纳米碳化硅基复相陶瓷的分散和烧结技术研究进展

Development of Dispersion and Sintering of Silicon Carbide Based Nano-composite Ceramics

碳化硅陶瓷是一种高性能的陶瓷,具有高强度、高硬度、耐高温、耐化学腐蚀、高热导率、低热膨胀以及低密度等性能,广泛应用于各个工业领域以及航空航天领域。从纳米复相陶瓷制备过程中的分散方法以及碳化硅基陶瓷的烧结方法与烧结助剂等方面详细论述了目前有关碳化硅基纳米复相陶瓷的研究进展。

Due to its high mechanical performances, such as high strength, high hardness, high temperature and chemical corrosion resistance, high thermal conductivity, low thermal expansion and low density, silicon carbide ceramics has now been widely used in industry and aeronautics and space science, Development of dispersion of nanosilicon carbide and silicon carbide whisker and sintering of silicon carbide based nano-composites are concluded and discussed in the paper.