By adding SBS and GF into ABS,and testing the fatigue properties of the annular specimen,the article mainly analyzes the influence of different filler for ABS.

• 采用ABS/SBS和ABS/GF材料成型了圆环状试样,使用了自行设计的试验装置对环状试样进行疲劳试验,分析比较在环状下不同填料对ABS的疲劳性能的影响。