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Contact damage in a Ce-TZP/Al2O3 nanocomposite
| dc.contributor.author | García Marro, Fernando |
| dc.contributor.author | Mestra Rodríguez, Álvaro Miguel |
| dc.contributor.author | Anglada Gomila, Marcos Juan |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica |
| dc.date.accessioned | 2011-09-23T11:30:07Z |
| dc.date.available | 2011-09-23T11:30:07Z |
| dc.date.created | 2011-11 |
| dc.date.issued | 2011-11 |
| dc.identifier.citation | Marro, F.G.; Mestra, A.; Anglada, M. Contact damage in a Ce-TZP/Al2O3 nanocomposite. "Journal of the european ceramic society", Novembre 2011, vol. 31, núm. 13, p. 2189-2197. |
| dc.identifier.issn | 0955-2219 |
| dc.identifier.uri | http://hdl.handle.net/2117/13315 |
| dc.description.abstract | The damage tolerance of a nanocomposite based on Ce-TZP and 30 vol% Al2O3 has been studied un der monotonic contact with a spherical indenter. The results are compared with those previously known for commercial 3Y-TZP zirconia. It is concluded that the minimum load for ring crack appearance is similar in both ceramics. However, in the nanocomposite the ring cracks penetrate much less into the bulk, because of its higher fracture toughness. Finally, the stress-induced phase transformation of the zirconia component was quantified and mapped by micro-Raman spectroscopy. |
| dc.format.extent | 9 p. |
| dc.language.iso | eng |
| dc.publisher | Elsevier |
| dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials::Desgast de materials |
| dc.subject.lcsh | Nanocomposites (Materials) |
| dc.subject.lcsh | 3Y-TZP materials |
| dc.subject.lcsh | ZrO2 |
| dc.title | Contact damage in a Ce-TZP/Al2O3 nanocomposite |
| dc.type | Article |
| dc.subject.lemac | Zircó |
| dc.contributor.group | Universitat Politècnica de Catalunya. CIEFMA - Centre d'Integritat Estructural, Fiabilitat i Micromecànica dels Materials |
| dc.identifier.doi | 10.1016/j.jeurceramsoc.2011.05.022 |
| dc.description.peerreviewed | Peer Reviewed |
| dc.rights.access | Restricted access - publisher's policy |
| local.identifier.drac | 5906794 |
| dc.description.version | Postprint (published version) |
| local.citation.author | Marro, F.G.; Mestra, A.; Anglada, M. |
| local.citation.publicationName | Journal of the european ceramic society |
| local.citation.volume | 31 |
| local.citation.number | 13 |
| local.citation.startingPage | 2189 |
| local.citation.endingPage | 2197 |
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