Results 201 to 210 of about 60,480 (254)

Effect of Worm‐Like Amorphous Phase on Corrosion Resistance and Antibacterial Properties of NiTiCu Alloy

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT By adding CuO, the worm‐like amorphous phase and atomic clusters were simultaneously introduced, enabling the (Ni40Ti40Cu20)99.9O0.1 alloy micron columns to exhibit a uniform flow strain of over 40% and a strength of over 2.5 GPa during compression.
Huwen Ma, Yanchun Zhao, Junhui Luo, Yu Su, Jiacheng Xiang, Jinyuan Ma, Yongjun Liu, Jiandong Sun, Tengfei Zheng, Qingxin Xu, Honghui Wu, Peter K. Liaw, Peiqing La, Yuan Wu   +13 more
wiley   +1 more source

Amorphous Hydrogenated Silicon Carbide Interlayers: Chemical, Optical, and Tribological Behavior for Improving Adhesion of Carbon‐Based Films to Ferrous Alloy

Surface and Interface Analysis, Volume 58, Issue 4, Page 246-261, April 2026.
ABSTRACT Diamond‐like carbon thin films have been gaining attention in the last years due to their unique properties, such as low friction coefficient and high wear resistance. However, the lack of adhesion between DLC coatings and ferrous alloys complicates their wider industrial application.
Vanessa Piroli, Michael Cristian Goldbeck, Jennifer Stefani Weber, Felipe Cemin, Bruna Louise Perotti, Carla Daniela Boeira, Fernando Alvarez, Newton Kiyoshi Fukumasu, Antonio Ricardo Zanatta, Alexandre Fassini Michels, Carlos Alejandro Figueroa   +10 more
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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

Micro Arc Oxidation Coating Parameter-Property Relationship

Materials Performance, 2021
Micro arc oxidation coatings were produced on AA7075 (UNS A97075) substrates using various process parameters. The study aimed to improve the surface characteristics of the alloy. Thickness, hardness, and roughness measurements characterized the coatings. It was revealed that the coating thickness was directly related to the coating roughness.
Mustafa Safa Yilmaz, Gökhan Özer, Orhan Şahin, Ahmet Karaaslan   +3 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

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

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

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
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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

Research of Bipolar Micro-Arc Oxidation Pulse Power

Applied Mechanics and Materials, 2013
the micro-arc oxidation technology is introduced in this paper firstly. The main circuit is designed according to the design demand. The main circuit is made up by chopper circuit and inverter circuit, the chopper circuit regulates the output voltage.
Hong Yang Liu, Ji Kai Chen, Wei Li, Ji Yuan Wang   +3 more
openaire   +1 more source