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6 典型氟橡胶FX-17在240 ℃下热空气老化不同周期后的拉伸断口形貌
Fig.6 Tensile fracture morphologies of typical fluoroelastomer FX-17 after hot air aging at 240 oC for 0 d (a, b), 7 d (c, d), 35 d (e, f) and 77 d (g, h)