Study on Thermal Oxidative Aging of Nitrile Rubber
This paper studies the changing regularity of hardness and tensile strength,through accelerated aging test of NBR in hot air.The tensile fracture appearance of test samples aging for different time is observed.The results indicate that NBRs hardness increases firstly and then decreases and finally increases again,tensile strength presents escalating trend and the change of tensile fracture corresponds with polymer fracture mechanism of elastic material.
NBR oven ageing property change fracture appearance
Xiaogang Li Yulong Zhang Mingyuan Yang
School of Reliability and System Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China
国际会议
秦皇岛
英文
199-202
2012-12-28(万方平台首次上网日期,不代表论文的发表时间)