Počet záznamů: 1
Computational Modelling and Advanced Simulations
- 1.
SYSNO ASEP 0354819 Druh ASEP M - Kapitola v monografii Zařazení RIV C - Kapitola v knize Název The effect of an interphase on micro-crack behaviour in polymer composites Tvůrce(i) Hutař, Pavel (UFM-A) RID, ORCID
Náhlík, Luboš (UFM-A) RID, ORCID
Majer, Zdeněk (UFM-A)
Knésl, Zdeněk (UFM-A)Celkový počet autorů 4 Zdroj.dok. Computational Modelling and Advanced Simulations, 24. - Dordrecht : Springer, 2011 / Murín Justin ; Kompiš Vladimír ; Kutiš Vladimír - ISBN 978-94-007-0316-2 Rozsah stran s. 83-97 Poč.str. 15 s. Poč.výt. 2500 Poč.str.knihy 364 Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Particulate polymer composite ; Mineral filler ; Multiscale modelling Vědní obor RIV JL - Únava materiálu a lomová mechanika CEP KJB200410803 GA AV ČR - Akademie věd GA106/07/1284 GA ČR - Grantová agentura ČR GA106/08/1409 GA ČR - Grantová agentura ČR CEZ AV0Z20410507 - UFM-A (2005-2011) UT WOS 000394916500005 Anotace The present chapter is focused mainly on polypropylene based composites filled by mineral fillers, but some results can be generalized for other particle composites. The stiffness and toughness of the composite is modelled using a three-phase continuum consisting of the polymer matrix, mineral particles and an interphase between them. It is shown that the effect of the interphase on the macroscopic characteristics of the composite is decisive. Generally, the addition of the mineral filler to the polymer matrix leads to ebrittlement of the composite. It is shown that properties of the interphase control both the stiffness and embrittlement of the particulate composite. Primarily, the interaction of micro-cracks with coated particles is studied. It is concluded that in some cases of the microscopic particles, size and specific interphase properties and the addition of mineral fillers can lead to a good balance between fracture toughness and stiffness. Pracoviště Ústav fyziky materiálu Kontakt Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Rok sběru 2011
Počet záznamů: 1