N. Yu. Tabachkova
YOU?
Author Swipe
View article: Recycling of mixed aluminum powders for laser powder bed fusion
Recycling of mixed aluminum powders for laser powder bed fusion Open
View article: Cerium Phosphate Nanoparticles: Synthesis, Characterization, Biocompatibility, Regenerative Potential, and Antioxidant Activity
Cerium Phosphate Nanoparticles: Synthesis, Characterization, Biocompatibility, Regenerative Potential, and Antioxidant Activity Open
The aim of this study was to synthesize, characterize, and investigate the biomedical effects of nanoscale cerium phosphate obtained via different synthesis techniques, as well as to evaluate the influence of various CePO4 concentrations o…
View article: Structure, thermoelectric and mechanical properties of spark plasma extruded bismuth and antimony chalcogenide based solid solutions
Structure, thermoelectric and mechanical properties of spark plasma extruded bismuth and antimony chalcogenide based solid solutions Open
View article: Relationship Between Structure and Functional Properties of Ultrafine-Grained Fe-Mn-Si Alloys for Temporary Implants
Relationship Between Structure and Functional Properties of Ultrafine-Grained Fe-Mn-Si Alloys for Temporary Implants Open
This paper presents a study of microstructure formation in bioresorbable Fe-Mn-Si alloys for temporary implants under high-pressure torsion (HPT) at room temperature and at 300 °C. The effect of silicon on the mechanism of microstructure f…
View article: Effect of Accumulative High-Pressure Torsion on Structure and Electrochemical Behavior of Biodegradable Fe-30Mn-5Si (wt.%) Alloy
Effect of Accumulative High-Pressure Torsion on Structure and Electrochemical Behavior of Biodegradable Fe-30Mn-5Si (wt.%) Alloy Open
A high-pressure torsion (HPT) with a number of revolutions (n) of up to 10 and an advanced method of accumulative HPT (AccHPT), n = 10 with subsequent post-deformation annealing (PDA) at 500 and 600 °C, were applied to a biodegradable Fe-3…
View article: Enhanced Magnetic Properties in Mn X Co1− X Fe2o4 Nanoparticles: Unraveling the Composition–Annealing Synergy
Enhanced Magnetic Properties in Mn X Co1− X Fe2o4 Nanoparticles: Unraveling the Composition–Annealing Synergy Open
View article: Structure, Thermoelectric and Mechanical Properties of Spark Plasma Extruded Bismuth and Antimony Chalcogenide Based Solid Solutions
Structure, Thermoelectric and Mechanical Properties of Spark Plasma Extruded Bismuth and Antimony Chalcogenide Based Solid Solutions Open
View article: The microstructure and properties of the mechanically alloyed and hot press sintered Al-V based alloys
The microstructure and properties of the mechanically alloyed and hot press sintered Al-V based alloys Open
View article: Development of Technology for the Synthesis of Nanocrystalline Cerium Oxide Under Production Conditions with the Best Regenerative Activity and Biocompatibility for Further Creation of Wound-Healing Agents
Development of Technology for the Synthesis of Nanocrystalline Cerium Oxide Under Production Conditions with the Best Regenerative Activity and Biocompatibility for Further Creation of Wound-Healing Agents Open
Background/Objectives: The issue of effective wound healing remains highly relevant. The objective of the study is to develop an optimal method for the synthesis of nanosized cerium oxide powder obtained via the thermal decomposition of ce…
View article: Effect of Ceria Doping on the Mechanical Properties and Phase Stability of Partially Samaria-Stabilized Zirconia Crystals
Effect of Ceria Doping on the Mechanical Properties and Phase Stability of Partially Samaria-Stabilized Zirconia Crystals Open
The effect of ceria doping of (ZrO2)1−x(Sm2O3)x crystals on their phase composition, microhardness and fracture toughness was studied. The (ZrO2)0.995−x(Sm2O3)x(CeO2)0.005 crystals (where x = 0.032, 0.037 and 0.04) were grown using directi…
View article: Effect of Ceria doping on the Mechanical Properties and Phase Stability of Partially Samaria-Stabilized Zirconia Crystals
Effect of Ceria doping on the Mechanical Properties and Phase Stability of Partially Samaria-Stabilized Zirconia Crystals Open
The effect of ceria doping of (ZrO2)1-x(Sm2O3)x crystals on their phase composition, microhardness and fracture toughness has been studied. The (ZrO2)0.995-х(Sm2O3)х(СеО2)0.005 crystals (where x = 0.032, 0.037 and 0.04) have been grown usi…
