Lattice instabilities in metallic elements
Most metallic elements have a crystal structure that is either body-centered cubic (bcc), face-
centered close packed, or hexagonal close packed. If the bcc lattice is the …
centered close packed, or hexagonal close packed. If the bcc lattice is the …
Deformation-induced structural transition in body-centred cubic molybdenum
Molybdenum is a refractory metal that is stable in a body-centred cubic structure at all
temperatures before melting. Plastic deformation via structural transitions has never been …
temperatures before melting. Plastic deformation via structural transitions has never been …
Hydrogen-dislocation interaction in relation to hydrogen embrittlement and enhanced plasticity of metals
Interaction between hydrogen atoms and dislocations is studied in the iron-, nickel-, and
titanium-based alloys using ab initio calculations and experimental studies of the electron …
titanium-based alloys using ab initio calculations and experimental studies of the electron …
Theoretical study of AlN mechanical behaviour under high pressure regime
Aluminum nitride (AlN) is a very important industrial and technological material due to its
properties, eg high melting point, thermal conductivity, electrical resistivity, mechanical …
properties, eg high melting point, thermal conductivity, electrical resistivity, mechanical …
Research on the evolution law and control mechanism of residual stress under vibration stress relief
H Song, Z Gao, X Zhou, Q Zhang, B Zhang - Materials Today …, 2024 - Elsevier
Vibration stress relief (VSR) can effectively eliminate residual stress and stabilize the
dimensional accuracy of components. However, most of the mechanism of VSR studies …
dimensional accuracy of components. However, most of the mechanism of VSR studies …
Orientation-dependent ductility and deformation mechanisms in body-centered cubic molybdenum nanocrystals
The knowledge regarding anisotropic mechanical behaviors in nanoscale body-centered
cubic (bcc) metals remains obscure. Herein, we report the orientation-dependent ductility in …
cubic (bcc) metals remains obscure. Herein, we report the orientation-dependent ductility in …
The Temperature‐Dependent Ideal Tensile Strength of ZrB2, HfB2, and TiB2
T Cheng, W Li - Journal of the American Ceramic Society, 2015 - Wiley Online Library
This paper is aimed to fill the void in the literature regarding the temperature‐dependent
ideal tensile strength of the AlB 2‐like diborides. To this end, two models of temperature …
ideal tensile strength of the AlB 2‐like diborides. To this end, two models of temperature …
Three-dimensional simulations of nanopowder compaction processes by granular dynamics method
GS Boltachev, KE Lukyashin, VA Shitov… - Physical Review E …, 2013 - APS
In order to describe and to study the processes of cold compaction within the discrete
element method a three-dimensional model of nanosized powder is developed. The elastic …
element method a three-dimensional model of nanosized powder is developed. The elastic …
Inherent tensile strength of molybdenum nanocrystals
The strength of Mo nanorods was measured under uniaxial tension. Tensile tests of⟨ 110⟩-
oriented single-crystalline molybdenum rod-shaped specimens with diameters from 25 to 90 …
oriented single-crystalline molybdenum rod-shaped specimens with diameters from 25 to 90 …
Atomistic simulation of plasticity and fracture of nanocrystalline copper under high-rate tension
AY Kuksin, VV Stegaĭlov, AV Yanilkin - Physics of the Solid State, 2008 - Springer
A molecular dynamics simulation of the plastic deformation and the onset of fracture of
nanocrystalline metals is performed using the example of copper. Successive stages of the …
nanocrystalline metals is performed using the example of copper. Successive stages of the …