本文介绍β'-SiAlON的结构、基本性能及应用领域,阐述了合成β'-SiAlON的原材料和各种合成方法,重点介绍了利用天然原料合成β'-SiAlON的还原剂外加法和还原剂内加法即有机插层法.详细阐述了各工艺条件(反应原料的组成、反应温度、反应时间、反应气氛、流速及反应物颗粒尺寸、添加剂等)对合成β'-SiAlON反应结果的影响.同时本文指出目前该研究可能存在的问题及解决的途径.
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