典型氟橡胶密封材料热空气老化试验研究
刘明, 张连栋, 孙志华, 高蒙, 闫巍, 赵明亮

Assessment on Performance Decay Induced by Hot Air Aging for Typical Fluoroelastomer Sealing Materials
LIU Ming, ZHANG Liandong, SUN Zhihua, GAO Meng, YAN Wei, ZHAO Mingliang
图5 典型氟橡胶FX-17在不同温度下热空气老化77 d后的表面形貌变化
Fig.5 Surface morphologies of typical fluoroelastomer FX-17 before (a, b) and after hot air aging for 77 d at 200 oC (c, d), 220 oC (e, f) and 240 oC (g, h)