浸渍熔渗复合法制备cf2fhfc复合材料与其性能分析

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1、国防科学技术大学研究生院工程硕士学位论文2.4.1宏观形貌..............................................................................................222.4.2显微形貌..............................................................................................222.4.3成分与物相..................................................

2、........................................22第三章液相浸渍C/C预制体研究.....................................................................233.1原料表征及工艺选择.....................................................................................233.1.1C/C预制体孔隙形貌表征..............................................

3、......................233.1.2抗氧化烧蚀微粒形貌表征..................................................................243.1.3浸渍液制备与浸渍方法选择..............................................................253.2钡酚醛浸渍C/C预制体.................................................................................273.3单

4、组元改性钡酚醛浸渍C/C预制体.............................................................303.3.1ZrB2改性钡酚醛浸渍C/C预制体......................................................303.3.2B4C改性钡酚醛浸渍C/C预制体.......................................................333.3.3B改性钡酚醛浸渍C/C预制体.....................................

5、......................353.3.4单组元改性C/C复合材料抗烧蚀性能考核......................................373.4多组元改性钡酚醛浸渍C/C预制体.............................................................393.4.1ZrB2+HfO2+TaSi2改性钡酚醛浸渍C/C预制体................................393.4.2ZrB2+TaSi2+HfO2改性钡酚醛浸渍C/C预制体....................

6、............423.5本章小结.........................................................................................................45第四章Hf基合金熔渗C/C预制体研究.............................................................464.1合金设计..........................................................................

7、...............................464.1.1Hf-Si-B三元合金设计.........................................................................464.1.2Hf-Zr-Si-Ta四元合金设计...................................................................494.1.3Hf-Zr-Si-Ta-B五元合金设计...................