研究以固溶反应为基础的粉料制备技术.应用热力学原理分析计算了(Zr,Ti)O2固溶系统的选择性的氮化条件,确定了反应温度对该系统氮化后相组成的影响.采用碳热还原法,在高纯氮气氛下原位反应生成氮化钛,同时保持氧化锆组成和结构不变.利用X射线衍射和X射线荧光光谱对氮化后粉料的物相和氮化效果进行分析,采用扫描电镜对复合粉料的形貌进行观察.
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