Results 211 to 220 of about 7,706 (256)

Optimization of the coating parameters for micro-arc oxidation of Cp-Ti

Surface and Coatings Technology, 2010
Abstract TiO 2 coatings were formed on the surface of CP-Ti by AC pulse micro-arc oxidation. The structural, mechanical, corrosion and tribological properties were analyzed by using XRD, SEM, microhardness tester, surface profilometer, electrochemical polarization unit and pin-on-disk tribotester.
Yenal S Vangolu
exaly   +4 more sources

Micro‐arc oxidation of magnesium alloys: A review

Journal of Materials Science and Technology, 2022
Wenhui Yao, Liang Wu, Bin Jiang
exaly   +2 more sources

Micro-arc Oxidation Coating Containing Phosphorus on Tantalum Substrates Prepared by Micro-arc Oxidation

Journal of Testing and Evaluation, 2021
ABSTRACT Tantalum has physical and chemical properties that are well suited for use in medical implants. However, a lack of bone induction prevents this biologically inert material from combining well with bone tissue. This study reports the successful preparation of a micro-arc oxidation (MAO) coating on tantalum in phosphate solution ...
Da-chang Liu, Jin-ping Ni, Jun-Xing Ye, Xiao-Hui Ni, Xing-Yuan Zhu, Zhi-Yong Zhang, Ren-Bao Liu, Quan-Ming Zhao   +7 more
openaire   +1 more source

Intelligent Technology of Oxide Layer Formation by Micro-Arc Oxidation

IEEE Transactions on Plasma Science, 2021
A methodology for the controlled synthesis of multifunctional coatings of valve metals by the method of micro-arc oxidation (MAO) was developed. It includes theoretical models describing the mechanism of oxide layers’ formation and the effect of technological parameters of the MAO process on them, and the methods of controlled synthesis.
Ekaterina A. Pecherskaya, Pavel E. Golubkov, Dmitriy V. Artamonov, Oleg A. Melnikov, Oleg V. Karpanin, Timur O. Zinchenko   +5 more
openaire   +1 more source

Electrophysical Model of the Micro-Arc Oxidation Process

Russian Physics Journal, 2020
On the basis of the equivalent electrical circuit proposed by the authors, a mathematical model of the formation of protective coatings by the micro-arc oxidation method has been developed, which allows modeling the forming curve at the anodizing stage.
P. E. Golubkov, E. A. Pecherskaya, D. V. Artamonov, T. O. Zinchenko, Yu. E. Gerasimova, N. V. Rozenberg   +5 more
openaire   +1 more source

Biomimetic apatite coatings on micro-arc oxidized titania

Biomaterials, 2004
Biomimetic apatite coatings on micro-arc oxidized titania films were investigated and their apatite-inducing ability was evaluated in a simulated body fluid (1.0 SBF) as well as in a 1.5 times concentrated SBF (1.5 SBF). Titania-based films on titanium were prepared by micro-arc oxidation at various applied voltages (250-500 V) in an electrolytic ...
Won-Hoon, Song, Youn-Ki, Jun, Yong, Han, Seong-Hyeon, Hong   +3 more
openaire   +2 more sources

Controlled Synthesis of Multifunctional Coatings by Micro-Arc Oxidation Method

International Journal of Embedded and Real-Time Communication Systems, 2022
The article is devoted to the development of the methodology for the controlled synthesis of protective coatings by the micro-arc oxidation method in order to improve the efficiency of this technology and the quality of the obtained oxide layers. Methodology includes a mathematical model of a galvanic cell based on an equivalent electrical circuit, as ...
Ekaterina Anatol'evna Pecherskaya, Pavel Evgen'evich Golubkov, Oleg Valentinovich Karpanin, Maxim Safronov, Timur Olegovich Zinchenko, Dmitriy Vladimirovich Artamonov   +5 more
openaire   +1 more source

Micro-Arc Oxidation Treatments on Zn

ECS Meeting Abstracts, 2014
Micro-arc oxidation has been a hot topic in the field of surface treatment of aluminum, magnesium and titanium for about twenty years. It consists in a high-voltage oxidation beyond the dielectric breakdown occurring at the interface metal/oxide/electrolyte. Due to the high temperature reached in the resulting plasma, the grown coatings are dry ceramic
Delphine Veys-Renaux, Khadoudj Guessoum, Emmanuel Rocca   +2 more
openaire   +1 more source

Surface Modification with Micro-arc Oxidation

2019
Micro-arc oxidation (MAO) is one of the methods of surface modification of metal substrates and is a relatively simple procedure. The MAO surface is suitable for biomaterials because of its rough complex geometry and the ability to incorporate various ions.
Akiko Nagai, Yusuke Tsutsumi, Kosuke Nozaki   +2 more
openaire   +1 more source

Ceramic oxide coating formed on beryllium by micro-arc oxidation

Corrosion Science, 2017
Abstract Beryllium was oxidized at a current density of 10 mA cm −2 in a 0.5 M Na 2 CO 3 (pH = 11.2) electrolyte to understand the micro-arc oxidation (MAO) process. Different oxidation stages were investigated by analysing the voltage–time responses and coating morphology.
Shixiong He, Yanlong Ma, Hong Ye, Xiangdong Liu, Zuoyong Dou, Qingdong Xu, Haijun Wang, Pengcheng Zhang   +7 more
openaire   +1 more source