A5082316707- Magnesium Alloys: Properties and Applications
- Material Properties and Applications
- Surface Treatment and Coatings
- Corrosion Behavior and Inhibition
- Bone Tissue Engineering Materials
- Metal and Thin Film Mechanics
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Titanium Alloys Microstructure and Properties
- Hydrogen Storage and Materials
- Tribology and Wear Analysis
- Polymer Science and Applications
- Surface Modification and Superhydrophobicity
- Laser-Ablation Synthesis of Nanoparticles
- Extraction and Separation Processes
- Inorganic Fluorides and Related Compounds
- Orthopaedic implants and arthroplasty
- Supercapacitor Materials and Fabrication
- Solid-state spectroscopy and crystallography
- Aluminum Alloys Composites Properties
- Polymer Nanocomposite Synthesis and Irradiation
- Lignin and Wood Chemistry
- Advanced Theoretical and Applied Studies in Material Sciences and Geometry
- Electrophoretic Deposition in Materials Science
- Anodic Oxide Films and Nanostructures
Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences
2015-2024
Far Eastern Branch of the Russian Academy of Sciences
2014-2024
Institute of Automation and Control Processes
2023
Weatherford College
2023
Russian Academy of Sciences
2011-2022
Far Eastern Federal University
1998-2019
Development Agency of Serbia
2015
The plasma electrolytic oxidation is an innovative method for the surface treatment of titanium and its alloys. This review provides overview historical development process summarizes current state art. chemical as well electro- plasma-chemical basics layer forming mechanisms, which comprises substrate/electrolyte interface before discharge initiation different types stages phenomena are explained within context titanium-based materials. How these can be influenced by use suitable...
The increase of corrosion resistance magnesium and its alloys by forming the smart self-healing hybrid coatings was achieved in this work two steps. In first step, using plasma electrolytic oxidation (PEO) treatment, a ceramic-like bioactive coating synthesized on surface biodegradable MA8 alloy. During second formed porous PEO layer impregnated with inhibitor 8-hydroxyquinoline (8-HQ) bioresorbable polymer polycaprolactone (PCL) different variations to enhance protective properties coating....
The high corrosion rate of magnesium and its alloys in chloride-containing solution significantly reduces the potential this material for diverse applications. Therefore, formation a smart protective coating was achieved work to prevent degradation MA8 alloy. A porous ceramic-like matrix obtained on by plasma electrolytic oxidation (PEO). Further surface functionalization performed using layered double hydroxides (LDH) served as nanocontainers inhibitor. Several methods LDH intercalation...
A novel approach to surface modification was developed improve the corrosion performance of biodegradable magnesium alloys. Additively manufactured samples and Mg-Mn-based alloys were used in this study. This method involves combination plasma electrolytic oxidation create a porous ceramic-like matrix, followed by treatment with protective biocompatible agents. The most efficient for PEO-layer impregnation using sodium oleate polycaprolactone selected optimized. correlation between...
A new method of the formation composite coatings with function active corrosion protection magnesium alloys was developed using plasma electrolytic oxidation (PEO) method. Susceptibility PEO-layers to pitting evaluated localized electrochemical methods (SVET/SIET). The morphological features and properties were studied SEM/EDX, XRD, micro-Raman spectroscopy EIS/PDP measurements, respectively. effect surface layers impregnation inhibitor on their protective in a corrosive environment...
The electrochemical behaviour of biodegradable magnesium alloy Mg-0.8Ca was evaluated in a mammalian cell culture medium (MEM) and NaCl solutions (0.9 wt.%, 0.3 wt.%) using traditional (EIS, PDP, OCP) local scanning (SVET, SIET with pH-selective microelectrode) methods at the micro- meso-level. Corrosion rates samples two different media were determined weight loss tests. influence testing components, composition microstructure on material's degradation process determined. SVET/SIET test...
A comprehensive study of the properties coatings formed on a magnesium alloy by plasma electrolytic oxidation (PEO) using electrolytes with nanosized particles anatase (titanium dioxide) has been carried out. Formed reduce corrosion current density 2.5-fold and increase hardness 25% compared to coating without particles. Confocal micro-Raman spectroscopy revealed presence rutile phases in composition PEO due incorporation TiO2 nanoparticles during treatment. The titanium dioxide had positive...
In this study, the biocompatible protective coating was formed using plasma electrolytic oxidation (PEO) on bioresorbable Mg-0.8Ca alloy. The composition of studied XRD, SEM-EDX analysis, and micro-Raman spectroscopy. uniform distribution hydroxyapatite over thickness PEO-layer established. Using traditional (EIS, PDP, OCP) local scanning electrochemical methods (SVET, SIET with H+-selective microelectrode), level properties in a biological environment (mammalian cell culture medium, MEM)...
The method of hybrid coating formation on the surface a bioresorbable wrought magnesium alloy and obtained by additive technology was proposed. Plasma electrolytic oxidation (PEO) with subsequent treatment material using an organic biocompatible corrosion inhibitor polymer used to obtain protective layers. optimal suggested. Using SEM/EDX analysis, XRD, XPS, confocal Raman microspectroscopy, composition formed layers determined. protection performance coatings studied potentiodynamic...
A novel combined method for the formation of composite coatings on Mg-Mn-Ce alloy is developed. Ceramic like matrix was formed Mg surface by plasma electrolytic oxidation. Then samples were subsequently processed dip-coating in an alcohol suspension superdispersed polytetrafluoroethylene and spraying with tetrafluoroethylene telomers solution. SEM, OSP, SPM used to study structure surfaces. It established measurements CA CAH, as well free energy calculations that demonstrate superhydrophobic...
The protective coating with a self-organized microtubular structure was formed using plasma electrolytic oxidation (PEO) on AlMg3 aluminum alloy in the tartrate-fluoride electrolyte. This layer further modified corrosion inhibitors of azole group (1,2,4-triazole, benzotriazole) and polymer material (polyvinilidene fluoride, PVDF). X-ray diffraction analysis scanning electron microscopy energy dispersive spectroscopy were used to study morphology composition obtained oxide coatings. presence...
The present study investigates the physical and chemical characteristics, behavior in vitro vivo, biocompatibility of coatings containing Ta2O5, which are obtained by plasma electrolytic oxidation (PEO) on MA8 magnesium alloy. demonstrate vivo bioactivity. Compared to base PEO coating, layers Ta2O5 facilitate development apatite simulated body fluid, suggesting that inclusion nanoparticles improves bioactivity coatings. It was found incorporation increases roughness porosity formed...