Leonid Klinger
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View article: High Entropy Alloys for Energy Conversion and Storage: A Review of Grain Boundary Wetting Phenomena
High Entropy Alloys for Energy Conversion and Storage: A Review of Grain Boundary Wetting Phenomena Open
The multicomponent alloys with nearly equal concentration of components, also known as high entropy alloys (HEAs), were first proposed 22 years ago. The HEAs quickly became very important in materials science due to their unique properties…
View article: High Entropy Alloys Coatings Deposited by Laser Cladding: A Review of Grain Boundary Wetting Phenomena
High Entropy Alloys Coatings Deposited by Laser Cladding: A Review of Grain Boundary Wetting Phenomena Open
High-entropy alloys (HEAs) are called also alloys without a main component or multiprincipal alloys. They consist of five, six or more components in more or less equal proportions and possess unique properties. Several dozens of thousands …
View article: Structure Refinement and Fragmentation of Precipitates under Severe Plastic Deformation: A Review
Structure Refinement and Fragmentation of Precipitates under Severe Plastic Deformation: A Review Open
During severe plastic deformation (SPD), the processes of lattice defect formation as well as their relaxation (annihilation) compete with each other. As a result, a dynamic equilibrium is established, and a steady state is reached after a…
View article: Severe Plastic Deformation and Phase Transformations in High Entropy Alloys: A Review
Severe Plastic Deformation and Phase Transformations in High Entropy Alloys: A Review Open
This review discusses an area of expertise that is at the intersection of three large parts of materials science. These are phase transformations, severe plastic deformation (SPD), and high-entropy alloys (HEA). First, SPD makes it possibl…
View article: Shape Memory: Self‐Healing and Shape Memory Effects in Gold Microparticles through the Defects‐Mediated Diffusion (Adv. Sci. 8/2017)
Shape Memory: Self‐Healing and Shape Memory Effects in Gold Microparticles through the Defects‐Mediated Diffusion (Adv. Sci. 8/2017) Open
In article number 1700159, Eugen Rabkin and co‐workers observe the self‐healing and shape memory effects in single crystalline faceted gold particles of sub‐micrometer dimensions. Particles indented with a sharp diamond tip restored their …
View article: Self‐Healing and Shape Memory Effects in Gold Microparticles through the Defects‐Mediated Diffusion
Self‐Healing and Shape Memory Effects in Gold Microparticles through the Defects‐Mediated Diffusion Open
Some metal alloys subjected to irreversible plastic deformation can repair the inflicted damage and/or recover their original shape upon heating. The conventional shape memory effect in metallic alloys relies on collective, or “military” p…
View article: Annealing-induced recovery of indents in thin Au(Fe) bilayer films
Annealing-induced recovery of indents in thin Au(Fe) bilayer films Open
We employed depth-sensing nanoindentation to produce ordered arrays of indents on the surface of 50 nm-thick Au(Fe) films deposited on sapphire substrates. The maximum depth of the indents was approximately one-half of the film thickness. …