View article: Evolution of Structure and Texture Formation in Thermomechanically Treated Ti-Zr-Nb Shape Memory Alloys
Evolution of Structure and Texture Formation in Thermomechanically Treated Ti-Zr-Nb Shape Memory Alloys Open
Biomedical Ti-22Nb-6Zr, Ti-18Zr-15Nb, and Ti-41Zr-12Nb (at.%) shape memory alloys were subjected to cold rolling (CR) and subsequent post-deformation annealing (PDA). The evolutions of phase and structure states, crystallographic texture, …
View article: Comparison of the structure and physicochemical properties of ZrO2 based crystals partially stabilized with Y2O3, Gd2O3 and Sm2O3
Comparison of the structure and physicochemical properties of ZrO2 based crystals partially stabilized with Y2O3, Gd2O3 and Sm2O3 Open
The phase composition, density, microhardness and fracture toughness of (ZrO 2 ) 1- x ( R 2 O 3 ) х crystals (where R = Y, Sm and Gd) for x = 0.02–0.04 have been compared. The crystals have been grown using directional melt crystallization…
View article: Effect of annealing on the hot salt corrosion resistance of the fine-grained titanium alpha-alloy Ti-2.5Al-2.6Zr obtained via cold Rotary Swaging
Effect of annealing on the hot salt corrosion resistance of the fine-grained titanium alpha-alloy Ti-2.5Al-2.6Zr obtained via cold Rotary Swaging Open
A hot salt corrosion (HSC) test was performed on the fine-grained titanium alpha-alloy Ti-2.5Al-2.6Zr (Russian industrial alloy PT-7M). The ultrafine-grained (UFG) microstructure in the titanium alpha-alloy was formed via cold Rotary Swagi…
View article: Mechanical properties of medium-temperature thermoelectric materials based on tin and lead tellurides
Mechanical properties of medium-temperature thermoelectric materials based on tin and lead tellurides Open
The strength and thermoelectric properties of PbTe and Sn 0.9 Pb 0.1 Te medium-temperature polycrystalline specimens with p and n conductivity types, respectively, have been studied. The specimens have been produced using extrusion and spa…
View article: The Influence of Concentrations of Sensitizers and Activators on Luminescence Kinetics Parameters of Up-Conversion Nanocomplexes NaYF4:Yb3+/Tm3+
The Influence of Concentrations of Sensitizers and Activators on Luminescence Kinetics Parameters of Up-Conversion Nanocomplexes NaYF4:Yb3+/Tm3+ Open
For colloids of NaYF4:Yb3+/Tm3+ nanoparticles in DMSO, by the method of time-resolved luminescence spectroscopy with nanosecond pulsed excitation at a wavelength of 975 nm, the photophysical processes that determine the course of kinetic c…
View article: Effect of annealing on the corrosion-fatigue strength and hot salt corrosion resistance of fine-grained titanium near-α alloy Ti-5Al-2V obtained by Rotary Swaging
Effect of annealing on the corrosion-fatigue strength and hot salt corrosion resistance of fine-grained titanium near-α alloy Ti-5Al-2V obtained by Rotary Swaging Open
The corrosion-fatigue strength in 3% aqueous NaCl solution and the resistance against hot salt corrosion (HSC) of the fine-grained near-a alloy Ti-5Al-2V (Russian analog of Grade 9 titanium alloy with increased aluminum content) has been s…
View article: The Influence of Concentrations of Sensitizers and Activators on Luminescence Kinetics Parameters of Upconversion Nanocomplexes NaYF4:Yb3+/Tm3+
The Influence of Concentrations of Sensitizers and Activators on Luminescence Kinetics Parameters of Upconversion Nanocomplexes NaYF4:Yb3+/Tm3+ Open
For colloids of NaYF4:Yb3+/Tm3+ nanoparticles in DMSO by the method of time-resolved lumi-nescence spectroscopy with nanosecond pulsed excitation at a wavelength of 975 nm the photo-physical processes that determine the course of kinetic c…
View article: Structure and Properties of Proton Exchange Layer in Lithium Niobate-Tantalate Solid Solutions
Structure and Properties of Proton Exchange Layer in Lithium Niobate-Tantalate Solid Solutions Open
View article: Formation, Thermal Stability and Soft Magnetic Properties of Fe-Co-B-Si Amorphous Alloys with Ultrahigh Saturation Magnetic Induction of 2.0 T
Formation, Thermal Stability and Soft Magnetic Properties of Fe-Co-B-Si Amorphous Alloys with Ultrahigh Saturation Magnetic Induction of 2.0 T Open
View article: Effect of Grain Size Distribution in Raw Powders on the Thermoelectric and Mechanical Properties of Hot-Extruded Bi0.4sb1.6te3 and Bi2te2.85se0.15 Solid Solutions
