The friction surfaces of the friction pair consisting of the semimetallic frictionmaterial and cast iron were examinated by scanning electron microscopy(SEM)and energydispersive analysis of X-ray(EDX).

• 用扫描电子显微镜（SME）和X－射线能谱分析法（EDX）对铜纤维增强的半金属摩阻材料与灰铸铁对偶滑摩后的摩擦表面进行了分析，研究了摩阻材料中铜纤维的摩擦磨损行为。