Loading...
Loading...

Go to the content (press return)

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

Author
Roitero, E.; Ochoa, M.; Anglada, M.; Mücklich, F.; Jimenez-Pique, E.
Type of activity
Journal article
Journal
Journal of the European Ceramic Society
Date of publication
2018-04
Volume
38
Number
4
First page
1742
Last page
1749
DOI
https://doi.org/10.1016/j.jeurceramsoc.2017.10.044 Open in new window
Repository
http://hdl.handle.net/2117/115239 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0955221917307240?via%3Dihub Open in new window
Abstract
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...
Citation
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.
Keywords
3Y-TZP, Aging, Direct laser interference patterning, Laser treatment, Low temperature degradation
Group of research
CIEFMA - Structural Integrity, Micromechanics and Materials Reliability Centre
CRnE - Barcelona Research Center in Multiscale Science and Engineering

Participants

Attachments