In situ atomic-scale observation of oxidation and decomposition processes in nanocrystalline alloys

Oxygen contamination during the mixing of precursor powders for nanocrystalline materials affects alloy microstructure, but exactly how remains unclear. Here, the authors show that stable nano-oxides can form easily inside severely deformed Cu-Fe grains during heating.

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Autores principales: Jinming Guo, Georg Haberfehlner, Julian Rosalie, Lei Li, María Jazmin Duarte, Gerald Kothleitner, Gerhard Dehm, Yunbin He, Reinhard Pippan, Zaoli Zhang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/901ca36ed33645a7a3049cca0a86c85b
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