Publication detail

EFFECT OF THE INTERFACE ON FRACTURE TOUGHNESS OF PARTICLE REINFORCED COMPOSITES

KNÉSL, Z. HUTAŘ, P. NÁHLÍK, L.

Czech title

Vliv rozhraní na lomovou houževnatost částicových kompozitů

English title

EFFECT OF THE INTERFACE ON FRACTURE TOUGHNESS OF PARTICLE REINFORCED COMPOSITES

Type

conference paper

Language

en

Original abstract

The toughening of a particle reinforced composite is investigated. It is suggested that the interaction between particles and micro-cracks plays a deciding role. The basic mechanism consists in shielding the stiff particles by a softer interphase followed by the debonding. This is connected with the blunting of micro-cracks. The intensity of toughening depends on the size and quality of the interphase.

Czech abstract

V práci je studováno zvýšení lomové houževnatosti částicemi vyztužených kompozitů. Je studován vliv interfáze kolem částic na celkovou lomovou houževnatost polymerního kompozitu. Je ukázáno, že míra zpevnění je výrazně ovlivněna vlastnostmi a velikostí této interfáze.

English abstract

The toughening of a particle reinforced composite is investigated. It is suggested that the interaction between particles and micro-cracks plays a deciding role. The basic mechanism consists in shielding the stiff particles by a softer interphase followed by the debonding. This is connected with the blunting of micro-cracks. The intensity of toughening depends on the size and quality of the interphase.

Keywords in Czech

polymerní částicové kompozity, lomová houževnatost

Keywords in English

Polymeric particulate composites, fracture toughness

RIV year

2007

Released

15.07.2007

Publisher

University of New Orleans

Location

New Orleans

Book

ICCE-15 Fifteenth annual international conference on composites/nano engineering

Pages from–to

1–2

Pages count

2

BIBTEX


@inproceedings{BUT28162,
  author="Zdeněk {Knésl} and Pavel {Hutař} and Luboš {Náhlík},
  title="EFFECT OF THE INTERFACE ON FRACTURE TOUGHNESS OF PARTICLE REINFORCED COMPOSITES",
  booktitle="ICCE-15 Fifteenth annual international conference on composites/nano engineering",
  year="2007",
  month="July",
  pages="1--2",
  publisher="University of New Orleans",
  address="New Orleans"
}