Exceptional fracture toughness of CrCoNi-based medium- and high-entropy alloys at 20 kelvin

High-entropy materials

(2022) Easo P. George et al.   MRS BULLETIN

Cantor-derived medium-entropy alloys: bridging the gap between traditional metallic and high-entropy alloys

(2022) Fabio Da Costa Garcia Filho et al.   Journal of Materials Research and Technology-JMR&T

Stacking Fault Driven Phase Transformation in CrCoNi Medium Entropy Alloy

(2021) Haiyan He et al.   NANO LETTERS

Element-resolved local lattice distortion in complex concentrated alloys: An observable signature of electronic effects

(2021) Hyun Seok Oh et al.   ACTA MATERIALIA

Deformation behavior of a Co-Cr-Fe-Ni-Mo medium-entropy alloy at extremely low temperatures

(2021) Jongun Moon et al.   Materials Today

Stacking fault energy in concentrated alloys

(2021) Mulaine Shih et al.   Nature Communications

Theory of history-dependent multi-layer generalized stacking fault energy— A modeling of the micro-substructure evolution kinetics in chemically ordered medium-entropy alloys

(2021) Peijun Yu et al.   ACTA MATERIALIA

Experimental validation of negative stacking fault energies in metastable face-centered cubic materials

(2021) Konstantin V. Werner et al.   APPLIED PHYSICS LETTERS

Tensile and compressive plastic deformation behavior of medium-entropy Cr-Co-Ni single crystals from cryogenic to elevated temperatures

(2021) Le Li et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Real-time observations of TRIP-induced ultrahigh strain hardening in a dual-phase CrMnFeCoNi high-entropy alloy

(2020) Sijing Chen et al.   Nature Communications

Short-range order and its impact on the CrCoNi medium-entropy alloy

(2020) Ruopeng Zhang et al.   NATURE

Yield strength and misfit volumes of NiCoCr and implications for short-range-order

(2020) Binglun Yin et al.   Nature Communications

Cooperative deformation in high-entropy alloys at ultralow temperatures

(2020) Muhammad Naeem et al.   Science Advances

Plastic deformation of single crystals of the equiatomic Cr−Mn−Fe−Co−Ni high-entropy alloy in tension and compression from 10 K to 1273 K

(2020) Marino Kawamura et al.   ACTA MATERIALIA

Temperature effect on strain-induced phase transformation of cobalt

(2020) Pierre-Antoine Dubos et al.   MATERIALS LETTERS

Can experiment determine the stacking fault energy of metastable alloys?

(2020) Xun Sun et al.   MATERIALS & DESIGN

On the onset of deformation twinning in the CrFeMnCoNi high-entropy alloy using a novel tensile specimen geometry

(2019) Keli V.S. Thurston et al.   INTERMETALLICS

High-entropy alloys

(2019) Easo P. George et al.   Nature Reviews Materials

Synergistic effect by Al addition in improving mechanical performance of CoCrNi medium-entropy alloy

(2019) Donghee Lee et al.   JOURNAL OF ALLOYS AND COMPOUNDS

High impact toughness of CrCoNi medium-entropy alloy at liquid-helium temperature

(2019) Muxin Yang et al.   SCRIPTA MATERIALIA

Deformation mechanisms of FeCoCrNiMo0.2 high entropy alloy at 77 and 15 K

(2019) Lei Tang et al.   SCRIPTA MATERIALIA

High entropy alloys: A focused review of mechanical properties and deformation mechanisms

(2019) E.P. George et al.   ACTA MATERIALIA

Elastic moduli and thermal expansion coefficients of medium-entropy subsystems of the CrMnFeCoNi high-entropy alloy

(2018) G. Laplanche et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Magnetically-driven phase transformation strengthening in high entropy alloys

(2018) Changning Niu et al.   Nature Communications

Influence of Annealing on Microstructure and Mechanical Properties of a Nanocrystalline CrCoNi Medium-Entropy Alloy

