Microstructure Control of Ceramic Composites by Self-Organization

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Microstructure control of ceramic composites by self-organization was examined. Composites were fabricated by in-situ formation of the second phase during the sintering stage of matrix particles. Uniform ceramic particles and amorphous nanoparticles were prepared for using as the starting materials of the second phase. By using the mixed powder of uniform crystalline particles and high reactive nanoparticles as the starting material of the second phase, microstructure with improved mechanical properties were constructed.