A5005411965- Microstructure and mechanical properties
- Aluminum Alloy Microstructure Properties
- Aluminum Alloys Composites Properties
- Metallurgy and Material Forming
- Advanced materials and composites
- Advanced Materials Characterization Techniques
- Metal Alloys Wear and Properties
- Gold and Silver Nanoparticles Synthesis and Applications
- Nanoparticles: synthesis and applications
- Aerogels and thermal insulation
- Advanced Surface Polishing Techniques
- High-Velocity Impact and Material Behavior
- Material Properties and Applications
- ZnO doping and properties
- Heusler alloys: electronic and magnetic properties
- Laser-Ablation Synthesis of Nanoparticles
- Semiconductor materials and devices
- Intermetallics and Advanced Alloy Properties
- Structural Response to Dynamic Loads
- Corrosion Behavior and Inhibition
- Microstructure and Mechanical Properties of Steels
- Electromagnetic Effects on Materials
N. I. Lobachevsky State University of Nizhny Novgorod
2013-2024
North-Caucasus Federal University
2023
Yaroslav-the-Wise Novgorod State University
2017-2021
Saratov State University
2017-2021
The single sheet arrays of Au nanoparticles (NPs) embedded into the ZrO 2 (Y), HfO and GeO x (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mi>x</mml:mi><mml:mo>≈</mml:mo><mml:mn fontstyle="italic">2</mml:mn></mml:math>) films have been fabricated by alternating deposition nanometer-thick dielectric metal using Magnetron Sputtering followed annealing. structure optical properties NP studied, subject to fabrication technology parameters. possibility fabricating dense...
The results of investigations the corrosion resistance Al-Mg-Sc-Zr alloys with varying Mg content and different Sc/Zr ratios are presented. objects were total Sc + Zr 0.32 wt%. concentration in varied increments 0.02 produced by induction casting. effect annealing temperature on microhardness electrical resistivity was investigated. Corrosion tests carried out a medium simulating intergranular aluminum alloys. Electrochemical studies mass loss performed. An increase decrease one shown to...
The aim of the study is to develop a methodology for assessing changes in microstructure aluminum under dynamic deformation rather wide range strain rate and degree. distribution strength properties cross-section pure samples (A99) after according Taylor test were studied. tests carried out at room temperature using PG-20 light-gas cannon, sample throwing speeds 127 165 m/sec. An interference microscope (Leica IM DRM) scanning electron (Jeol JSM-6490) used microstructure; microhardness...
Abstract The paper describes the results of experimental studies superplasticity ultrafine-grained (UFG) high-purity copper, as well UFG copper alloys Cu-Ag and Cu-Cr. study shows that introduction small (up to 0.1 wt.%) additives alloying elements leads an increase in ductility at elevated temperatures. An concentration complicates process plastic flow temperatures due difficulty grain-boundary sliding.
Abstract The paper provides the results of experimental studies microstructure, mechanical properties, and corrosion resistance cast submicrocrystalline (SMC) aluminum alloys Al-2.5Mg-Sc-Zr with different ratios scandium zirconium (Sc + Zr = 0.32 wt.%). SMC structure in was formed by methods severe plastic deformation: equal-channel angular pressing rotary swaging. In our paper, we demonstrate that have high thermal stability – recrystallization point is 250-275 °C. We prove replacing leads...