四钛酸钡2f硅树脂复合材料的制备与其介电性能分析

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1、哈尔滨工业大学工学硕士学位论文第3章BaTi4O9粉体的合成及表征..........................................................................213.1BaTi4O9溶胶溶液的配置.................................................................................213.2BaTi4O9溶胶凝胶工艺过程控制....................................

2、..................................223.2.1Ba、Ti浓度对凝胶过程的影响................................................................233.2.2pH值对凝胶过程的影响...........................................................................233.2.3H2O含量对凝胶过程的影响................................

3、.....................................243.3BaTi4O9凝胶的晶化过程分析..........................................................................243.3.1干凝胶的TG-DTA分析...........................................................................243.3.2粉体物相和形貌分析.......................

4、........................................................253.4BaTi4O9的烧结特性及介电性能......................................................................283.4.1无压烧结...................................................................................................283.4.2

5、放电等离子烧结(SPS)..............................................................................313.5本章小结..........................................................................................................34第4章BaTi4O9/MSR复合材料的制备及介电性能研究..............................

6、...........354.1BaTi4O9/MSR共混体系的固化反应动力学研究.............................................354.1.1共混体系的固化行为...............................................................................354.1.2固化反应动力学参数....................................................................

7、...........374.1.3固化工艺的确定.......................................................................................404.2甲基苯基硅树脂的性能...................................................................................424.2.1红外光谱分析..........................................

8、.................................................424.2.2XRD分析....................................................................................