High-pressure phase transformations under severe plastic deformation by torsion in rotational anvils
VI Levitas - Materials Transactions, 2019 - jstage.jst.go.jp
Numerous experiments have documented that combination of severe plastic deformation
and high mean pressure during high-pressure torsion in rotational metallic, ceramic, or …
and high mean pressure during high-pressure torsion in rotational metallic, ceramic, or …
FEM modeling of plastic flow and strain-induced phase transformation in BN under high pressure and large shear in a rotational diamond anvil cell
Combined three-dimensional plastic flow and strain-induced phase transformation (PT) in
boron nitride (BN) under high pressure and large shear in a rotational diamond anvil cell …
boron nitride (BN) under high pressure and large shear in a rotational diamond anvil cell …
High pressure phase transformations revisited
VI Levitas - Journal of Physics: Condensed …, 2018 - pubishingsupport.iopscience.iop.org
High pressure phase transformations play an important role in the search for new materials
and material synthesis, as well as in geophysics. However, they are poorly characterized …
and material synthesis, as well as in geophysics. However, they are poorly characterized …
Coupled strain-induced alpha to omega phase transformation and plastic flow in zirconium under high pressure torsion in a rotational diamond anvil cell
Strain-induced α→ ω phase transformation (PT) in the zirconium (Zr) sample under
compression and plastic shear in a rotational diamond anvil cell (RDAC) is investigated …
compression and plastic shear in a rotational diamond anvil cell (RDAC) is investigated …
Plastic flows and strain-induced alpha to omega phase transformation in zirconium during compression in a diamond anvil cell: finite element simulations
B Feng, VI Levitas - Materials Science and Engineering: A, 2017 - Elsevier
Coupled plastic flows and the strain-induced α→ ω phase transformation (PT) in a zirconium
sample under compression in a diamond anvil cell are investigated using finite element …
sample under compression in a diamond anvil cell are investigated using finite element …
Large elastoplasticity under static megabar pressures: Formulation and application to compression of samples in diamond anvil cells
In high pressure research, static megabar pressures are typically produced by compression
of a thin sample by two diamonds in various types of diamond anvil cells. This process is …
of a thin sample by two diamonds in various types of diamond anvil cells. This process is …
[HTML][HTML] Displacement field measurements in traditional and rotational diamond anvil cells
KK Pandey, VI Levitas - Journal of Applied Physics, 2021 - pubs.aip.org
A digital image correlation-based method has been developed to measure the displacement
field during compression in a traditional diamond anvil cell (DAC) and torsion in rotational …
field during compression in a traditional diamond anvil cell (DAC) and torsion in rotational …
Coupled elastoplasticity and plastic strain-induced phase transformation under high pressure and large strains: Formulation and application to BN sample …
B Feng, VI Levitas - International Journal of Plasticity, 2017 - Elsevier
In order to study high-pressure phase transformations (PTs), high static pressure is
produced by compressing a thin sample within a high strength gasket in a diamond anvil cell …
produced by compressing a thin sample within a high strength gasket in a diamond anvil cell …
Investigation of Phase Transformations in High-Alloy Austenitic TRIP Steel Under High Pressure (up to 18 GPa) by In Situ Synchrotron X-ray Diffraction and Scanning …
In order to clarify the difference between the deformation-induced ε-martensite (ε 1) and the
pressure-induced ε-iron (ε 2), high-pressure quasi-hydrostatic experiments were performed …
pressure-induced ε-iron (ε 2), high-pressure quasi-hydrostatic experiments were performed …
[HTML][HTML] Effects of gasket on coupled plastic flow and strain-induced phase transformations under high pressure and large torsion in a rotational diamond anvil cell
B Feng, VI Levitas - Journal of Applied Physics, 2016 - pubs.aip.org
Combined plastic flow and strain-induced phase transformations (PTs) under high pressure
in a sample within a gasket subjected to three dimensional compression and torsion in a …
in a sample within a gasket subjected to three dimensional compression and torsion in a …