某弹用硅橡胶密封材料贮存寿命预测  

Prediction of Storage Life of Silicone-Rubber Sealing Material

作　　者：周漪[1] 周堃[1] 马宏艳[1] 王莞[1] 何建新[1] 

机构地区：[1]中国兵器工业第五九研究所,重庆400039

出　　处：《装备环境工程》2010年第5期65-68,83,共5页Equipment Environmental Engineering

摘　　要：通过对某弹用硅橡胶密封材料的加速老化试验,建立了该材料在贮存温度下的压缩永久变形与贮存时间的老化动力学方程,预测了25℃条件下硅橡胶密封材料的贮存寿命。预测结果可作为评估某弹用硅橡胶密封材料制品贮存寿命的参考依据。Through the accelerated aging tests of silicone-rubber sealing material,an aging dynamics equation of compression set and storage time under storage temperature of this material was established,and the storage life of this material in 25 ℃ was predicted.The prediction results can be reference for estimating the service life of silicone-rubber sealing material.

关 键 词：硅橡胶 热氧老化 贮存寿命 

分 类 号：TG760.622[金属学及工艺—刀具与模具]