Finite Element Analysis of Interfacial Stress of Mg-Baced Composites Reinforced with Short Fiber

Wei Xue Li; Shu Guang Du; Jian Feng Dai; Qing Wang

doi:10.4028/www.scientific.net/AMR.295-297.954

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Finite Element Analysis of Interfacial Stress of Mg-Baced Composites Reinforced with Short Fiber

Abstract:

In elastic deformation range, this paper reports a finite element study of effect of length and diameter of the fiber on intrfacial stress of AZ91D metal matrix composites reinorced by short fiber. The nuit cell model is developde in ansys. It was found no infuence the fiber length has on the interfacial regions. There is considerable increase in intefacial von-Mises stress near the fiber end with increase in fiber diameter, and the region of stress transfer become wider. So, the risk of crack and debonding increase.

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Periodical:

Advanced Materials Research (Volumes 295-297)

Pages:

954-957

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.295-297.954

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Online since:

July 2011

Authors:

Wei Xue Li, Shu Guang Du, Jian Feng Dai, Qing Wang

Keywords:

Diameter, Finite Element, Length, Magnesium Matrix Composite

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