2009
DOI: 10.1016/j.jcis.2008.10.010
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Properties of zirconia-toughened-alumina prepared via powder processing and colloidal processing routes

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Cited by 30 publications
(18 citation statements)
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“…8 shows Young's modulus (E) as a function of the ZrO 2 content for Al 2 O 3 and the different composites. The expected modulus were calculated by the rule of mixture, using the values of 390 GPa for Al 2 O 3 and 210 GPa for t-ZrO 2 [12]; these calculated values are also included in Fig. 8.…”
Section: Densification and Grain Growthmentioning
confidence: 99%
“…8 shows Young's modulus (E) as a function of the ZrO 2 content for Al 2 O 3 and the different composites. The expected modulus were calculated by the rule of mixture, using the values of 390 GPa for Al 2 O 3 and 210 GPa for t-ZrO 2 [12]; these calculated values are also included in Fig. 8.…”
Section: Densification and Grain Growthmentioning
confidence: 99%
“…However, the performance of ZTA composites is deeply affected by their microstructural features [5,6,7,8]. Indeed, a good dispersion of zirconia in the alumina matrix is a key issue to produce reliable biomedical devices with the required mechanical behavior and free from low temperature degradation (LTD), as zirconia aggregates can lead to localized aging phenomena [8,9,10].…”
Section: Introductionmentioning
confidence: 99%
“…Namely, tetragonal precipitates must only transform due to stress (Rafferty et al, 2009). However, the size of tetragonal precipitates must be minimized so that they do not spontaneously transform within the cubic zirconia matrix.…”
Section: Crackmentioning
confidence: 99%