在熔剂保护条件下,制备了碳化硅颗粒增强的镁基复合材料.利用电子扫描显微镜、X射线衍射仪、硬度计和称量法对复合材料的结构、微观组织、硬度及密度进行了表征.结果表明,在复合材料的制备过程中,界面发生轻微的化学反应.随着碳化硅颗粒加入量的增加,复合材料的硬度和密度也呈增加趋势.实验确定了熔剂保护条件下制备碳化硅颗粒增强镁基复合材料的最佳条件.
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