Počet záznamů: 1
Micro fibres containing laminates prepared by EPD: microstructure and fracture behaviour
- 1.
SYSNO ASEP 0450363 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Micro fibres containing laminates prepared by EPD: microstructure and fracture behaviour Tvůrce(i) Chlup, Zdeněk (UFM-A) RID, ORCID
Hadraba, Hynek (UFM-A) RID, ORCID
Drdlík, D. (CZ)
Dlouhý, Ivo (UFM-A) RID, ORCIDCelkový počet autorů 4 Zdroj.dok. Electrophoretic Deposition: Fundamentals and Applications V. - Zürich : Trans Tech Publications, 2015 / Boccaccini A.R. ; Dickerson J.H. ; Ferrari B. ; Biest O. ; Uchikoshi T. - ISSN 1013-9826 - ISBN 978-3-03835-497-0 Rozsah stran s. 53-57 Poč.str. 5 s. Forma vydání Tištěná - P Akce EPD 2014 - International Conference on Electrophoretic Deposition: Fundamentals and Applications /5./ Datum konání 05.10.2014-10.10.2014 Místo konání Schloss Hernstein Hernstein Země AT - Rakousko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova EPD ; mechanical properties ; composite ; micro-fibres Vědní obor RIV JL - Únava materiálu a lomová mechanika CEP GAP108/11/1644 GA ČR - Grantová agentura ČR ED1.1.00/02.0068 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Institucionální podpora UFM-A - RVO:68081723 EID SCOPUS 84944340039 DOI 10.4028/www.scientific.net/KEM.654.53 Anotace Recently it was possible to prepare tailored laminates with perfect and strong interface of layers with precise thickness management. Tailoring of ceramic laminates to obtain optimal mechanical properties with enhanced fracture resistance is possible when predictions based on numerical calculations are employed. Extraordinary mechanical properties were achieved via high internal stresses development during material processing. The aim of this investigation can be seen in two directions. The enhanced crack free green bodies through incorporating small volume fraction of micro-fibres to the powders were prepared. Additionally, control of the crack propagation by incorporated directionally oriented micro-fibres both in the volume and in individual layers. In this contribution both alumina and zirconia micro-fibres were used to help eliminate drying defects in the green body stage before sintering. The co-deposition of ceramic micro-fibres and powder led to the preparation of microstructures having unique orthogonal fracture properties. Developed laminate with thin layers created by zirconia micro-fibres in the alumina matrix seems to be the most promising. This type of material exhibited potential of the crack trapping and deflection even when very small amount of micro-fibres was used. Pracoviště Ústav fyziky materiálu Kontakt Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Rok sběru 2016
Počet záznamů: 1