R. K. Nafikov
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View article: FEATURES OF THE SURFACE RELIEF OF STEEL AND COPPER SAMPLES AFTER HPT PROCESSING
FEATURES OF THE SURFACE RELIEF OF STEEL AND COPPER SAMPLES AFTER HPT PROCESSING Open
In this article, the surface of metallic material samples after HPT is investigated and analyzed. The initial blanks were copper and steel 10 (Fe-0.1% C) disks with a diameter of 10 mm and a height of 1 mm. The lower anvil had a groove wit…
View article: Influence of high-pressure torsion on the structure and mechanical properties of Zn–1%Fe–5%Mg zinc alloy
Influence of high-pressure torsion on the structure and mechanical properties of Zn–1%Fe–5%Mg zinc alloy Open
Currently, scientists search for new materials for temporary implants that can dissolve in the body, which leads to the fact that there is no need for repeated surgery. In the last decade, scientific interest has focused on zinc-based mate…
View article: INVESTIGATION OF NANO-SCALE PRECIPITATES IN THE CoCrFeMnNi HIGH-ENTROPY ALLOY PROCESSED BY HIGH-PRESSURE TORSION
INVESTIGATION OF NANO-SCALE PRECIPITATES IN THE CoCrFeMnNi HIGH-ENTROPY ALLOY PROCESSED BY HIGH-PRESSURE TORSION Open
The influence of high-pressure torsion (HPT) at room and elevated temperatures on the structureof the high-entropy alloy CoCrFeMnNi has been investigated. Dynamic processes of phasetransformation, including solid solution decomposition and…
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: Effect of High-Pressure Torsion and Annealing on the Structure, Phase Composition, and Microhardness of the Ti-18Zr-15Nb (at. %) Alloy
Effect of High-Pressure Torsion and Annealing on the Structure, Phase Composition, and Microhardness of the Ti-18Zr-15Nb (at. %) Alloy Open
The Ti-18Zr-15Nb shape memory alloys are a new material for medical implants. The regularities of phase transformations during heating of this alloy in the coarse-grained quenched state and the nanostructured state after high-pressure tors…
View article: The structure and mechanical properties of biomedical magnesium alloy Mg–1%Zn–0.2%Ca
The structure and mechanical properties of biomedical magnesium alloy Mg–1%Zn–0.2%Ca Open
It is known, that magnesium-based alloys are the appropriate materials to be used as biodegradable metals to produce new-generation medical implants. Magnesium can decompose in the human body during the healing process. If dissolution is c…