Title of article
Size effects in metal matrix composites
Author/Authors
Groh، نويسنده , , S. and Devincre، نويسنده , , B. and Kubin، نويسنده , , L.P. and Roos، نويسنده , , A. and Feyel، نويسنده , , F. and Chaboche، نويسنده , , J.-L.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
4
From page
279
To page
282
Abstract
The mechanical properties of Al / Al 2 O 3 metal matrix composites are investigated using a 3D discrete-continuum simulation of dislocations and plasticity. The variations of the yield stress as a function of fibre volume fraction can be predicted from Orowan’s law. The dependence of internal stresses on fibre volume fraction leads to a size effect resulting from a virtual decrease of the channel width between fibres.
Keywords
Metal matrix composite , Size effect , dislocation dynamics , SIMULATION , Finite elements
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2005
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2147204
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