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Fracture toughness of zirconia from a shallow notch produced by ultra-short pulsed laser ablation

Author
Turon-Vinas, M.; Anglada, M.
Type of activity
Journal article
Journal
Journal of the European Ceramic Society
Date of publication
2014-12-01
Volume
34
Number
15
First page
3865
Last page
3870
DOI
https://doi.org/10.1016/j.jeurceramsoc.2014.05.009 Open in new window
Project funding
Nuevos materiales nanocompuestos de circona con mayor tenacidad de fractura y resistencia a la degradación hidrotérmica
Repository
http://hdl.handle.net/2117/24134 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0955221914002672 Open in new window
Abstract
Ceria partially stabilized zirconia ceramics (Ce-TZP) with identical grain size and different amounts of transformation toughening were processed to investigate the influence of phase transformation on static and cyclic fatigue crack growth. Static crack growth is governed by environmentally stress induced corrosion at the crack tip and it is highly influenced by the crack shielding due to the phase transformation. Three fatigue mechanisms are expected to be operative at different proportions d...
Citation
Turón Viñas, M.; Anglada, M. Fracture toughness of zirconia from a shallow notch produced by ultra-short pulsed laser ablation. "Journal of the european ceramic society", 01 Juliol 2014, vol. 34, núm. 15, p. 3865-3870.
Keywords
CERAMICS, CRACK, Fracture toughness, Notch, SEVNB, SPECIMENS, STRENGTH, Ultra-short pulsed laser ablation, Zirconia
Group of research
CIEFMA - Structural Integrity, Micromechanics and Materials Reliability Centre
CRnE - Barcelona Research Center in Multiscale Science and Engineering

Participants