2009, Volume 11, Issue 2
Strategic Study of CAE >> 2009, Volume 11, Issue 2
Study on thermal - oxidative ageing mechanismsof ZN- 1 damping rubber materials
Institute of System Engineering, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
Next Previous
Abstract
The thermal- oxydative ageing properties of ZN-1 damping rubber materials were investigated by using accelerated ageing test , then the relations between different ageing temperatures and ageing time and mechanical properties and damping properties of ZN-1 damping rubber materials were obtained . The results showed that with increasing ageing temperature and time , the tensile strength of ZN-1 damping rubber materials firstly decreases to a certain value and then increases ; the tensile elongation of ZN-1 damping rubber materials decreased . Finally , the ageing mechanisms of ZN-1 damping rubber materials were deduced from some analyses of the relation between macroscopical properties and microstructure
Figures
图 1
图 2
图 3
图 4
图 5
References
京公网安备 11010502051620号
