Residual Stress Analysis and Expansion of Plastic Zone in Clamped Supported Aluminum Metal-Matrix Laminated Plates with a Circular Hole Under Transverse Loading

Author:

Aykul Halil1

Affiliation:

1. Department of Mechanical Engineering, Corum Faculty of Engineering, Gazi University 1930 Corum, Turkey,

Abstract

In this paper, a residual stress analysis and expansion of plastic zone in metal-matrix composite laminated plates with a circular hole are studied by using Finite Element Method. Aluminum metal-matrix and steel fibers are used to produce the composite plates by using mould. Mathematical formulation is given for the elastic-plastic stress analysis of a laminated plate under transverse loads for small deformation. The first-order shear deformation theory is used in this study. The expansion of plastic zone is illustrated for 300, 600 and 900 loading steps.

Publisher

SAGE Publications

Subject

Materials Chemistry,Polymers and Plastics,Mechanical Engineering,Mechanics of Materials,Ceramics and Composites

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