Development and exploration of refractory high entropy alloys—A review

ON Senkov, DB Miracle, KJ Chaput… - Journal of materials …, 2018 - cambridge.org
Open literature publications, in the period from 2010 to the end of January 2018, on
refractory high entropy alloys (RHEAs) and refractory complex concentrated alloys (RCCAs) …

[HTML][HTML] Ab initio phase stabilities and mechanical properties of multicomponent alloys: A comprehensive review for high entropy alloys and compositionally complex …

Y Ikeda, B Grabowski, F Körmann - Materials Characterization, 2019 - Elsevier
Multicomponent alloys with multiple principal elements including high entropy alloys (HEAs)
and compositionally complex alloys (CCAs) are attracting rapidly growing attention. The …

Mechanistic origin of high strength in refractory BCC high entropy alloys up to 1900K

F Maresca, WA Curtin - Acta Materialia, 2020 - Elsevier
The body centered cubic (BCC) high entropy alloys (HEAs) MoNbTaW and MoNbTaVW
show exceptional strength retention up to 1900K. The mechanistic origin of the retained …

Computational thermodynamics and its applications

ZK Liu - Acta Materialia, 2020 - Elsevier
Thermodynamics is a science concerning the state of a system, whether it is stable,
metastable or unstable, when interacting with the surroundings. In this overview …

Complex strengthening mechanisms in the NbMoTaW multi-principal element alloy

XG Li, C Chen, H Zheng, Y Zuo, SP Ong - npj Computational Materials, 2020 - nature.com
Refractory multi-principal element alloys (MPEAs) have exceptional mechanical properties,
including high strength-to-weight ratio and fracture toughness, at high temperatures. Here …

New opportunities in refractory alloys

NR Philips, M Carl, NJ Cunningham - Metallurgical and Materials …, 2020 - Springer
For decades, the promise of refractory alloys (robust structural materials for use above 1500
K (1200° C)) has been hampered by concurrent requirements for fabricability via ingot …

Impact of lattice relaxations on phase transitions in a high-entropy alloy studied by machine-learning potentials

T Kostiuchenko, F Körmann, J Neugebauer… - npj Computational …, 2019 - nature.com
Recently, high-entropy alloys (HEAs) have attracted wide attention due to their extraordinary
materials properties. A main challenge in identifying new HEAs is the lack of efficient …

Settling the matter of the role of vibrations in the stability of high-entropy carbides

M Esters, C Oses, D Hicks, MJ Mehl, M Jahnátek… - Nature …, 2021 - nature.com
High-entropy ceramics are attracting significant interest due to their exceptional chemical
stability and physical properties. While configurational entropy descriptors have been …

Ab initio vibrational free energies including anharmonicity for multicomponent alloys

B Grabowski, Y Ikeda, P Srinivasan… - npj computational …, 2019 - nature.com
The unique and unanticipated properties of multiple principal component alloys have
reinvigorated the field of alloy design and drawn strong interest across scientific disciplines …

Modeling the structure and thermodynamics of high-entropy alloys

M Widom - Journal of Materials Research, 2018 - cambridge.org
High-entropy and multiprincipal element alloys present exciting opportunities and
challenges for computational modeling of their structure and phase stability. Recent interest …