On the determination of the stress-free temperature for alumina-zirconia multilayer structures

Research output: Contribution to journalArticleResearchpeer-review

Standard

On the determination of the stress-free temperature for alumina-zirconia multilayer structures. / Chlup, Zdeněk; Hadraba, Hynek; Drdlik, Daniel et al.
In: Ceramics International : CI, Vol. 40.2014, No. 4, 2014, p. 5787-5893.

Research output: Contribution to journalArticleResearchpeer-review

Vancouver

Chlup Z, Hadraba H, Drdlik D, Maca K, Dlouhy I, Bermejo R. On the determination of the stress-free temperature for alumina-zirconia multilayer structures. Ceramics International : CI. 2014;40.2014(4):5787-5893. doi: 10.1016/j.ceramint.2013.11.018

Author

Chlup, Zdeněk ; Hadraba, Hynek ; Drdlik, Daniel et al. / On the determination of the stress-free temperature for alumina-zirconia multilayer structures. In: Ceramics International : CI. 2014 ; Vol. 40.2014, No. 4. pp. 5787-5893.

Bibtex - Download

@article{c1f93fa7568e4693a3ca6b5179a67354,
title = "On the determination of the stress-free temperature for alumina-zirconia multilayer structures",
abstract = "Internal residual stresses can enhance the fracture resistance and mechanical reliability of layered ceramics. The magnitude of the stresses depends on the elastic and thermal properties of the layers and the typically assumed reference (stress-free) temperature, below which internal stresses develop. A novel combined experimental and numerical simulation approach has been developed to determine the reference temperature and experimentally proved in alumina–zirconia ceramic laminates. Dilatometric data of monolithic phases are input for the numerical simulation and experimental data on the laminate properties are used for the stress-free temperature determination. In contrast to typical assumptions, reference temperature very near the sintering temperature (i.e. approx. Tref≈1470 °C) was found, which should be considered for the estimation of internal (residual) stresses in alumina/zirconia-based layered ceramics.",
author = "Zden{\v e}k Chlup and Hynek Hadraba and Daniel Drdlik and Karel Maca and Ivo Dlouhy and Raul Bermejo",
year = "2014",
doi = "10.1016/j.ceramint.2013.11.018",
language = "English",
volume = "40.2014",
pages = "5787--5893",
journal = "Ceramics International : CI",
issn = "0272-8842",
publisher = "Elsevier",
number = "4",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - On the determination of the stress-free temperature for alumina-zirconia multilayer structures

AU - Chlup, Zdeněk

AU - Hadraba, Hynek

AU - Drdlik, Daniel

AU - Maca, Karel

AU - Dlouhy, Ivo

AU - Bermejo, Raul

PY - 2014

Y1 - 2014

N2 - Internal residual stresses can enhance the fracture resistance and mechanical reliability of layered ceramics. The magnitude of the stresses depends on the elastic and thermal properties of the layers and the typically assumed reference (stress-free) temperature, below which internal stresses develop. A novel combined experimental and numerical simulation approach has been developed to determine the reference temperature and experimentally proved in alumina–zirconia ceramic laminates. Dilatometric data of monolithic phases are input for the numerical simulation and experimental data on the laminate properties are used for the stress-free temperature determination. In contrast to typical assumptions, reference temperature very near the sintering temperature (i.e. approx. Tref≈1470 °C) was found, which should be considered for the estimation of internal (residual) stresses in alumina/zirconia-based layered ceramics.

AB - Internal residual stresses can enhance the fracture resistance and mechanical reliability of layered ceramics. The magnitude of the stresses depends on the elastic and thermal properties of the layers and the typically assumed reference (stress-free) temperature, below which internal stresses develop. A novel combined experimental and numerical simulation approach has been developed to determine the reference temperature and experimentally proved in alumina–zirconia ceramic laminates. Dilatometric data of monolithic phases are input for the numerical simulation and experimental data on the laminate properties are used for the stress-free temperature determination. In contrast to typical assumptions, reference temperature very near the sintering temperature (i.e. approx. Tref≈1470 °C) was found, which should be considered for the estimation of internal (residual) stresses in alumina/zirconia-based layered ceramics.

U2 - 10.1016/j.ceramint.2013.11.018

DO - 10.1016/j.ceramint.2013.11.018

M3 - Article

VL - 40.2014

SP - 5787

EP - 5893

JO - Ceramics International : CI

JF - Ceramics International : CI

SN - 0272-8842

IS - 4

ER -