Grand canonically optimized grain boundary phases in hexagonal close-packed titanium

E Chen, TW Heo, BC Wood, M Asta, T Frolov - Nature Communications, 2024 - nature.com
Grain boundaries (GBs) profoundly influence the properties and performance of materials,
emphasizing the importance of understanding the GB structure and phase behavior. As …

High-throughput search for caloric materials: The CaloriCool approach

NA Zarkevich, DD Johnson… - Journal of Physics D …, 2017 - iopscience.iop.org
The high-throughput search paradigm adopted by the newly established caloric materials
consortium—CaloriCool®—with the goal to substantially accelerate discovery and design of …

Effect of substitutional doping and disorder on the phase stability, magnetism, and half-metallicity of Heusler alloys

NA Zarkevich, P Singh, AV Smirnov, DD Johnson - Acta Materialia, 2022 - Elsevier
Spintronics is the fast growing field that will play a key role in optimizing power consumption,
memory, and processing capabilities of nanoelectronic devices. Heusler alloys are potential …

The effect of oxygen on phase equilibria in the Ti-V system: Impacts on the AM processing of Ti alloys

G Lindwall, P Wang, UR Kattner, CE Campbell - Jom, 2018 - Springer
Oxygen is always a constituent in “real” titanium alloys including titanium alloy powders
used for powder-based additive manufacturing (AM). In addition, oxygen uptake during …

Machine learning models for predictive materials science from fundamental physics: An application to titanium and zirconium

MS Nitol, DE Dickel, CD Barrett - Acta Materialia, 2022 - Elsevier
Here we present new neural network potentials capable of accurately modeling the
transformations between the α, β, and ω phases of titanium (Ti) and zirconium (Zr), including …

The phase diagram of Ti-6Al-4V at high-pressures and high-temperatures

SG MacLeod, D Errandonea, GA Cox… - Journal of Physics …, 2021 - iopscience.iop.org
We report results from a series of diamond-anvil-cell synchrotron x-ray diffraction and large-
volume-press experiments, and calculations, to investigate the phase diagram of …

Pressure-driven structural transformation and lattice deformation in TiB reinforced titanium matrix composites: An in-situ synchrotron x-ray diffraction study

B Li, C Hu, K Shi, D Pan, X Zhang, L Liu, L Gao… - Materials …, 2023 - Elsevier
Understanding the mechanical responses of structural materials to extreme pressures has
particular implication for not only their intrinsic solid properties, eg, phase transformation …

A new thermodynamic modeling of the Ti–V system including the metastable ω phase

B Hu, S Sridar, L Hao, W Xiong - Intermetallics, 2020 - Elsevier
A new thermodynamic model based on the Einstein function with more physical significance
is used to describe the hcp, bcc, fcc, ω, liquid and amorphous phases for Ti and V from …

An automated predictor for identifying transition states in solids

K Yin, P Gao, X Shao, B Gao, H Liu, J Lv… - NPJ Computational …, 2020 - nature.com
The minimum energy path (MEP) and transition state are two key parameters in the
investigation of the mechanisms of chemical reactions and structural phase transformations …

The α→ ω transformation in titanium-cobalt alloys under high-pressure torsion

AR Kilmametov, Y Ivanisenko, BB Straumal… - Metals, 2017 - mdpi.com
The pressure influence on the α→ ω transformation in Ti–Co alloys has been studied during
high pressure torsion (HPT). The α→ ω allotropic transformation takes place at high …