Nariman A. Enikeev
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View article: Severe Plastic Deformation of Ceramics by High-Pressure Torsion: Review of Principles and Applications
Severe Plastic Deformation of Ceramics by High-Pressure Torsion: Review of Principles and Applications Open
Ceramics are typically brittle at ambient conditions due to their covalent or ionic bonding and limited dislocation activities. While plasticity, and occasionally superplasticity, can be achieved in ceramics at high temperatures through th…
View article: Osteoconductivity and biocompatibility of beta-titanium alloy Ti-15Mo with biomimetic coating in vitro
Osteoconductivity and biocompatibility of beta-titanium alloy Ti-15Mo with biomimetic coating in vitro Open
Background . One of the most important tasks for modern orthopedics is the development of materials for permanent (non-removable) implants with high mechanical properties on the one hand, and high biocompatibility and bioactivity on the ot…
View article: Microstructural evolution of neutron irradiated ultrafine-grained austenitic stainless steel
Microstructural evolution of neutron irradiated ultrafine-grained austenitic stainless steel Open
View article: Dislocation Density in Ceramics Processed by Severe Plastic Deformation via High-Pressure Torsion
Dislocation Density in Ceramics Processed by Severe Plastic Deformation via High-Pressure Torsion Open
This study investigates the dislocation density in ceramics processed by severe plastic deformation at room and elevated temperatures via high-pressure torsion (HPT) for various numbers of turns and shear strains. Ceramics, characterized b…
View article: Severe plastic deformation for producing superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review
Severe plastic deformation for producing superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review Open
Ultrafine-grained and heterostructured materials are currently of high interest due to their superior mechanical and functional properties. Severe plastic deformation (SPD) is one of the most effective methods to produce such materials wit…
View article: Development of Bioactive Scaffolds for Orthopedic Applications by Designing Additively Manufactured Titanium Porous Structures: A Critical Review
Development of Bioactive Scaffolds for Orthopedic Applications by Designing Additively Manufactured Titanium Porous Structures: A Critical Review Open
We overview recent findings achieved in the field of model-driven development of additively manufactured porous materials for the development of a new generation of bioactive implants for orthopedic applications. Porous structures produced…
View article: Influence of ultrafine-grained structure parameters on the annealing-induced hardening and deformation-induced softening effects in pure Al
Influence of ultrafine-grained structure parameters on the annealing-induced hardening and deformation-induced softening effects in pure Al Open
This work investigates the influence of parameters of initial ultrafine-grained (UFG) structure in commercially pure (CP) Al on annealing-induced hardening (AIH) and deformation-induced softening (DIS) effects. UFG structures were formed v…
View article: A Molecular Dynamics Simulation to Shed Light on the Mechanical Alloying of an Al-Zr Alloy Induced by Severe Plastic Deformation
A Molecular Dynamics Simulation to Shed Light on the Mechanical Alloying of an Al-Zr Alloy Induced by Severe Plastic Deformation Open
In a recent experimental work, as a result of severe plastic deformation, a non-equilibrium solid solution was obtained despite the very limited solubility of zirconium (Zr) in aluminum (Al). This opens up a new path in the development of …
View article: Effect of Deformation-Induced Plasticity in Low-Alloyed Al-Mg-Zr Alloy Processed by High-Pressure Torsion
Effect of Deformation-Induced Plasticity in Low-Alloyed Al-Mg-Zr Alloy Processed by High-Pressure Torsion Open
The influence of additional deformation heat treatments (DHTs), implemented by two regimes: (1) annealing and small additional deformation by high-pressure torsion (HPT) at room temperature (RT) and (2) HPT at elevated temperature to 10 tu…
View article: Additive Manufacturing Approaches to Design Pore Structures for Development of Bioactive Scaffolds for Orthopedic Applications: A Critical Review
