Detail publikace

Micro-Crack Propagation in Particulate Composite with Different Types of Matrix

MAJER, Z. NÁHLÍK, L.

Originální název

Micro-Crack Propagation in Particulate Composite with Different Types of Matrix

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Particulate composites with polymer matrix and solid fillers are one of important types of materials. Generally, these materials are usually used as construction materials, high-performance engineering materials or protective organic coatings. The main aim of a present paper is an estimation of the micro-crack behavior in the particulate composite with non-linear polymer matrix. The polymer matrix filled by magnesia-based mineral filler is investigated by means of the finite element method. A non-linear material behavior of the matrix was obtained from experiment as well as properties of mineral filler. Numerical model on the base of representative plane element (RPE) was developed. The results show that the presence of interphase between particle and matrix can improve fracture toughness of polymer particle composite through debonding process. The conclusions of this paper can contribute to a better understanding of the behavior of micro-crack in particulate composites with respect to interphase.

Klíčová slova

particulate composite, interphase, fracture mechanics, shielding effect, micro-crack, polymer non-linear matrix

Autoři

MAJER, Z.; NÁHLÍK, L.

Rok RIV

2012

Vydáno

25. 10. 2012

Nakladatel

Trans Tech Publications

Místo

Switzerland

ISSN

1660-9336

Periodikum

Applied Mechanics and Materials

Ročník

245

Číslo

1

Stát

Švýcarská konfederace

Strany od

138

Strany do

143

Strany počet

6

BibTex

@article{BUT94609,
  author="Zdeněk {Majer} and Luboš {Náhlík}",
  title="Micro-Crack Propagation in Particulate Composite with Different Types of Matrix",
  journal="Applied Mechanics and Materials",
  year="2012",
  volume="245",
  number="1",
  pages="138--143",
  issn="1660-9336"
}