橡胶材料多种测试玻璃化转变温度方法比较  

Method Comparion of Glass Transition Temperature Testing of Rubber Materials

作　　者：卞正军[1] 

机构地区：[1]上海橡胶制品研究所,上海200052

出　　处：《世界橡胶工业》2013年第8期42-44,共3页World Rubber Industry

摘　　要：选取天然橡胶、丁腈橡胶、氟橡胶,分别用DSC法和DMA法测试了玻璃化转变温度,用单头低温脆性试验方法测试了脆性温度,用低温回缩试验方法测试了TR10。对三种材料的对应温度进行了比较,得出不同测试方法的低温脆性和玻璃化转变温度以及TR10的关系。The glass transition temperature of NR, NBR,FKM were measured by means of DSC and DMA. Their brittle temperature were measured by means of single brittle temperature testing. Their TRI0 were measured by means of low retract. The retation of these results according to these methods were discussed.

关 键 词：玻璃化转变温度 测试方法 橡胶材料 低温脆性 试验方法 天然橡胶 丁晴橡胶 DSC法 

分 类 号：TQ336.42[化学工程—橡胶工业]