Estimation of stepwise crack propagation in ceramic laminates with strong interfaces

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F15%3A00448260" target="_blank" >RIV/68081723:_____/15:00448260 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26210/15:PU114970

Result on the web

<a href="http://dx.doi.org/10.3221/IGF-ESIS.34.12" target="_blank" >http://dx.doi.org/10.3221/IGF-ESIS.34.12</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3221/IGF-ESIS.34.12" target="_blank" >10.3221/IGF-ESIS.34.12</a>

Result language

angličtina

Original language name

Estimation of stepwise crack propagation in ceramic laminates with strong interfaces

Original language description

During the last years many researchers put so much effort to design layered structures combining layers of different materials in order to improve low fracture toughness and mechanical reliability of the ceramics. It has been proven, that an effective way is to create layered ceramics with strongly bonded interfaces. After the cooling process from the sintering temperature, due to the different coefficients of thermal expansion of individual constituents of the composite, significant internal residual stresses are developed within the layers. These stresses can change the crack behaviour. This results to the higher value of so-called apparent fracture toughness, i.e. higher resistance of the ceramic laminate to the crack propagation. The contribution deals with a description of the specific crack behaviour in the layered alumina-zirconia ceramic laminate. The main aim is to clarify crack behaviour in the compressive layer and provide computational tools for estimation of crack behaviou

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JL - Fatigue and fracture mechanics

OECD FORD branch

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Project

<a href="/en/project/GA15-09347S" target="_blank" >GA15-09347S: The role of residual stresses in durability of ceramic composites</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Frattura ed Integrita Strutturale

ISSN

1971-8993

e-ISSN

—

Volume of the periodical

9

Issue of the periodical within the volume

34

Country of publishing house

IT - ITALY

Number of pages

9

Pages from-to

116-124

UT code for WoS article

—

EID of the result in the Scopus database

2-s2.0-84942793696