The hot compressive deformation behavior of the metal matrix composites with the large whisker orientation |
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Authors: | LI Ai-bin MENG Qing-yuan GENG Lin LI Dan |
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Abstract: | Finite element analysis was used to investigate the effects of whisker misalignment on the hot compressive deformation behavior of whisker-reinforced composites. The simulation provided the evolution of the stress field of the composites and the whisker rotation process. It is found that with increasing the angle of whisker misalignment the whisker rotation angle decreases. Meanwhile, the mechanical behaviors of the composites such as work hardening or strain softening are affected by the whisker orientation and rotation during the hot compressive deformation. The predicted results are in agreement with the experimental results. |
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Keywords: | finite element method metal matrix composite hot compressive deformation whisker misalignment |
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