Detail publikace
Influence of particle attributes on residual stresses in particulate ceramic composites
ŠTEGNEROVÁ, K. NÁHLÍK, L. BERMEJO, R. HUTAŘ, P.
Český název
Influence of particle attributes on residual stresses in particulate ceramic composites
Anglický název
Influence of particle attributes on residual stresses in particulate ceramic composites
Typ
článek v časopise ve Scopus, Jsc
Jazyk
en
Originální abstrakt
This contribution deals with the issue of residual stresses in particulate ceramic composites used in microelectronics. Residual stresses are developed in the composite due to cooling during manufacturing process. Different coefficients of thermal expansions of particles and matrix cause important residual stress in the composite influencing their behaviour. The main aim of this paper is to determine influence of particle size, distribution, shape, orientation and material properties on magnitude and distribution of residual stresses in the composite matrix. Three dimensional numerical model and finite element method is used for extended numerical simulations. Results obtained contribute to a better understanding of distribution of residual stresses and fracture processes in the studied type of composite.
Český abstrakt
This contribution deals with the issue of residual stresses in particulate ceramic composites used in microelectronics. Residual stresses are developed in the composite due to cooling during manufacturing process. Different coefficients of thermal expansions of particles and matrix cause important residual stress in the composite influencing their behaviour. The main aim of this paper is to determine influence of particle size, distribution, shape, orientation and material properties on magnitude and distribution of residual stresses in the composite matrix. Three dimensional numerical model and finite element method is used for extended numerical simulations. Results obtained contribute to a better understanding of distribution of residual stresses and fracture processes in the studied type of composite.
Anglický abstrakt
This contribution deals with the issue of residual stresses in particulate ceramic composites used in microelectronics. Residual stresses are developed in the composite due to cooling during manufacturing process. Different coefficients of thermal expansions of particles and matrix cause important residual stress in the composite influencing their behaviour. The main aim of this paper is to determine influence of particle size, distribution, shape, orientation and material properties on magnitude and distribution of residual stresses in the composite matrix. Three dimensional numerical model and finite element method is used for extended numerical simulations. Results obtained contribute to a better understanding of distribution of residual stresses and fracture processes in the studied type of composite.
Klíčová slova anglicky
Particulate ceramic composite, residual stresses, finite element method, ceramics for microelectronics.
Vydáno
16.01.2017
ISSN
1012-0394
Číslo
258
Strany od–do
190–193
Počet stran
4
BIBTEX
@article{BUT127597,
author="Kateřina {Štegnerová} and Luboš {Náhlík} and Raul {Bermejo} and Pavel {Hutař},
title="Influence of particle attributes on residual stresses in particulate ceramic composites",
year="2017",
number="258",
month="January",
pages="190--193",
issn="1012-0394"
}