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Low temperature degradation of laser patterned 3Y-TZP: enhancement of resistance after thermal treatment

Autor
Roitero, E.; Ochoa, M.; Anglada, M.; Mücklich, F.; Jimenez-Pique, E.
Tipus d'activitat
Article en revista
Revista
Journal of the european ceramic society
Data de publicació
2018-04
Volum
38
Número
4
Pàgina inicial
1742
Pàgina final
1749
DOI
https://doi.org/10.1016/j.jeurceramsoc.2017.10.044 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/115239 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0955221917307240?via%3Dihub Obrir en finestra nova
Resum
The aim of this study is to characterize the resistance to low temperature degradation (LTD) of the surface of dental-grade zirconia (3Y-TZP) patterned with a Nd:YAG laser (532. nm harmonic and pulse duration of 10. ns) employing an interference setup.Laser patterning decreases the resistance to LTD of 3Y-TZP because of the presence of monoclinic phase and residual stresses, induced by the thermal shock during laser-material interaction. A thermal treatment (1. h at 1200. °C) anneals the affect...
Citació
Roitero, E., Ochoa, M., Anglada, M., Mücklich, F., Jimenez-Pique, E. Low temperature degradation of laser patterned 3Y-TZP: enhancement of resistance after thermal treatment. "Journal of the european ceramic society", Abril 2018, vol. 38, núm. 4, p. 1742-1749.
Paraules clau
3Y-TZP, Aging, Direct laser interference patterning, Laser treatment, Low temperature degradation
Grup de recerca
CIEFMA - Centre d'Integritat Estructural, Micromecànica i Fiabilitat dels Materials
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona

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