2741 石炭灰と粘土を用いた放電プラズマ焼結体の機械的性質(S28-3 セラミックスおよびセラミックス系複合材料(3),S28 セラミックスおよびセラミックス系複合材料)

抄録

The composite materials mixed with coal ash and Kucha clay were fabricated by Spark Plasma Sintering (SPS). By changing the ingredient ratio of coal ash and clay, the mechanical properties were investigated in terms of specific gravity, micro vickers hardness and bending strength. The composite material including coal ash 95% and clay 5% (mass%) sintered at firing temperature 1473K ON SPS showed the highest strength 87.5MPa in the bending test.