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Phase transformation and subsurface damage in 3Y-TZP after sandblasting

Author
Chintapalli, R.K.; Marro, F.G.; Jimenez-Pique, E.; Anglada, M.
Type of activity
Journal article
Journal
Dental materials
Date of publication
2013-05
Volume
29
Number
5
First page
566
Last page
572
DOI
https://doi.org/10.1016/j.dental.2013.03.005 Open in new window
Project funding
MAT2008-03398
Nuevos materiales nanocompuestos de circona con mayor tenacidad de fractura y resistencia a la degradación hidrotérmica
Repository
http://hdl.handle.net/2117/19669 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0109564113000535 Open in new window
Abstract
Objective The goal of this work is to investigate t–m phase transformation, and subsurface damage in 3Y-TZP after sandblasting. Methods Commercial grade 3Y-TZP powder was conventionally sintered and fully dense specimens were obtained. Specimens were sandblasted using different particle sizes (110 and 250 µm) and pressures (2 and 4 bar) for 10 s. Phase transformation was measured on the surface and in the cross-section using X-ray diffraction and micro Raman spectroscopy, respectively. Subs...
Citation
Chintapalli, R.K. [et al.]. Phase transformation and subsurface damage in 3Y-TZP after sandblasting. "Dental materials", Maig 2013, vol. 29, núm. 5, p. 566-572.
Keywords
Damage, Dental ceramics, Phase transformation, Sandblasting, Zirconia
Group of research
CIEFMA - Structural Integrity, Micromechanics and Materials Reliability Centre
CRnE - Barcelona Research Center in Multiscale Science and Engineering

Participants