Additive Manufacturing Approaches to Design Pore Structures for Development of Bioactive Scaffolds for Orthopedic Applications: A Critical Review Open
We overview recent findings achieved in the field of model-driven development of additively manufactured porous materials for development of a new generation of bioactive implants for orthopedic applications. Porous structures produced of …
View article: Low-Temperature Superplasticity of the 1565ch Al–Mg Alloy in Ultrafine-Grained and Nanostructured States
Low-Temperature Superplasticity of the 1565ch Al–Mg Alloy in Ultrafine-Grained and Nanostructured States Open
— Homogeneous nanostructured and ultrafine grained (NS, UFG) states with mean grain sizes of 95 and 200 nm, respectively, have been formed in a 1565ch Al–Mg alloy (Al–5.66Mg–0.81Mn–0.67Zn–0.09Zr–0.07Cr–0.04Ti–0.001Be–0.3(Fe + Si) wt %). Mi…
View article: Potency of Severe Plastic Deformation Processes for Optimizing Combinations of Strength and Electrical Conductivity of Lightweight Al-Based Conductor Alloys
Potency of Severe Plastic Deformation Processes for Optimizing Combinations of Strength and Electrical Conductivity of Lightweight Al-Based Conductor Alloys Open
International audience
View article: The Effect of Casting Technique and Severe Straining on the Microstructure, Electrical Conductivity, Mechanical Properties and Thermal Stability of the Al–1.7 wt.% Fe Alloy
The Effect of Casting Technique and Severe Straining on the Microstructure, Electrical Conductivity, Mechanical Properties and Thermal Stability of the Al–1.7 wt.% Fe Alloy Open
This paper features the changes in microstructure and properties of an Al–Fe alloy produced by casting with different solidification rates followed by severe plastic deformation and rolling. Particularly, different states of the as-cast Al…
View article: Microstructural Assessment, Mechanical and Corrosion Properties of a Mg-Sr Alloy Processed by Combined Severe Plastic Deformation
Microstructural Assessment, Mechanical and Corrosion Properties of a Mg-Sr Alloy Processed by Combined Severe Plastic Deformation Open
The development of high-performance biodegradable alloys with controllable corrosion rates to be used for manufacturing advanced implants is a hot topic of modern materials science and biomedicine. This work features the changes in microst…
View article: Влияние состояния границ зерен на эффект пластификации в ультрамелкозернистом сплаве Al-0.4Zr
Влияние состояния границ зерен на эффект пластификации в ультрамелкозернистом сплаве Al-0.4Zr Open
The influence of small additional deformation by cold rolling (CR) on the microstructure and mechanical properties of ultrafine-grained (UFG) Al–0.4Zr alloy structured by high pressure torsion (HPT) has been studied. The results are compar…
View article: Influence of Decreased Temperature of Tensile Testing on the Annealing-Induced Hardening and Deformation-Induced Softening Effects in Ultrafine-Grained Al–0.4Zr Alloy
Influence of Decreased Temperature of Tensile Testing on the Annealing-Induced Hardening and Deformation-Induced Softening Effects in Ultrafine-Grained Al–0.4Zr Alloy Open
The influence of decreased temperature of tensile testing on annealing-induced hardening (AIH) and deformation-induced softening (DIS) effects has been studied in an ultrafine-grained (UFG) Al–Zr alloy produced by high-pressure torsion. We…
View article: Significance of strain rate in severe plastic deformation on steady-state microstructure and strength
Significance of strain rate in severe plastic deformation on steady-state microstructure and strength Open
View article: Finite Element Modeling for Virtual Design to Miniaturize Medical Implants Manufactured of Nanostructured Titanium with Enhanced Mechanical Performance
Finite Element Modeling for Virtual Design to Miniaturize Medical Implants Manufactured of Nanostructured Titanium with Enhanced Mechanical Performance Open
The study is aimed to virtually miniaturize medical implants produced of the biocompatible Ti with improved mechanical performance. The results on the simulation-driven design of medical implants fabricated of nanostructured commercially p…
View article: The Microstructure and Strength of UFG 6060 Alloy after Superplastic Deformation at a Lower Homologous Temperature