Effect of Grain Size Distribution in Raw Powders on the Thermoelectric and Mechanical Properties of Hot-Extruded Bi0.4sb1.6te3 and Bi2te2.85se0.15 Solid Solutions Open
View article: Impact of Annealing on the Microstructure and Magnetic Properties of Mn-Substituted Cobalt Ferrite Nanoparticles
Impact of Annealing on the Microstructure and Magnetic Properties of Mn-Substituted Cobalt Ferrite Nanoparticles Open
View article: NaGdF4:Yb, Er, Tm Upconversion Nanoparticles for Bioimaging in Shortwave-Infrared Range: Study of Energy Transfer Processes and Composition Optimization
NaGdF4:Yb, Er, Tm Upconversion Nanoparticles for Bioimaging in Shortwave-Infrared Range: Study of Energy Transfer Processes and Composition Optimization Open
Upconversion nanoparticles are promising for many applications. For triple-doped nanoparticles (NPs), the luminescence intensity shows a non-linear dependence on the rare-earth ion concentration, making it difficult to obtain bright phosph…
View article: Superplasticity-like behavior of ultrafine-grained austenitic steel 321
Superplasticity-like behavior of ultrafine-grained austenitic steel 321 Open
Hot rolled commercial metastable austenitic steel 321 with strongly elongated thin delta-ferrite particles in its microstructure was the object of investigations. Ultrafine-grained (UFG) microstructure in steel 321 was formed by Equal Chan…
View article: Combined Thermal Expansion and Hydrolytic Stability Study of Lanthanide Vanadates LnVO4 and CaLnZr(VO4)3 (Ln = La, Nd, Sm, Eu, Gd, Dy, Yb) with Zircon and Monazite Structures
Combined Thermal Expansion and Hydrolytic Stability Study of Lanthanide Vanadates LnVO4 and CaLnZr(VO4)3 (Ln = La, Nd, Sm, Eu, Gd, Dy, Yb) with Zircon and Monazite Structures Open
The paper presents the investigation of ordinary and ternary vanadates with zircon and monazite structures. Vanadates LnVO4 and CaLnZr(VO4)3 , where (Ln = La, Nd, Sm, Eu, Gd, Dy, Yb) and solid solution La0.3Nd0.5Sm0.1Eu0.1VO4, were prepare…
View article: Mechanical properties of medium-temperature thermoelectric materials based on tin and lead tellurides
Mechanical properties of medium-temperature thermoelectric materials based on tin and lead tellurides Open
The strength and thermoelectric properties of PbTe and Sn 0.9 Pb 0.1 Te medium-temperature polycrystalline specimens with p and n conductivity types, respectively, have been studied. The specimens have been produced using extrusion and spa…
View article: Influence of heat treatment on the structure and mechanical properties of zirconium dioxide crystals partially stabilized by samarium oxide
Influence of heat treatment on the structure and mechanical properties of zirconium dioxide crystals partially stabilized by samarium oxide Open
The effect of high-temperature treatment in different media on the phase composition, microhardness and fracture toughness of (ZrO 2 ) 1- х (Sm 2 O 3 ) х crystals with x = 0.02÷0.06 has been studied. The crystals have been grown using dire…
View article: Improved Mechanical Properties of Biocompatible Zn-1.7%Mg and Zn1.7%Mg-0.2%Zr Alloys Deformed with High-Pressure Torsion
Improved Mechanical Properties of Biocompatible Zn-1.7%Mg and Zn1.7%Mg-0.2%Zr Alloys Deformed with High-Pressure Torsion Open
The potential medical Zn-1.7%Mg and Zn-1.7%Mg-0.2%Zr alloys strengthened using high-pressure torsion (HPT) were investigated in this work. HPT led to a significant refinement of the microstructure of both alloys with the formation of an ul…
View article: Effect of heat treatment on the structure and mechanical properties of zirconia crystals partially stabilized with samarium oxide
Effect of heat treatment on the structure and mechanical properties of zirconia crystals partially stabilized with samarium oxide Open
The effect of high-temperature treatment in different media on the phase composition, microhardness and fracture toughness of (ZrO 2 ) 1- х (Sm 2 O 3 ) х crystals with x = 0.02÷0.06 has been studied. The crystals have been grown using dire…
View article: Effect of Samarium on the Properties of Hot-Extruded Mg–Y–Gd–Zr Alloys
Effect of Samarium on the Properties of Hot-Extruded Mg–Y–Gd–Zr Alloys Open
The effect of such an additional promising alloying element as samarium on hot-extruded Mg–Y–Gd–Zr alloys is investigated. The microstructure, kinetics of aging during the decomposition of a supersaturated Mg solid solution, and the mechan…