Experimental study and effect of particulate interference on the microhardness, wear and microstructural properties of ternary doped coating

Journal Article · Mon Jul 25 00:00:00 EDT 2016 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4959393· OSTI ID:22608454

Fayomi, O. S. I., ^[1]; Popoola, A. P. I. ^[1]; Joseph, O. O.; Inegbenebor, A. O. ^[2]; Olukanni, D. O. ^[3]

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1. Department of Chemical, Metallurgical & Materials Engineering, Tshwane University of Technology, Pretoria (South Africa)
2. Department of Mechanical Engineering, Covenant University, P.M.B. 1023, Canaanland, Ota (Nigeria)
3. Department of Civil Engineering, Covenant University, P.M.B. 1023, Ota, Ogun State (Nigeria)

This paper studies effects of the composite particle infringement of ZnO/Cr{sub 2}O{sub 3} on zinc rich ternary based coating. The corrosion-degradation property in 3.5% NaCl was investigatedusing polarization technique. The structural characteristics of the multilayer produce coatings were evaluated by scanning electron microscope (SEM) equipped with an energy dispersive spectrometer (EDS). The mechanical response of the coated samples was studied using a diamond base Dura –Scan) micro-hardness tester and a MTR-300 dry abrasive wear tester. The combined effect of the coatings gave highly-improved performance on microhardness, corrosion and wear damage. This also implies that protection of wind-energy structures in marine environments can be achieved by composite strengthening capacity.

• OSTI ID: 22608454
• Journal Information: AIP Conference Proceedings, Vol. 1758, Issue 1; Conference: TMREES2016: Conference on technologies and materials for renewable energy, environment and sustainability, Beirut (Lebanon), 15-18 Apr 2016; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ABRASIVES
CAPACITY
CHROMIUM OXIDES
COATINGS
CORROSION
CORROSION RESISTANCE
DAMAGE
DIAMONDS
DOPED MATERIALS
INTERFERENCE
LAYERS
MICROHARDNESS
MICROSTRUCTURE
PARTICULATES
POLARIZATION
SCANNING ELECTRON MICROSCOPY
SODIUM CHLORIDES
SPECTROMETERS
ZINC COMPOUNDS
ZINC OXIDES