Frictional and wear behaviors of the C/C composite from a needled felt were investigated at different pressures and speeds by simulating the aircraft braking with pairs of circle samples.

• 用模拟刹车制动的摩擦试验机,研究探讨了一种针刺毡结构C/C复合材料在不同制动压力和制动速度下的摩擦磨损性能,并用扫描电子显微镜对摩擦表面进行了观察和分析。