Fe-Ti-C熔体在大气条件下原位合成TiCP/Fe复合材料的研究
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Keywords: Fe-Ti-C,合金,覆盖剂,原位反应,铁基复合材料
Abstract:
为了在大气条件下利用Fe-Ti-C熔体中TiC的合成反应制备原位(insitu)TiCP/Fe复合材料,研究了三种覆盖剂对熔体中Ti元素氧化烧损率的影响,并分析了所得复合材料的组织和性能。结果表明:采用所开发的混合盐型覆盖剂能在大气条件下制备出原位TiCP/Fe复合材料,且原位合成的TiC颗粒尺寸细小、分布均匀,从而使制备的复合材料特别是经淬火处理后的复合材料具有较高的力学性能。
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