The reduction in wear rates and friction coefficients of the composites at high sli- ding speed of 9.4m/sec with respect to the matrix alloy wear was attributed to the strong graphite-matrix interracial bond of the composites prepared by the new method.

• 本文认为新工艺制造的复合材料在9.；4米/秒的高速摩擦时摩擦系数和磨损量下降是由于石墨与基体界面结合良好。