Publication detail

Edge cracking due to a compressive residual stress in ceramic laminates

LEGUILLON, D. ŠEVEČEK, O. MARTIN, É. BERMEJO, R.

English title

Edge cracking due to a compressive residual stress in ceramic laminates

Type

WoS Article

Language

en

Original abstract

The onset of an edge crack in compressive layers of a ceramic laminate undergoing residual stresses is predicted using the stress–energy coupled criterion based on the data of the tensile strength and the toughness of the material under consideration. The proposed criterion does not contain any adjustable parameter, which is its indisputable advantage. The results of predictions of the edge crack nucleation are in a very good agreement with the experimental observations of this phenomenon. They allow us to recover and even to improve slightly an approximate formula to estimate the critical layer thickness as a function of the compressive residual stress that was proposed some years ago.

Keywords in English

Ceramic laminates, Residual stresses, Fracture mechanics, Coupled criterion

Released

2015-02-02

Publisher

Elsevier

Location

Francie

ISSN

1631-0721

Journal

COMPTES RENDUS MECANIQUE

Volume

2015

Number

343

Pages from–to

192–198

Pages count

7

BIBTEX


@article{BUT113058,
  author="Dominique {Leguillon} and Oldřich {Ševeček} and Éric {Martin} and Raul {Bermejo}",
  title="Edge cracking due to a compressive residual stress in ceramic laminates",
  journal="COMPTES RENDUS MECANIQUE",
  year="2015",
  volume="2015",
  number="343",
  pages="192--198",
  doi="10.1016/j.crme.2014.11.001",
  issn="1631-0721"
}