A5047871222- Intermetallics and Advanced Alloy Properties
- Advanced materials and composites
- High Entropy Alloys Studies
- Aluminum Alloy Microstructure Properties
- Metallurgical and Alloy Processes
- High-Temperature Coating Behaviors
- Material Properties and Applications
- Metal and Thin Film Mechanics
- Titanium Alloys Microstructure and Properties
- Catalysis and Oxidation Reactions
- Additive Manufacturing Materials and Processes
- Engineering and Environmental Studies
- Metal Extraction and Bioleaching
- Industrial Engineering and Technologies
- Electric Power Systems and Control
- Iron and Steelmaking Processes
- X-ray Diffraction in Crystallography
- Advanced Materials Characterization Techniques
- Advanced ceramic materials synthesis
- Aluminum Alloys Composites Properties
- MXene and MAX Phase Materials
- Zeolite Catalysis and Synthesis
Institute of Metallurgy
2019-2024
Ural Branch of the Russian Academy of Sciences
2019-2023
Russian Academy of Sciences
2019-2022
The results of studying the surface and bulk properties Al-Ti alloys containing 5–6 % Nb Ta, 0.6–3.1 Y Gd are presented. nature interaction with oxide slags is considered. It has been shown that additions to niobium alloy contribute an increase in tension. Alloying rare earth elements virtually no effect on tantalum alloy. values interfacial tension between metal slag, according experimental data, amounted 500–700 mJ/m2, which, combination a significant difference density (up 6000 kg/m3),...

 Thermodynamic modeling of the interaction a heat-resistant nickel alloy containing refractory rare metals with hydrochloric, sulfuric and nitric acids temperature change in range 20-100 ∘ C concentration 50 to 150 g / dm3 at pressure 1 atm was carried out. The thermodynamic assessment data were confirmed experiments on anodic dissolution sulfate solutions. According results x-ray phase analysis sludge, it revealed that tungsten form solid solution passes this product. Also, tantalum...
Features of phase formation during the aluminothermal reduction titanium from their dioxide were studied using methods thermodynamic modeling, X-ray and electron microprobe analysis. The interaction aluminum with proceeds through stage monoxide formation. It is characterized by TixAIy intermetallides different composition (TiAl3, TiAl, Ti2Al) depending on ratio Al TiO2.
Thermodynamic modeling of the oxidation aluminum-titanium alloys doped with niobium and tantalum was performed. The results thermodynamic calculations were consistent study this process by method combined scanning calorimetry made it possible to identify macromechanism sequence metal oxidation.
This paper shows thermodynamic and experimental evaluation of nickel alloys processing in an acidic environment. According to analysis during the dissolution heat – resistant alloy medium, refractory metals mainly transition into sludge as oxides. Nickel can be metallic form or Ni4W compound. study results anodic sulfate solutions are consistent with calculations indicate a electrolyte solution, Re, Co, Cr, slurry — W, Ta, Nb. Nickel, cobalt, molybdenum aluminum significant quantities passed...
Physical and chemical properties of Ti-Al-(Nb, Ta, V) alloys obtained by joint aluminothermic reduction metals from the oxides were studied. It was found that an increase in temperature 1500 to 1625 °C contributed a linear decrease density surface tension alloys. Increasing concentration Nb, Ta V 3.5 mol. % affected values these properties.