Results 1 to 10 of about 4,012 (257)

Preparation of the wear and corrosion-resistant coating using a composite process of laser surface texturing technology and plasma electrolytic oxidation

AIP Advances, 2023
In this study, a composite process consisting of laser surface texture imitating fish scale shapes and plasma electrolytic oxidation (PEO) was used on the surface of aluminum alloy metals to prepare wear- and corrosion-resistant coatings.
Shengchun Li, Changhong Liu
doaj   +1 more source

Formation of PEO Coatings Modified by SiC Nanoparticles on the MA8 Magnesium Alloy [PDF]

MATEC Web of Conferences, 2021
The properties of coatings formed on the MA8 magnesium alloy by the plasma electrolytic oxidation in electrolytes containing silicon carbide nanoparticles in concentrations of 2, 4 and 6 g/l have been investigated.
Mashtalyar Dmitry V., Imshinetskiy Igor M., Nadaraia Konstantine V., Sidorova Marina V., Sinebryukhov Sergey L., Gnedenkov Sergey V.   +5 more
doaj   +1 more source

Diagnostics of the PEO-coating growth on a zirconium alloy by the acoustic spectrum [PDF]

EPJ Web of Conferences
Plasma-electrolytic oxidation is accompanied by microdischarges, which determine the main mechanism of coating growth. These microdischarges, along with electrolyte boiling, generate acoustic vibrations that are closely related to the coating growth ...
Aubakirova Veta, Farrakhov Ruzil, Parfenov Evgeny   +2 more
doaj   +1 more source

Plasma electrolytic oxidation of AMCs

IOP Conference Series: Materials Science and Engineering, 2016
Aluminum Matrix Composites (AMCs) consisting of high-strength alloys and ceramic reinforcement phases exhibit a high potential for security relevant lightweight components due to their high specific mechanical properties. However, their application as tribologically stressed components is limited because of their susceptibility against fatigue wear and
R Morgenstern, M Sieber, T Lampke
openaire   +1 more source

Formation of a metastable nanostructured mullite during Plasma Electrolytic Oxidation of aluminium in “soft” regime condition

Materials & Design, 2019
This paper demonstrates the possibility of producing a lamellar ceramic nanocomposite at the top-most surface of oxide coatings grown with the Plasma Electrolytic Oxidation process (PEO).
J. Martin, A. Nominé, V. Ntomprougkidis, S. Migot, S. Bruyère, F. Soldera, T. Belmonte, G. Henrion   +7 more
doaj   +1 more source

Effect of Tungsten Carbide Particles on the Characteristics of PEO Coatings Formed on AZ31B Magnesium Alloy in Alkaline Electrolyte

International Journal of Electrochemical Science, 2018
The oxide coatings were prepared on AZ31B magnesium alloy in the alkaline electrolyte with and without tungsten carbide (WC) particles by plasma electrolytic oxidation. The phase composition and surface morphology of the coatings were studied using X-ray
Yang Zhang, Yaling Xu, Chengping Miao, Xiaohua Tu, Jianxing Yu, Jiayou Li   +5 more
doaj   +1 more source

Development and screening of (Ca-P-Si-F)-PEO coatings for biodegradability control of Mg-Zn-Ca alloys

Journal of Magnesium and Alloys, 2022
PEO coatings were developed on MgZnxCay alloys for biomedical applications using different treatment times and a novel transparent electrolyte containing Ca, P, Si and F.
Lara Moreno, Marta Mohedano, Raul Arrabal, Endzhe Matykina   +3 more
doaj   +1 more source

Study of Plasma Electrolytic Oxidation Coatings on Aluminum Composites

Metals, 2018
Coatings, with a thickness of up to 75 µm, were formed by plasma electrolytic oxidation (PEO) under the alternating current electrical mode in a silicate-alkaline electrolyte on aluminum composites without additives and alloyed with copper (1–
Leonid Agureev, Svetlana Savushkina, Artem Ashmarin, Anatoly Borisov, Andrey Apelfeld, Kirill Anikin, Nikita Tkachenko, Mikhail Gerasimov, Aleksandr Shcherbakov, Vasily Ignatenko, Natalia Bogdashkina   +10 more
doaj   +1 more source

Influence of electrolyte ageing on the Plasma Electrolytic Oxidation of aluminium

Surface and Coatings Technology, 2015
The chemical stability of the electrolyte in Plasma Electrolytic Oxidation (PEO) has been the subject of much systematic investigation. The present study reports on experimental results on the ageing of a usual PEO electrolyte and its effect on the oxidation of the Al2214 aluminium alloy.
Martin, J., Leone, P., Nominé, A., Veys-Renaux, D., Henrion, G., Belmonte, T.   +5 more
openaire   +3 more sources

Plasma Electrolytic Oxidation of Niobium Aluminide [PDF]

Academic Perspective Procedia, 2020
Yüksek sürünme dirençleri ve düşük yoğunluklarıyla şu an kullanılmakta olan Ni-bazlı süperalaşımlardan daha üstün özellikler sergileyen intermetalik bileşikler, tercih edilen yüksek sıcaklık malzemeleri olmaya
openaire   +1 more source