition on the nucleation/growth kinetics and properties of Co–P–xAl<subscript>2</subscript>O<subscript>3</subscript> nanocomposite plating was investigated, and an anticorrosion mechanism of Co–P–xAl<subscript>2</subscript>O<subscript>3</subscript> nanocomposite plating was proposed. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00035599
- Volume :
- 71
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Anti-Corrosion Methods & Materials
- Publication Type :
- Academic Journal
- Accession number :
- 176873994
- Full Text :
- https://doi.org/10.1108/ACMM-01-2024-2949