摘要
碳化硅泡沫陶瓷具有气孔率高、热稳定性好等优良性能,被广泛用作金属溶液过滤器、高温气体和离子交换过滤器、催化剂载体等。重点介绍了碳化硅泡沫陶瓷的种类,阐述了碳化硅泡沫陶瓷的制备方法和影响碳化硅泡沫陶瓷产品性能的因素,展望了碳化硅泡沫陶瓷的发展前景。
Silicon carbide foam ceramic with good performance such as high porosity, excellent thermal stability, it is widely used as solution of metal filters, high-temperature gases and ion exchange filters, catalyst support, and so on. The type of silicon carbide foam ceramic are focused in this article, the preparation methods of silicon carbide foam ceramic and factors that affect the performance of silicon carbide foam ceramic product are introduced,and the silieon carbide foam cera micas prospects are expected.
关键词
碳化硅
泡沫陶瓷
有机泡沫浸渍法
silicon carbide, foam ceramic, organic foam impregnation