Seventy years of Hall-Petch, ninety years of superplasticity and a generalized approach to the effect of grain size on flow stress

RB Figueiredo, M Kawasaki, TG Langdon - Progress in Materials Science, 2023 - Elsevier
The grain size, and therefore the grain boundary density, is known to play a major role in the
flow stress of metallic materials. A linear relationship to the inverse of the square root of the …

Multicomponent high-entropy Cantor alloys

B Cantor - Progress in Materials Science, 2021 - Elsevier
Multicomponent high-entropy Cantor alloys are single-phase and near-single-phase face-
centred cubic alloys, occupying an enormous region of multicomponent phase space. They …

[HTML][HTML] Twenty years of the CoCrFeNiMn high-entropy alloy: achieving exceptional mechanical properties through microstructure engineering

H Shahmir, MS Mehranpour, SAA Shams… - Journal of Materials …, 2023 - Elsevier
The CoCrFeNiMn multicomponent is one of the most widely and best studied of all high-
entropy alloys (HEAs) since its exceptional properties suggest potential uses as a structural …

High-entropy alloys by mechanical alloying: A review

M Vaidya, GM Muralikrishna, BS Murty - Journal of Materials …, 2019 - cambridge.org
Mechanical alloying (MA) followed by sintering has been one of the most widely adopted
routes to produce nanocrystalline high-entropy alloys (HEAs). Enhanced solid solubility …

Bulk tracer diffusion in CoCrFeNi and CoCrFeMnNi high entropy alloys

M Vaidya, KG Pradeep, BS Murty, G Wilde, SV Divinski - Acta Materialia, 2018 - Elsevier
High entropy alloys (HEAs) have emerged as a promising class of equiatomic or near
equiatomic multicomponent alloys, which garner fundamental curiosities and interest in high …

[LIVRE][B] High-entropy alloys

BS Murty, JW Yeh, S Ranganathan, PP Bhattacharjee - 2019 - books.google.com
High-Entropy Alloys, Second Edition provides a complete review of the current state of the
field of high entropy alloys (HEA). Building upon the first edition, this fully updated release …

Phase stability and kinetics of σ-phase precipitation in CrMnFeCoNi high-entropy alloys

G Laplanche, S Berglund, C Reinhart, A Kostka, F Fox… - Acta Materialia, 2018 - Elsevier
Although the phase stability of high-entropy alloys in the Cr-Mn-Fe-Co-Ni system has
received considerable attention recently, knowledge of their thermodynamic equilibrium …

Design considerations for high entropy alloys in advanced nuclear applications

M Moschetti, PA Burr, E Obbard, JJ Kruzic… - Journal of Nuclear …, 2022 - Elsevier
The demanding operating environments of advanced nuclear reactors require the
development of new nuclear materials that can withstand their increased physical, chemical …

Zr diffusion in BCC refractory high entropy alloys: A case of 'non-sluggish'diffusion behavior

J Zhang, C Gadelmeier, S Sen, R Wang, X Zhang… - Acta Materialia, 2022 - Elsevier
Single phase (BCC solid solution) HfTiZrNbTa and HfTiZrNbV refractory high entropy alloys
are synthesized and characterized. For the first time for BCC refractory high entropy alloys …

Demystifying the sluggish diffusion effect in high entropy alloys

J Dąbrowa, M Zajusz, W Kucza, G Cieślak… - Journal of Alloys and …, 2019 - Elsevier
Abstract Interdiffusion studies in Co-Cr-Fe-Mn-Ni, Co-Fe-Mn-Ni, Co-Cr-Fe-Ni, and Co-Cr-Mn-
Ni, as well as a reevaluation of the previous results obtained for Al-Co-Cr-Fe-Ni, were …