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AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
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STUDIA PHYSICA - Issue no. 1 / 2011 | |||||||
Article: |
XRD AND FTIR INVESTIGATION OF ZIRCONIA-TOUGHENED ALUMINA COMPOSITES. Authors: S. CAVALU. |
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Abstract: Structural effects induced by progressive addition of zirconia to monolithic (100-x)Al2O3•xZrO2 (x ≤ 30 vol%) composites prepared by spark plasma sintering were investigated by X-ray diffraction (XRD) and Fourier Transform Infrared (FTIR) spectroscopy. The relative intensities of XRD peaks corresponding to alumina and zirconia are proportional to Al2O3/ZrO2 ratio of the composite samples. FTIR results inform additionally on the changes occurred in the short range order structure of aluminum atoms in these alumina-zirconia composites. Keywords: zirconia-toughened alumina; XRD; FTIR. |
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