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Microstructural investigation of Al-Mg/B4C composite deformed at elevated temperature

Autor
Rezayat, M.; Parsa, M.; Mirzadeh, H.; Cabrera, J.
Tipus d'activitat
Article en revista
Revista
Journal of alloys and compounds
Data de publicació
2018-09-30
Volum
763
Pàgina inicial
643
Pàgina final
651
DOI
https://doi.org/10.1016/j.jallcom.2018.05.324 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/118335 Obrir en finestra nova
URL
https://www.sciencedirect.com/science/article/pii/S0925838818320619?via%3Dihub Obrir en finestra nova
Resum
The microstructure evolution of Al-3wt.%Mg reinforced with 10¿vol% B4C during isothermal compression at temperatures ranging 300–500¿°C at strain rates of 0.001–10 s-1 was investigated by electron backscatter diffraction (EBSD). According to the results, at strain rates lower than 0.01 s-1 and temperatures higher than 400¿°C, the grain size distribution in the microstructure is uniform, dynamic recovery is the predominant softening mechanism and continues recrystallization through latti...
Paraules clau
Al-Mg alloy, Dynamic restoration, Electron back scatter diffraction, Hot deformation, Metal matrix composite
Grup de recerca
PROCOMAME - Processos de Conformació de Materials Metàl·lics

Participants