摘要
对硅橡胶泡沫材料进行了45%应变压缩状态下的热老化试验研究。结果表明,硅橡胶泡沫材料的永久变形量随着老化条件严酷程度的增加而增加。硅橡胶泡沫材料加载高温老化会使其损耗峰降低,玻璃化温度向高温区域移动。
The temperature ageing tests have been applied to silicone rubber foam materials which in 45 % strain compressive status. The tests data showed that the deformation set of the silicone rubber foam materials increased with the severer condition, when load high temperature ageing the loss-peak of materials lowered and the vitrification temperature shifted to the high temperature region.
出处
《化工新型材料》
CAS
CSCD
北大核心
2009年第5期66-68,共3页
New Chemical Materials
关键词
硅橡胶泡沫材料
多因素加速老化
力学性能
永久变形量
玻璃化温度
silicone rubber foam materials, multi factor accelerating age, mechanical property, deformation set , vitrification temperature