The abrasion properties,morphology and microstructure of SBR vulcanizates with three different structures were studied by analysing their infra red spectras before and after abrasion,and their SEM cross section pictures.

• 通过对 3种不同结构SBR硫化胶磨耗前后的红外光谱图和磨耗表面扫描电镜照片进行分析 ,研究了SBR硫化胶的磨耗性能、形态及磨耗过程中微观结构的变化。