Results 41 to 50 of about 725,750 (203)
Ceramic coatings were deposited on a 2024 aluminum alloy by microarc oxidation (MAO) in a silicate electrolyte system containing 2 g/L nano-TiO2 particles at different current densities (1, 2.5, 5, 7.5 and 10 A/dm2).
Ping Wang +7 more
doaj +1 more source
Characterization of microarc oxidation discharge process for depositing ceramic coating
The specific features of current variation during different stages of the microarc oxidation process were studied on the timescale. The cathodic current was found to be closely related to the microarc discharge.
Jin, Zeng-Sun +3 more
core +1 more source
Electrotechnology of microarc oxidation of light alloys
Features of electrotechnology of microarc oxidation of light (Al, Mg, Ti) alloys are considered. A module with current displacement effect was developed and described. It allows to control the ratio of cathode and anode currents and the rigidity of mode in condensing AC inverters which are widely used for this technology.
L P Shichkov, V B Lyudin, A V Epelfeld
openaire +1 more source
Microarc oxidation coatings were successfully fabricated on pure titanium substrates by microarc oxidation (MAO) in electrolytes with Al2O3 particles of varying concentrations, which ranged from 0 to 4 g·L-1 (0, 1, 2, 3, 4 g·L-1). The voltage versus time
Ping Wang +6 more
doaj +1 more source
The 15SiCP/2009 aluminum matrix composite is treated by microarc oxidation in silicate electrolyte. Optical emission spectra (OES) in microarc discharge process at different positive voltages are collected by optical fiber spectrometer,and their plasma ...
WAN Xumin +5 more
doaj +1 more source
Valve metal oxide nanostructures such as TiO2, Ta2O5, Nb2O5, ZrO2, and HfO2 are emerging as versatile biomedical platforms due to their tunable surface properties, exceptional stability, and inherent biocompatibility. This review highlights their synthesis, physicochemical properties, and biological interactions, addressing their roles in advanced ...
Nina Kummer +11 more
wiley +1 more source
Fabrication of Bioactive Pure Ti by Microarc Oxidation and Hydrothermal Treatment Methods
Microarc oxidation (MAO) coatings with a rich calcium and phosphorus composition are prepared on the titanium surface in Ca2+and PO43- ion electrolytes; the surface is then treated with a hydrothermal method in order to obtain the hydroxyapatite (HA ...
Chun-Chieh Tseng, Jeou-Long Lee
doaj +1 more source
Biodegradable Zn‐Based Implants: Progress, Challenges, and Pathways toward Clinical Translation
Exploring biodegradable Zn‐based implants offers a promising pathway to next‐generation biomedical devices with balanced degradation and biocompatibility. A comprehensive overview of biodegradable Zn‐based implants, covering their biological significance, material design principles, and advanced engineering strategies is provided.
Panfeng Zhao +10 more
wiley +1 more source
STUDY OF THE PROCESS OF COATING FORMATION DURING MICROARC OXIDATION OF TITANIUM
In this work, the structural-phase state of coatings formed on the surface of titanium by microarc oxidation (MAO) was studied. During the research, a number of experiments were carried out in which the process parameters and electrolyte composition were
N. Serikbekuly +3 more
doaj +1 more source
Formation and research of the microarc akermanite-wollastonite biocoatings [PDF]
Research of microarc silicate biocoatings on the magnesium alloy (Mg0.8Ca) were presented. The dependences of the coating properties and on the microarc oxidation parameters and electrolyte composition were found.
Угодчикова, А. В.
core

