为了对聚醚醚酮（PEEK）的成型工艺进行优化，从而提高材料的耐磨损性能，并拓展其工业应用。以碳纤维（CF）为增强相，在不同注射温度条件下，制备了不同热处理工艺下的PEEK/CF复合材料。利用摩擦磨损试验机对复合材料的摩擦学性能进行测试，并利用X-射线衍射仪、白光干涉仪和扫描电子显微镜对材料进行表面分析和性能测试。结果表明：注射温度和热处理工艺对PEEK/CF复合材料的物相没有影响。随着注射温度的增加，样品表面的摩擦系数和磨损呈现出先减小后增大的趋势，而回火后样品的摩擦系数和磨损率更小。注射温度为175 ℃且回火后的材料，其摩擦系数最低，为0.091 4，磨损率最小，为0.106×10^-6 mm³/（N·m）。研究表明，合适的注射温度和热处理可以提高PEEK/CF复合材料的减磨耐磨性能。

In order to optimize the molding process of polyetheretherketone(PEEK) and improve the wear resistance of the material and expand the range of applications, carbon fiber (CF) is used as reinforcing phase and PEEK/CF composites under different heat treatment processes were prepared at different injection temperature conditions. Tribologic properties of composites are tested by tribo-wear testing machines, and surface analysis and performance tests are performed using a X-ray diffraction, a white light interferometer, and a scanning electron microscope. The results show that the injection temperature and heat treatment process have no effect on the phase of PEEK/CF composites. With the increase of injection temperature, the friction coefficient and wear of the sample surface show a trend of decreasing first and then increasing, while the friction coefficient and wear rate of the sample after tempering are smaller. When the injection temperature is 175 ℃, the friction coefficient of the tempered material is the lowest, which is 0.091 4, and the wear rate is the lowest, which is 0.106×10^-6 mm³/(N·m). The research indicates that appropriate injection temperature and heat treatment can improve the wear reduction and wear resistance of PEEK/CF composites.