采用半固态搅拌熔炼方法，通过对ＳｉＣ颗粒进行适当的预处理，在基体合金中加入适量的合金元素以及合理控制搅拌温度、搅拌速度和时间等参数，使ＳｉＣ颗粒与铝合金熔液得到了良好的浸润与复合。在此基础上用液态模锻工艺制备了组织致密、颗粒分布较均匀、性能较理想的ＳｉＣｐ／Ａｌ复合材料。用该方法制造复合材料工艺简单、制造成本低、可用于批量生产。 SiC particles and aluminum alloy melt were obtained by semi-solid stirring and smelting method by proper pretreatment of SiC particles, adding appropriate amount of alloying elements into the matrix alloy and reasonable control of stirring temperature, stirring speed and time and other parameters Infiltration and compounding. On this basis, the SiCp / Al composites with compact structure, uniform particle distribution and better performance were prepared by liquid die forging process. The method for manufacturing the composite material has the advantages of simple process, low manufacturing cost and can be used for mass production.