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ZHANG Wei-fang, HAN Jie-cai, DU Shan-yi, et al. PROPERTIES OF TiC-Al2O3/Fe COMPOSITES PREPARED BY SHS/PHIP[J]. Acta Materiae Compositae Sinica, 2001, 18(2): 70-74.
Citation: ZHANG Wei-fang, HAN Jie-cai, DU Shan-yi, et al. PROPERTIES OF TiC-Al2O3/Fe COMPOSITES PREPARED BY SHS/PHIP[J]. Acta Materiae Compositae Sinica, 2001, 18(2): 70-74.
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PROPERTIES OF TiC-Al2O3/Fe COMPOSITES PREPARED BY SHS/PHIP

    Abstract
  • The influence of Fe content on the properties of TiC-Al2O3/Fe composites prepared by SHS/PHIP was studied. The results show that the TiC-Al2O3/Fe cermets prepared by SHS/PHIP possess high mechanical properties such as well-improved flexural strength and fracture toughness owing to the addition of Fe, and highly special stiffness. The TiC-Al2O3 ceramic exhibits the typical brittle fracture behavior. However, the TiC-Al2O3/Fe cermets exhibit obvious characteristic of tough fracture with Fe content increasing.
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