Characterization of Ceramic Coatings on ZL114 Aluminum Alloy Prepared in Alkaline Electrolyte Adding Nano-Al&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;3&lt;/sub&gt; by Micro-Arc Oxidation

Zhao, Jun; Xi, Jian Jun

doi:10.4028/www.scientific.net/amr.418-420.804

Cited by 1 publication

(1 citation statement)

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“…Gao et al studied the growth of ceramic coatings on LY12 aluminum alloys by micro-arc oxidation and microstructure properties of ceramic coatings [3]. Characterization of ceramic coatings on ZL114 aluminum alloy prepared in alkaline electrolyte adding nano-Al 2 O 3 by micro-arc oxidation was carried out by J. Zhao et al [4]. Microstructure and multi-scale mechanical behavior of hard anodized and plasma electrolytic oxidation (PEO) coatings on aluminum alloy 5052 were investigated by J.M.…”

Section: Introductionmentioning

confidence: 99%

Influence of Process Parameters on Surface Morphology of Ceramic Layer Prepared by Micro Arc Oxidation on Aluminum Alloy 6061

Niu

Wei

et al. 2013

KEM

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Alumina ceramics film which has high hardness, wear resistance and erosion resistance can be obtained using micro arc oxidation on the surface of aluminum alloy. The process parameters have great influence on the surface morphology of alumina ceramics film prepared by micro arc oxidation. In this research, the alumina ceramics film was gotten using micro arc oxidation with different process parameters. The surface morphology of ceramics film was analyzed using scanning electron microscope (SEM). The SEM photograph was processed using ImageJ software. The dimensions of holes diameter and porosity on the surface of ceramics film were investigated. The influence regularity of process parameters such as current density, impulse frequency, duty ratio and process time to the surface morphology of alumina ceramics film was researched. This can provide basis for the optimization of process parameters.

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Section: Introductionmentioning

confidence: 99%