极端环境温度对硅橡胶材料性能的影响研究进展  

Research progress in effects of extreme ambient temperature on properties of silicone rubber materials

作　　者：苗哲 贾春 吴超[1] 王霞[1] MIAO Zhe;JIA Chun;WU Chao;WANG Xia(State Key Laboratory of Electrical Insulation and Power Equipment,Xi′an Jiaotong University,Xi′an 710049,China)

机构地区：[1]西安交通大学电工材料电气绝缘全国重点实验室,陕西西安710049

出　　处：《绝缘材料》2024年第9期15-25,共11页Insulating Materials

摘　　要：硅橡胶材料具有优异的机电性能以及出色的耐高低温性能,在电气绝缘领域具有广泛运用。本文综述了低温、高温对硅橡胶(SR)材料力学性能、电气性能的影响,同时介绍了硅橡胶在低温下的结晶行为以及提高硅橡胶材料热稳定性的方法,最后对硅橡胶材料的未来发展应用趋势进行了展望。Silicone rubber has excellent mechanical and electrical properties and excellent resistance to high and low temperatures,which is widely used in the field of electrical insulation.In this paper,the effects of extreme ambient temperature on the mechanical and electrical properties of silicone rubber(SR) were reviewed.The crystallization behavior of silicone rubber at low temperature and the methods to improve the thermal stability of silicone rubber were introduced.Finally,the future development trend of silicone rubber was prospected.

关 键 词：硅橡胶 低温 高温 机电性能 结晶 热稳定性 

分 类 号：TM215[一般工业技术—材料科学与工程]