动态热机械分析 meaning in English
dynamic thermomechanical analysis
dynamic thermomechanometry
Examples
- Dynamic thermomechanical analysis apparatus
动态热机械分析仪 - Dynamic thermomechanical analysis
动态热机械分析 - Study on hydrothermal properties of carbon fiber composites with multi - frequency dynamic mechanical thermal analysis
多频动态热机械分析法研究碳纤维复合材料湿热老化 - Using the dynamic mechanical analyzer ( dma ) , pdms / pma ipn was investigated at temperature of 5 - 180 c . the initiator , the component ratio , the type of pdms and the filler effected the damping properties . the result showed that the damping ability varied with the parameter and there was an optimal value . the excellent damping material in the papers was ipn , where tan man was 0 . 735 , and the damping functional temperature ranged with tan 8 > 0 . 3 was 46 c . the micro - morphology and structure of pdms / pma ipn were characterized by two kinds of sem
高分子阻尼材料的有效阻尼功能区是在ipn材料的t _ g区间内,而研究常温条件下的阻尼性能更具有重要应用价值,运用动态热机械分析( dma )仪对ipn阻尼材料进行表征,在5 180内对其损耗因子( tan )进行研究,发现引发剂和交联剂的用量、聚硅氧烷的用量和分子量等参数对ipn阻尼性能的影响较大,存在一个合理配比值,当pma与粘度为3300pa ? s的pdms之比(质量比)为1 . 17 : 1 、交联剂用量为1时, tan最大值为0 . 735 ,大于0 . 3的温域差达到46 。