(2018) Benjamin Schuh et al.   Materials

Cryogenic-deformation-induced phase transformation in an FeCoCrNi high-entropy alloy

(2018) Qingyun Lin et al.   Materials Research Letters

Peculiarities of deformation of CoCrFeMnNi at cryogenic temperatures

(2018) Aditya Srinivasan Tirunilai et al.   JOURNAL OF MATERIALS RESEARCH

Tunable stacking fault energies by tailoring local chemical order in CrCoNi medium-entropy alloys

(2018) Jun Ding et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Thermal spin fluctuations in CoCrFeMnNi high entropy alloy

(2018) Zhihua Dong et al.   Scientific Reports

Corrigendum to ‘Probing deformation mechanisms of a FeCoCrNi high-entropy alloy at 293 and 77 K using in situ neutron diffraction’ [Acta Mater. 154C (2018) 79–89]

(2018) Yiqiang Wang et al.   ACTA MATERIALIA

Mechanical properties of high-entropy alloys with emphasis on face-centered cubic alloys

(2018) Zezhou Li et al.   PROGRESS IN MATERIALS SCIENCE

Excellent ductility and serration feature of metastable CoCrFeNi high-entropy alloy at extremely low temperatures

(2018) Junpeng Liu et al.   Science China-Materials

Mechanical and microstructural characterization of powder metallurgy CoCrNi medium entropy alloy

(2017) Igor Moravcik et al.   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

Local Structure and Short-Range Order in a NiCoCr Solid Solution Alloy

(2017) F. X. Zhang et al.   PHYSICAL REVIEW LETTERS

Sample environment for neutron scattering measurements of internal stresses in engineering materials in the temperature range of 6 K to 300 K

(2017) O. Kirichek et al.   REVIEW OF SCIENTIFIC INSTRUMENTS

Dislocation mechanisms and 3D twin architectures generate exceptional strength-ductility-toughness combination in CrCoNi medium-entropy alloy

(2017) Zijiao Zhang et al.   Nature Communications

Microstructure evolution and critical stress for twinning in the CrMnFeCoNi high-entropy alloy

(2016) G. Laplanche et al.   ACTA MATERIALIA

High-entropy alloys: a critical assessment of their founding principles and future prospects

(2016) E. J. Pickering et al.   INTERNATIONAL MATERIALS REVIEWS

Metastable high-entropy dual-phase alloys overcome the strength–ductility trade-off

(2016) Zhiming Li et al.   NATURE

Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures

(2016) Bernd Gludovatz et al.   Nature Communications

Polycrystalline elastic moduli of a high-entropy alloy at cryogenic temperatures

(2015) A. Haglund et al.   INTERMETALLICS

Processing, Microstructure and Mechanical Properties of the CrMnFeCoNi High-Entropy Alloy

(2015) Bernd Gludovatz et al.   JOM

Temperature dependencies of the elastic moduli and thermal expansion coefficient of an equiatomic, single-phase CoCrFeMnNi high-entropy alloy

(2015) G. Laplanche et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Nanoscale origins of the damage tolerance of the high-entropy alloy CrMnFeCoNi

(2015) ZiJiao Zhang et al.   Nature Communications

Temperature dependence of the mechanical properties of equiatomic solid solution alloys with face-centered cubic crystal structures

(2014) Z. Wu et al.   ACTA MATERIALIA

A fracture-resistant high-entropy alloy for cryogenic applications

(2014) B. Gludovatz et al.   SCIENCE

The influences of temperature and microstructure on the tensile properties of a CoCrFeMnNi high-entropy alloy

(2013) F. Otto et al.   ACTA MATERIALIA

Tensile properties of high- and medium-entropy alloys

(2013) A. Gali et al.   INTERMETALLICS

The conflicts between strength and toughness

(2011) Robert O. Ritchie   NATURE MATERIALS