High temperature strength of refractory complex concentrated alloys

ON Senkov, S Gorsse, DB Miracle - Acta materialia, 2019 - Elsevier
Thermodynamic and mechanical properties of 15 single-phase and 11 multi-phase
refractory complex concentrated alloys (RCCAs) are reported. Using the CALPHAD …

Solute diffusion by self-interstitial defects and radiation-induced segregation in ferritic Fe–X (X= Cr, Cu, Mn, Ni, P, Si) dilute alloys

L Messina, T Schuler, M Nastar, MC Marinica, P Olsson - Acta Materialia, 2020 - Elsevier
This work investigates solute transport due to self-interstitial defects and radiation induced
segregation tendencies in dilute ferritic alloys, by computing the transport coefficients of …

A geometrical parameter for the formation of disordered solid solutions in multi-component alloys

AK Singh, N Kumar, A Dwivedi, A Subramaniam - Intermetallics, 2014 - Elsevier
One or more disordered solid solutions (DSS) are entropically stabilized in high entropy
alloys (HEA), in competition with possible intermetallic compounds or phase segregation. In …

[HTML][HTML] Ultrastrong nanocrystalline steel with exceptional thermal stability and radiation tolerance

C Du, S Jin, Y Fang, J Li, S Hu, T Yang, Y Zhang… - Nature …, 2018 - nature.com
Nanocrystalline (NC) metals are stronger and more radiation-tolerant than their coarse-
grained (CG) counterparts, but they often suffer from poor thermal stability as nanograins …

[HTML][HTML] Strengthening in multi-principal element alloys with local-chemical-order roughened dislocation pathways

QJ Li, H Sheng, E Ma - Nature communications, 2019 - nature.com
High-entropy and medium-entropy alloys are presumed to have a configurational entropy as
high as that of an ideally mixed solid solution (SS) of multiple elements in near-equal …