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采用燃烧合成同时致密化技术制备出具有良好综合力学性能的TiC-Al_2O_3/Fe复合材料(致密度最高为99.4％).材料具有很高的比刚度;金属Fe相的加入,较大地提高了材料的强度与韧性.
TiC-Al_2O_3 / Fe composites with the most comprehensive mechanical properties (the highest density is 99.4%) are prepared by combustion synthesis and densification technology.The materials have high specific stiffness, the addition of metal Fe phase greatly improves the mechanical properties of TiC-Al_2O_3 / Strength and toughness.