Fractured Profiles Analysis of Silicone Rubber of Different Stretch Rate
After taking five different stretch rate at the same specifications silicone rubber, and getting 10mm sample with a fracture from the teared fracture respectively, low magnification microscopy and scanning electron microscopy are used to observe the sample. Experiment results show that, with the stretch velocities increase, the tear strength of the five samples get larger. Fracture analysis shows that the tear strength is determined by stretch velocities and the uneven of the materials.
silicone rubber stretch rate fracture morphology fracture mechanism Tear strength
Li Zhao Weifang Zhang Meili Ding Weiguo Hou Shengwang Liu
School of Reliability and System Engineering, Beijing University of Aeronautics and Astronautics, Beijing, China
国际会议
贵阳
英文
1273-1276
2011-06-12(万方平台首次上网日期,不代表论文的发表时间)