Nanostructure and mechanical properties of interlayers in fibre reinforced composites

verfasst von

E. Pippel, J. Woltersdorf, A. Feldhoff, A. Hähnel

Abstract

The mechanical behaviour of fibre reinforced MMCs and CMCs is strongly related to the nanostructure and chemistry of the interlayers between fibre and matrix. Especially the bonding strength and the internal friction coefficient between the constituents are valuable parameters for microstructural engineering of composites. Corresponding interlayer phenomena, revealed by high-voltage and high-resolution electron microscopy including analytical techniques, are presented as they occur in various carbon fibre reinforced magnesium-aluminium alloys and SiC (Nicalon) fibre reinforced Duran glasses. Their influence on the materials properties is discussed taking into account the results of scanning electron microscope in situ deformation tests.

Organisationseinheit(en)

Institut für Physikalische Chemie und Elektrochemie

Externe Organisation(en)

Max-Planck-Institut für Mikrostrukturphysik

Typ

Artikel

Journal

Key Engineering Materials

Band

127-131

Seiten

575-582

Anzahl der Seiten

8

ISSN

1013-9826

Publikationsdatum

1997

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Allgemeine Materialwissenschaften, Werkstoffmechanik, Maschinenbau