Detail publikace

Edge cracking due to a compressive residual stress in ceramic laminates

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

Anglický název

Edge cracking due to a compressive residual stress in ceramic laminates

Typ

Článek WoS

Jazyk

en

Originální abstrakt

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.

Klíčová slova anglicky

Ceramic laminates, Residual stresses, Fracture mechanics, Coupled criterion

Vydáno

2015-02-02

Nakladatel

Elsevier

Místo

Francie

ISSN

1631-0721

Časopis

COMPTES RENDUS MECANIQUE

Ročník

2015

Číslo

343

Strany od–do

192–198

Počet stran

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"
}