A5002649044- Intermetallics and Advanced Alloy Properties
- Advanced materials and composites
- Advanced ceramic materials synthesis
- MXene and MAX Phase Materials
- Surface Treatment and Coatings
- Metal and Thin Film Mechanics
- Material Properties and Applications
- Bone Tissue Engineering Materials
- Aluminum Alloys Composites Properties
- High Entropy Alloys Studies
- Diamond and Carbon-based Materials Research
- Additive Manufacturing Materials and Processes
- Metallic Glasses and Amorphous Alloys
- Metal Alloys Wear and Properties
- High-Temperature Coating Behaviors
- Metallurgical and Alloy Processes
- nanoparticles nucleation surface interactions
- Advanced Materials Characterization Techniques
- Engineering Technology and Methodologies
- Semiconductor materials and interfaces
- Titanium Alloys Microstructure and Properties
- Boron and Carbon Nanomaterials Research
- Laser-Ablation Synthesis of Nanoparticles
- Electrical Contact Performance and Analysis
- Thermodynamic and Structural Properties of Metals and Alloys
National University of Science and Technology
2014-2023
National University of Science and Technology
2010-2022
Institute of Structural Macrokinetics and Materials Science
2015
Russian Academy of Sciences
2008-2015
Mining Institute
2014
National Institute of Standards and Technology
2012
In this study, hard wear-resistant Ti-Si-C coatings were deposited on Cu-Cr materials to improve their performance as sliding electrical contact materials. A ceramic disk composed of Ti3SiC2 and TiC phases was used a target for DC magnetron sputtering deposit the coatings. The influence power supplied chemical composition, structure, friction coefficient examined. demonstrated high hardness (23–25 GPa), low wear rate (1–3 × 10−5 mm3/N/m) resistance (300 μOhm·cm), fair electroerosion. coating...
The structure and properties of pre-alloyed Ni41Al41Cr12Co6 spherical powders (the 40–160 μm fraction) produced using the plasma rotating electrode processing technology were studied. evolution fine under heating at 20, 350, …, 850 °C was investigated. Disk-shaped chromium-rich pre-precipitation zones 5–30 nm in size detected temperature range 450, 650 °C; they precede formation dispersed chromium precipitate. Prism-shaped nanocrystals with characteristic longitudinal dimension ranging from...
<p>In this study, we have investigated the effect of various mechanical activation (MA) modes on phase and structure formation in powder mixtures made up to produce Ti<sub>3</sub>AlC<sub>2</sub> MAX phase. The optimal MA duration has been established which results maximum heat release under SHS due accumulation structural defects leading growth internal energy. character kinetics combustion front propagation investigated. It was shown that following pretreatment...
Coatings in a Zr-Mo-Si-B-N system were deposited by the magnetron sputtering of ZrB2-MoSi2 targets argon and nitrogen. The structure coatings was investigated using scanning electron microscopy, X-ray diffraction, energy-dispersive spectroscopy, glow-discharge optical emission spectroscopy. Mechanical tribological properties measured nanoindentation pin-on-disc testing. Oxidation resistance oxidation kinetics estimated via annealing air at 1000–1500 °C precision weight measurements. We found...