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Effects of particle shape and size distribution on particle size-dependent flow strengthening in metal matrix composites

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Figure

Figure 1. (a) A unit cell model of composite with circular particles. (b) The corresponding nite element model used in the analyses showing the mesh and boundary conditions.
Figure 3. Contours of von Mises eective stress in the matrix at the average axial strain 1% for particle sizes: (a) 1 m, (b) 5 m, (c) 20 m, and (d) 56 m.
Figure 4. Contour plots of von Mises eective stress in the matrix at the average axial strain 1% for the composites of 1 m particle.
Figure 5. Predicted true stress-strain curves of the composites with various particle shapes and orientations of particle sizes: (a) 1 m, (b) 5 m, (c) 20 m, and (d) 56 m.
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