Szczegóły publikacji
Opis bibliograficzny
Anisotropy of thermal expansion of 3Y-TZP, $\alpha-Al_{2}O_{3}$ and composite from $3Y-TZP/\alpha-Al_{2}O_{3}$ system / Grzegorz GRABOWSKI, Radosław LACH, Zbigniew PĘDZICH, Konrad ŚWIERCZEK, Agnieszka WOJTECZKO // Archives of Civil and Mechanical Engineering / Polish Academy of Sciences. Wrocław Branch, Wrocław University of Technology ; ISSN 1644-9665. — 2018 — vol. 18 iss. 1, s. 188–197. — Bibliogr. s. 195–197, Abstr.
Autorzy (5)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 107651 |
|---|---|
| Data dodania do BaDAP | 2017-09-08 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.acme.2017.06.008 |
| Rok publikacji | 2018 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Archives of Civil and Mechanical Engineering |
Abstract
The work deals with determining of lattice parameters (not present in the literature till now) in the temperature range of 295–1473 K for tetragonal zirconia polycrystals, stabilized with 3 mol.% of yttria and for corundum (α-Al2O3). Basing on lattice parameters changes with temperature, thermal expansion coefficients for 3Y-TZP and α-Al2O3 monocrystals along a and c crystallographic axis were determined. The calculated values of axial coefficients of thermal expansion were used for creation of a micromechanical model for simulation of thermal expansion of materials, constituting the real microstructures of composites from 3Y-TZP/α-Al2O3. The results of simulations were compared with thermals expansion coefficients, determined by dilatometric measurements and performed for real composites.
