碳热还原氮化法制备SiAlON陶瓷材料  

Preparation of SiAlON Ceramic Materials by Carbothermal Reduction and Nitridation

作　　者：王体壮[1] 徐利华[1] 钱扬保[1] 刘明[1] 姚云[1] 

机构地区：[1]北京科技大学无机非金属材料系,北京100083

出　　处：《佛山陶瓷》2004年第8期33-36,共4页Foshan Ceramics

摘　　要：碳热还原氮化工艺是近年来制备低成本高性能SiAlON陶瓷材料的一种实用方法,具有产业化生产潜力。本文对碳热还原氮化法制备SiAlON的进展进行了综述,归纳分析了不同条件对生成物性能的影响,对今后的研究进行了展望。Carbothermal Reduction and Nitridation(CRN) process is one of the effective methods with the potential for large-scaled industrial application, using for the preparation of low cost & high performance SiAlON ceramic materials.The progress in research on synthesis of SiAlON with CRN is viewed,and the influence of different conditions on the phase compositions and the relevant properties are analyzed respectively.Moreover,the prospect for further development of SiAlON materials is discussed in detail.

关 键 词：碳热还原氮化法 制备 SIALON陶瓷 高岭土 

分 类 号：TQ174.7[化学工程—陶瓷工业]