A theoretical study of solid solution strengthening in the refractory medium entropy alloy Nb45Ta25Ti15Hf15

The refractory medium-entropy alloy (RMEA) Nb45Ta25Ti15Hf15 exhibits exceptional tensile ductility and fracture toughness at ambient temperature, but its engineering applications are limited by a lack of high temperature strength. Using a machine-learning interatomic potential (MLIP) with near-densi...

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Bibliografiske detaljer

Principais autores:	Wenqing Wang, Anas A. Abu-Odeh, David H. Cook, Robert O. Ritchie, Mark Asta, Satish Rao
Format:	Artigo
Sprog:	Inglês
Udgivet:	Elsevier 2026-01-01
Serier:	Materials & Design
Fag:	Dislocation mobility BCC complex concentrated alloys Rao-Suzuki screw and Maresca-Curtin edge dislocation solid solution strengthening models Molecular dynamics simulations Machine learning ACE potential
Online adgang:	http://www.sciencedirect.com/science/article/pii/S0264127525017897
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