The Microstructure and Strength of UFG 6060 Alloy after Superplastic Deformation at a Lower Homologous Temperature Open
The paper reports on the features of low-temperature superplasticity of the heat-treatable aluminum Al-Mg-Si alloy in the ultrafine-grained state at temperatures below 0.5 times the melting point as well as on its post-deformation microstr…
View article: On the effect of ECAP and subsequent cold rolling on the microstructure and properties of electromagnetically cast Al–Fe alloys
On the effect of ECAP and subsequent cold rolling on the microstructure and properties of electromagnetically cast Al–Fe alloys Open
View article: Nanomaterials by severe plastic deformation: review of historical developments and recent advances
Nanomaterials by severe plastic deformation: review of historical developments and recent advances Open
Severe plastic deformation (SPD) is effective in producing bulk ultrafine-grained and nanostructured materials with large densities of lattice defects. This field, also known as NanoSPD, experienced a significant progress within the past t…
View article: Mechanism of Room-Temperature Superplasticity in Ultrafine-Grained Al–Zn Alloys
Mechanism of Room-Temperature Superplasticity in Ultrafine-Grained Al–Zn Alloys Open
View article: Molecular dynamics analysis of the lattice expansion of Al induced by solid solution of Zr
Molecular dynamics analysis of the lattice expansion of Al induced by solid solution of Zr Open
Severe plastic deformation is known for its potential to obtain non-equilibrium solid solutions of metals, which under normal conditions are immiscible or have limited solubility. An important role in this process is played by the increase…
View article: Finite-element simulation of fatigue behavior of a medical implant produced from titanium in the large-grained and nanostructured states
Finite-element simulation of fatigue behavior of a medical implant produced from titanium in the large-grained and nanostructured states Open
Nowadays, to improve the quality of life, dental implantation is widely used, and ensuring proper functioning and durability of the implantable devices is one of the most crucial tasks for modern-day dentistry. The development of new bioma…
View article: Plasticity of an extra-strong nanocrystalline stainless steel controlled by the “dislocation-segregation” interaction
Plasticity of an extra-strong nanocrystalline stainless steel controlled by the “dislocation-segregation” interaction Open
View article: Influence of Morphology of Intermetallic Particles on the Microstructure and Properties Evolution in Severely Deformed Al-Fe Alloys
Influence of Morphology of Intermetallic Particles on the Microstructure and Properties Evolution in Severely Deformed Al-Fe Alloys Open
This study focuses on the difference in microstructural features and physical properties of Al-2Fe and Al-4Fe alloys subjected to large plastic straining. The difference in the intermetallic particle morphology in the initial state is show…
View article: Tailoring Extra-Strength of a TWIP Steel by Combination of Multi-Pass Equal-Channel Angular Pressing and Warm Rolling
Tailoring Extra-Strength of a TWIP Steel by Combination of Multi-Pass Equal-Channel Angular Pressing and Warm Rolling Open
Increasing the yield stress of twinning-induced plasticity (TWIP) steels is a demanding task for modern materials science. This aim can be achieved by microstructure refinement induced by heavy straining. We feature the microstructural evo…
View article: Post-treatment of additively manufactured Fe–Cr–Ni stainless steels by high pressure torsion: TRIP effect
Post-treatment of additively manufactured Fe–Cr–Ni stainless steels by high pressure torsion: TRIP effect Open
View article: Towards superstrength of nanostructured metals and alloys, produced by SPD
Towards superstrength of nanostructured metals and alloys, produced by SPD Open
View article: Особенности упрочнения структурированного интенсивной пластической деформацией сплава Al-Cu-Zr
Особенности упрочнения структурированного интенсивной пластической деформацией сплава Al-Cu-Zr Open
The effect of small additions of copper on the microstructure and physic-mechanical properties of an ultrafine-grained Al-1.47Cu-0.34Zr (wt%) alloy structured by high pressure torsion after preliminary annealing at 375 °C for 140 h has bee…