2024-03-28T15:29:17Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1914672021-07-21T12:24:13Zcom_10261_98com_10261_3col_10261_351
DIGITAL.CSIC
author
Cano-Crespo, Rafael
author
Malmal Moshtaghioun, Bibi
author
Gómez-García, D.
author
Domínguez-Rodríguez, Arturo
author
Moreno Botella, Rodrigo María
funder
Ministerio de Economía y Competitividad (España)
funder
European Commission
2019-09-24T12:28:37Z
2019-09-24T12:28:37Z
2017-06-15
Ceramics International 43(9): 7136-7141 (2017)
0272-8842
http://hdl.handle.net/10261/191467
10.1016/j.ceramint.2017.02.146
http://dx.doi.org/10.13039/501100000780http://dx.doi.org/10.13039/501100003329
Alumina (AlO) ceramic composites reinforced with either graphene oxide (GO) or carbon nanofibers (CNFs) were prepared using Spark Plasma Sintering. The effects of GO and CNFs on the microstructure and in consequence on their mechanical properties were investigated. The microstructure of the sintered materials have been characterized quantitatively prior to and after the creep experiments in order to discover the deformation mechanism. Graphene-oxide reinforced alumina composites were found to be more creep resistant than carbon nanofibers-reinforced alumina ones or monolithic alumina with the same grain size distribution. In all the cases, grain boundary sliding was identified as the deformation mechanism.
eng
closedAccess
Carbon nanofibres
Alumina composites
Creep resistance
Graphene-oxide
High-temperature creep of carbon nanofiber-reinforced and graphene oxide-reinforced alumina composites sintered by spark plasma sintering
artículo
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URL
https://digital.csic.es/bitstream/10261/191467/1/accesoRestringido.pdf
File
MD5
42637ae8545636bc41605c1740a9a84e
15753
application/pdf
accesoRestringido.pdf