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3 热空气老化试验后典型氟橡胶FX-17持久压缩试样外观变化

Fig.3 Appearances of typical fluoroelastomer FX-17 sam-ples after sustained load compression tests for 35 d (a) and 77 d (b) in hot air at different temperatures