Experimental Investigation of the Local Deformation Behaviour of MMCs

Klaus Unterweger; Otmar Kolednik

doi:10.4028/www.scientific.net/MSF.482.211

Paper Titles

Influence of Lattice Anisotropy on Models Formulated by Cellular Automata in Presence of Grain Boundary Movement: A Case Study
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Migration of the 45°[100],(001)/(011) Asymmetrical Tilt Grain Boundary in an Fe–6at%Si Alloy
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Study of Carbon Films on Silicon Substrates
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Positron Annihilation Studies of Microstructure of Ultra Fine Grained Metals Prepared by Severe Plastic Deformation
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Experimental Investigation of the Local Deformation Behaviour of MMCs
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Local and Global Fracture Properties in Metal Matrix Composites
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Phase Composition and Microstructure Stability of Al-Ni-Zr Alloys
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Interaction of a Crack in the Plasma-Sprayed Ceramic Coating with the Metal Substrate
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3D Visualisation of Short Crack Propagation in Al Alloy Using High Resolution Synchrotron X-Ray Microtomography
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HomeMaterials Science ForumMaterials Science Forum Vol. 482Experimental Investigation of the Local...

Experimental Investigation of the Local Deformation Behaviour of MMCs

Abstract:

Particle reinforced MMCs with a particle size of 100µm and an aluminium matrix (Al6061) are analyzed by the means of automatic local deformation analysis. Two different heat treatment conditions (under- and over-aged) are investigated. It is found that the local deformation behaviour is strongly determined by particle damage. While the under-aged material shows only particle fracture, the over-aged MMC shows also particle debonding as a relevant damage mechanism.

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Periodical:

Materials Science Forum (Volume 482)

Pages:

211-214

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.482.211

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Online since:

April 2005

Authors:

Klaus Unterweger, Otmar Kolednik

Keywords:

Composite Architecture, Digital Image Analysis, Local Deformation Behaviour, Local Fracture Behaviour, Metal Matrix Composite (MMC)

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