Changes of phase composition of Zr1-x(Ce/Y)(x)O-2 complex oxides induced by thermal treatment

0498628 - ÚT 2019 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Bruma, A. - Savin, A. - Craus, M. L. - Turchenko, V. - Malo, S. - Konstantinova, T.E. - Převorovský, Zdeněk
Changes of phase composition of Zr1-x(Ce/Y)(x)O-2 complex oxides induced by thermal treatment.
Proceedings of SPIE - The International Society for Optical Engineering. BELLINGHAM: SPIE-INT SOC OPTICAL ENGINEERING, 2018 - (Kobayashi, N.; Talin, A.; Islam, M.; Davydov, A.), č. článku 107250W. 10725. ISBN 978-1-5106-2022-3. ISSN 0277-786X.
[LOW-DIMENSIONAL MATERIALS AND DEVICES. San Diego,California (US), 21.08.2018-23.08.2018]
Grant CEP: GA ČR(CZ) GA17-22615S
Institucionální podpora: RVO:61388998
Klíčová slova: Zr-Ce-O2 ceramics * thermal treatment * mechanical properties
Obor OECD: Applied mechanics

In this paper are investigated structure and mechanical properties of Zr1-x(Ce/Y)xO2 and its modifications due to thermal treatments and variation of Ce/Y concentrations. By combining characterization techniques based on XRD and ND and non-destructive evaluation methods based on RUS ,and Acoustic Emission is emphasized a unique approach on evaluating the physical properties of these ceramics, estimate the presence of low-density regions, state of sintering, and the presence and development of small cracks.
Trvalý link: http://hdl.handle.net/11104/0291517