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Formation and bioactivity of HA nanorods on micro-arc oxidized zirconium
Materials Science and Engineering: C, 2014A microporous and CaO partially stabilized zirconia (Ca-PSZ) coating covered with hydroxyapatite (HA) nanorods is fabricated on Zr substrate by a hybrid approach of micro-arc oxidation (MAO) and hydrothermal treatment (HT). The effect of P ions in HT solution on the density and morphology of HA was investigated; the hydrophilicity and apatite-forming ...
Lan Zhang +4 more
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Bioactivity and osteoblast response of the micro‐arc oxidized zirconia films
Journal of Biomedical Materials Research Part A, 2008AbstractZirconia films containing Ca and P were prepared by micro‐arc oxidation (MAO) of zirconium. The microstructure, in vitro bioactivity, and primary osteoblast response of the films were investigated as a function of the applied voltages in the range of 400–500 V.
Yong, Han +4 more
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Materials Science and Engineering: C, 2017
The aim of this study was to cover the surfaces of zirconium (Zr) with an antimicrobial layer for biomedical applications. For this purpose, the micro-arc oxidation (MAO) process was employed in a sodium silicate and sodium hydroxide containing base electrolyte with and without addition of silver acetate (AgC2H3O2).
Fidan, S. +7 more
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The aim of this study was to cover the surfaces of zirconium (Zr) with an antimicrobial layer for biomedical applications. For this purpose, the micro-arc oxidation (MAO) process was employed in a sodium silicate and sodium hydroxide containing base electrolyte with and without addition of silver acetate (AgC2H3O2).
Fidan, S. +7 more
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Effect of electrode oxide film in micro arc oxidation on water treatment
Journal of Advanced Oxidation Technologies, 2017AbstractThis study investigated the characteristics of liquid phase plasma-electrode catalysis system formed by micro-arc oxidation with titanium-aluminum (Ti-Al) alloy as the anode. Under different power supplies, the wastewater from printing and textile dyeing industries simulated with Rhodamine B (RhB) dye was decolored.
Zhiyu Yan +5 more
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Method for Measuring the Oxide Coating Thickness in the Micro-arc Oxidation Process
2019 XXII International Conference on Soft Computing and Measurements (SCM)), 2019The article describes a method for measuring the thickness of protective coatings obtained by micro-arc oxidation (MAO) using the transformation "coating thickness–pulse frequency". A scheme for measuring the coatings thickness and the structure and operation principle of a frequency integrating scanning converter (FISC) developed by the article ...
P. E. Golubkov +5 more
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Surface modification of biomedical tantalum by micro-arc oxidation
Materials Technology, 2016Tantalum (Ta) is well known for its excellent workability, fatigue resistance and fracture toughness. However, it does not show bone-bonding ability (i.e. bioactivity). In the present work, porous Ta-oxide films incorporating calcium (Ca) and phosphorus (P) were prepared on pure Ta by micro-arc oxidation (MAO) in an electrolyte containing calcium ...
Quan-ming Zhao +3 more
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The Research of Micro Arc Oxidation Behavior of the Magnesium Alloy
Advanced Materials Research, 2013The ceramics coating hadobtained by the micro arc oxidation technology in order to resolve thecorrosion resistance of the Mg alloy.The phase composition, surface morphology,gained weight and polarization behavior of the micro arc oxidation coating wasinvestigated in details.
Yun Long Zhang +3 more
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Study of Scanning Micro-arc Oxidation and Coating Development
Journal of Materials Engineering and Performance, 2017Micro-arc oxidation (MAO) continues to be the focus of numerous investigations, whereas relatively few studies have considered scanning micro-arc oxidation (SMAO). In the present work, an experimental study was performed using stationary and moving electrodes to investigate coating development in SMAO and discern the effect of key process parameters ...
Lingqin Xia +4 more
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Plasma electrolytic oxidation/micro-arc oxidation of magnesium and its alloys
2015The plasma electrolytic oxidation (PEO) process which converts the surface of magnesium alloys into a hard ceramic like topcoat has been found to be capable of providing an enhanced wear and corrosion resistance. By changing the process parameters e.g. electrolyte composition, current density, duration etc.
Blawert, C. +3 more
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Study of Micro-Arc Oxidation Process in Magnesium Surface
Applied Mechanics and Materials, 2012This study selected sodium silicate, sodium fluoride, glycerol hydroxyl acid, potassium hydroxide and phosphine oxide (LAP) as the stabilizer electrolyte, and then on micro-arc oxidation of magnesium with constant current density. The microstructure, corrosion resistance, chemical composition, structure and characterization of micro-arc oxidation film ...
Ze Min Chen, Pin Lu, Qiu Hong Dong
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