论文部分内容阅读
采用化学共沉淀法制备Y－TZP超细粉料，通过适宜的无压烧结工艺烧成莫来石Y－TZP复合材料，探索了不同的莫来石含量对Y－TZP材料的常温及高温强度的影响，并对柱状莫来石弥散强化Y－TZP复合材料的机理做了初步讨论。
The Y-TZP ultrafine powder was prepared by chemical coprecipitation, and the mullite Y-TZP composites were fired by appropriate pressureless sintering process. The effect of different mullite content on the room temperature and high temperature strength of Y-TZP The effect of columnar mullite dispersion strengthening Y-TZP composites was discussed.