Doping strategy for achieving strong and stable bulk nanocrystalline tungsten alloy at elevated temperatures

The preparation of bulk nanocrystalline (NC) tungsten alloys with excellent thermal stability and ultrahigh strength at elevated temperatures is a challenge. In this study, bulk NC W-3at%Y (W–3Y) with an average grain size of 16 ± 4 nm was successfully prepared via mechanical alloying and high-press...

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Detalles Bibliográficos

Principais autores:	Y. He, S.W. Xin, Y.P. Lin, L.W. Kong, K.K. Wen, X. Shen, X.C. Cai, B.R. Sun, T.D. Shen
Formato:	Artigo
Idioma:	Inglês
Publicado:	Elsevier 2025-05-01
Series:	Journal of Materials Research and Technology
Assuntos:	Nanocrystalline W alloy Vickers hardness Strength Thermal stability
Acceso en liña:	http://www.sciencedirect.com/science/article/pii/S2238785425009056
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