[HTML][HTML] Can experiment determine the stacking fault energy of metastable alloys?

X Sun, S Lu, R Xie, X An, W Li, T Zhang, C Liang… - Materials & …, 2021 - Elsevier
Stacking fault energy (SFE) plays an important role in deformation mechanisms and
mechanical properties of face-centered cubic (fcc) metals and alloys. In many concentrated …

Stacking fault energy in concentrated alloys

M Shih, J Miao, M Mills, M Ghazisaeidi - Nature communications, 2021 - nature.com
We revisit the meaning of stacking fault energy (SFE) and the assumptions of equilibrium
dissociation of lattice dislocations in concentrated alloys. SFE is a unique value in pure …

Basal-plane stacking fault energy of hexagonal close-packed metals based on the Ising model

QM Hu, R Yang - Acta materialia, 2013 - Elsevier
Stacking fault energy (SFE) plays an important role in the plastic deformation of metals. As
compared to those of face-centered cubic metals, the SFEs of hexagonal close-packed (hcp) …

Negative stacking fault energy in FCC materials-Its implications

D You, OK Celebi, ASK Mohammed… - International Journal of …, 2023 - Elsevier
Recent atomistic simulations on medium entropy alloys uncovered the possibility of negative
intrinsic stacking fault energies (SFEs), which suggest infinite stacking fault widths (SFWs) …

Effects of pressure on the generalized stacking fault energy and twinning propensity of face-centered cubic metals

JX Yan, ZJ Zhang, H Yu, KQ Li, QM Hu, JB Yang… - Journal of Alloys and …, 2021 - Elsevier
The effects of pressure on the generalized stacking fault energies (GSFE), core structure of
dissociated dislocation, twinning propensity and phase stability are comprehensively …

Dependence of equilibrium stacking fault width in fcc metals on the γ-surface

A Hunter, RF Zhang, IJ Beyerlein… - … and Simulation in …, 2013 - iopscience.iop.org
A phase field dislocation dynamics model that can model widely extended dislocations is
presented. Through application of this model, we investigate the dependence of equilibrium …

Stacking fault energy of face-centered cubic metals: thermodynamic and ab initio approaches

R Li, S Lu, D Kim, S Schönecker, J Zhao… - Journal of Physics …, 2016 - iopscience.iop.org
The formation energy of the interface between face-centered cubic (fcc) and hexagonal
close packed (hcp) structures is a key parameter in determining the stacking fault energy …

First-principles study of Mn, Al and C distribution and their effect on stacking fault energies in fcc Fe

NI Medvedeva, MS Park, DC Van Aken… - Journal of Alloys and …, 2014 - Elsevier
Using ab initio simulation of manganese, aluminum and carbon impurities in fcc Fe, we
demonstrated the features in their distribution, which involves repulsion of interstitial carbon …

Towards stacking fault energy engineering in FCC high entropy alloys

TZ Khan, T Kirk, G Vazquez, P Singh, AV Smirnov… - Acta Materialia, 2022 - Elsevier
Abstract Stacking Fault Energy (SFE) is an intrinsic alloy property that governs much of the
plastic deformation mechanisms observed in fcc alloys. While SFE has been recognized for …

A first principles study of the stacking fault energies for fcc Co-based binary alloys

LY Tian, R Lizárraga, H Larsson, E Holmström, L Vitos - Acta Materialia, 2017 - Elsevier
The stacking fault energy is closely related to structural phase transformations and can help
to understand plastic deformation mechanisms in materials. Here we perform first principles …