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Nanoindentation of Bridgman YBCO samples

Autor
Roa, J.J.; , D.; Jimenez-Pique, E.; Martín, V.; Segarra, M.; Pastor, J.Y.
Tipus d'activitat
Article en revista
Revista
Ceramics international
Data de publicació
2012-04
Volum
38
Número
3
Pàgina inicial
2035
Pàgina final
2042
DOI
https://doi.org/10.1016/j.ceramint.2011.10.039 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/16486 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0272884211008947 Obrir en finestra nova
Resum
n this study, the mechanical properties of YBa2Cu3O7−x, obtained by the Bridgman technique, were examined using a Berkovich tip indenter on the basal plane (0 0 1). Intrinsic hardness was measured by nanoindentation tests and corrected using the Nix and Gao model for this material. Furthermore, Vickers hardness tests were performed, in order to determine the possible size effect on these measurements. The results showed an underestimation of the hardness value when the tests were performed wit...
Citació
Roa, J. [et al.]. Nanoindentation of Bridgman YBCO samples. "Ceramics international", Abril 2012, vol. 38, núm. 3, p. 2035-2042.
Paraules clau
Bridgman, Nanoindentation, Superconductor material, YBaCuO
Grup de recerca
CIEFMA - Centre d'Integritat Estructural, Micromecànica i Fiabilitat dels Materials
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona

Participants