碳化硅-堇青石复相陶瓷窑具材料的制备及表征  

The ceramic kiln furniture material ofSilicon carbide- cordierite preparation and characterization

作　　者：徐泽跃[1] 伦文山[1] 余乃骁 

机构地区：[1]江苏省陶瓷研究所有限公司,宜兴214221

出　　处：《江苏陶瓷》2014年第2期21-23,共3页Jiangsu Ceramics

基　　金：国家科技支撑计划项目"日用陶瓷高效节能模具窑具关键材料技术研究"课题:编号:2011BAE30B02

摘　　要：本文对碳化硅、堇青石的优点整合制备碳化硅/堇青石复相陶瓷窑具,并从力学性能方面研究了碳化硅及堇青石的含量对复相窑具性能的影响,确定碳化硅含量在75%,堇青石含量在8%~10%得到性能优异的复相陶瓷窑具,同时对烧成温度进行了研究,发现在1 390℃下保温3小时有利于产品的完全烧结。通过X-射线衍射（XRD）分析,复相陶瓷窑具中并未有杂质相出现。In this paper, use the advantages of silicon carbide and cordierite to prepare ceramic kiln furniture, and studied the function of silicon carbide and cordierite kiln furniture from mechanical properties, to determine the ceramic kiln furniture content of silicon carbide in 75 wt%, cordierite content in 8 to 10 wt %. And at the same time, studied the sintering temperature, at 1 390℃, 3hours for the heat preservation to fully sintered products. By X-ray diffraction （XRD） analysis, impurity phase did not appear in ceramic kiln furniture.

关 键 词：碳化硅 堇青石 陶瓷复相窑具 

分 类 号：TQ174.6[化学工程—陶瓷工业]