Results 1 to 10 of about 60,361 (136)

SLM Magnesium Alloy Micro-Arc Oxidation Coating. [PDF]

Materials (Basel)
In this study, we utilized Selective Laser Melting (SLM) technology to fabricate a magnesium alloy, and subsequently subject it to micro-arc oxidation treatment. We analyzed and compared the microstructure, elemental distribution, wetting angle, and corrosion resistance of the SLM magnesium alloy both before and after the micro-arc oxidation process ...
Yue X, Xu K, Wang S, Liu H, Guo S, Zhao R, Xu G, Wang H, Yue X.   +8 more
europepmc   +3 more sources

Microstructure and Wear Properties of Micro Arc Oxidation Ceramic Coatings. [PDF]

Materials (Basel), 2020
The interaction effect of micro arc oxidation (MAO) parameters on the microstructure and wear properties was investigated. The results showed that the electric current and oxidation time significantly influenced the thickness and grinding crack width of the ceramic coatings within the range of the selected parameters, and the interaction effect of the ...
Qi X, Shang H, Ma B, Zhang R, Guo L, Su B.   +5 more
europepmc   +4 more sources

Novel Mg-Incorporated Micro-Arc Oxidation Coatings for Orthopedic Implants Application. [PDF]

Materials (Basel), 2021
In this study, Ti-6Al-4V alloy samples were processed by micro-arc oxidation (MAO) in phytic acid (H12Phy) electrolytes with the addition of different concentrations of EDTA-MgNa2 (Na2MgY) and potassium hydroxide (KOH). The surface characterization and cytocompatibility of MAO-treated samples were evaluated systematically.
Zhang R, Zhong S, Zeng L, Li H, Zhao R, Zhang S, Duan X, Huang J, Zhao Y.   +8 more
europepmc   +4 more sources

An oxide coating impedance measurement during micro-arc oxidation

Journal of Physics: Conference Series, 2021
Abstract The impedance instrument converter of oxide layers formed by micro-arc oxidation (MAO) is developed. It allows continuous non-destructive testing of electric parameters of the synthesized coatings (resistance and capacitance) and electrolyte conductivity to assess the degree of degradation. The instrument converter consists of a
P E Golubkov, E A Pecherskaya, O V Karpanin, O A Melnikov, A V Pecherskiy, O A Timokhina   +5 more
openaire   +1 more source

Improved biological performance of magnesium by micro-arc oxidation [PDF]

Brazilian Journal of Medical and Biological Research, 2015
Magnesium and its alloys have recently been used in the development of lightweight, biodegradable implant materials. However, the corrosion properties of magnesium limit its clinical application. The purpose of this study was to comprehensively evaluate the degradation behavior and biomechanical properties of magnesium materials treated with micro-arc ...
Ma, W.H., Liu, Y.J., Wang, W., Zhang, Y.Z.   +3 more
openaire   +6 more sources

Sulfur loss from subducted altered oceanic crust and implications for mantle oxidation [PDF]

, 2020
© The Author(s), [year]. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Walters, J. B., Cruz-Uribe, A. M., & Marschall, H. R.
Cruz‐Uribe, Alicia M., Marschall, Horst R., Walters, Jesse B.   +2 more
core   +1 more source

Development of porous coatings enriched with magnesium and zinc obtained by DC plasma electrolytic oxidation [PDF]

, 2018
Coatings with developed surface stereometry, being based on a porous system, may be obtained by plasma electrolytic oxidation, PEO (micro arc oxidation, MAO).
Chapon, Patrick, Gaiaschi, Sofia, Hryniewicz, Tadeusz, Malorny, Winfried, Matýsek, Dalibor, Pietrzak, Kornel, Raaen, Steinar, Rokosz, Krzysztof   +7 more
core   +2 more sources

Wear and friction of TiAlN/VN coatings against Al2O3 in air at room and elevated temperatures [PDF]

, 2010
TiAlN/VN multilayer coatings exhibit excellent dry sliding wear resistance and low friction coefficient, reported to be associated with the formation of self-lubricating V2O5.
Hovsepian, Papken, Luo, Q., Ojeda, J. J., Rainforth, W. M., Romero-Gonzalez, M. E., Zhou, Z.   +5 more
core   +1 more source

Corrosion Resistance of Micro-Arc Oxidation/Graphene Oxide Composite Coatings on Magnesium Alloys [PDF]

ACS Omega, 2020
The micro-arc oxidation/graphene oxide (MAO/GO) composite coatings were successfully prepared on the surface of magnesium alloys by the MAO and electrodeposition technologies. The morphology and composition of the MAO/GO composite coatings were characterized by scanning electron microscopy, energy-dispersive spectrometry, X-ray diffraction, X-ray ...
Wei Shang, Fang Wu, Yuanyuan Wang, Amin Rabiei Baboukani, Yuqing Wen, Jiqiong Jiang   +5 more
openaire   +3 more sources

Investigation of the influence of technological conditions of microarc oxidation of magnesium alloys on their structural state and mechanical properties [PDF]

, 2017
Наведені дослідження структури і властивостей покриттів, отриманих при мікродуговій обробці на магнієвому сплаві. Обробка проводилася при анодно-катодному режимі в лужному електроліті з різними домішками.
Belozerov, V., Mahatilova, A., Sobol, O., Subbotin, A., Subbotina, V.   +4 more
core   +1 more source