Research Article

Microstructures and Mechanical Properties of Hot-Pressed M o S i 2 -Matrix Composites Reinforced with SiC and S i 3 N 4 Particles

Figure 6

Secondary electron SEM images of the crack propagating behavior in the MoSi2-SiC-Si3N4 composite. (a) Microcracking, (b) crack deflection, (c) crack microbridging, and (d) crack branching.
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(a)
180750.fig.006b
(b)
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(c)
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(d)