Title | Defect-free zirconia-based materials for orthopaedic implants |
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Publication Type | Articolo su Rivista peer-reviewed |
Year of Publication | 2005 |
Authors | Magnani, G., and Beaulardi L. |
Journal | Materials Forum |
Volume | 29 |
Pagination | 157-160 |
ISSN | 08832900 |
Keywords | Alumina, Bending strength, Chromia, Chromium compounds, Fracture toughness, hardness, Implants (surgical), Monoclinic phase, Orthopaedic implants, Sintering, Weibull distribution, Zirconia, Zirconia-toughned alumina (ZTA) |
Abstract | Samples of zirconia-toughened alumina (ZTA) with small amounts of chromia were prepared and processed under different conditions. Mechanical properties like hardness, fracture toughness and flexural strength were determined as a function of different parameters. As example, fracture toughness was increased by the chromia addition, whereas post-hipped samples showed a lower fracture toughness due to the formation of monoclinic phase. In addition, Weibull modulus determination was used to put in evidence that ZTA sintered components were defect-free and highly reliable. © Institute of Materials Engineering Australasia Ltd. |
Notes | cited By 0 |
URL | https://www.scopus.com/inward/record.uri?eid=2-s2.0-23944509704&partnerID=40&md5=0bf60b3246ded1d418b92bcd38d724c1 |
Citation Key | Magnani2005157 |