文献类型：期刊文献

中文题名：工艺条件对钛酸铝陶瓷性能的影响

英文题名：Study on Aluminium Titanate Ceramics Prepared by Different Processes

作者：薛明俊[1];孙承绪[2];古宏晨[3];李春忠[3];丛德滋[3]

机构：[1]华东理工大学高等技术学院,上海200237;[2]华东理工大学无机材料系;[3]华东理工大学超细材料制备与应用教育部重点实验室

年份：2001

卷号：27

期号：6

起止页码：635

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;国家哲学社会科学学术期刊数据库;Scopus;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：钛酸铝陶瓷;工艺条件;力学性能;膨胀系数;力学强度;烧结温度;成型方法

外文关键词：aluminium titanate; ceramics; processes; properties; structure;

摘要：借助不同的工艺条件、热力学自由焓计算、X衍射、透射电镜、热膨胀系数和抗弯强度测试 ,研究了烧结温度、成型方法、烧结工艺和气氛对钛酸铝陶瓷性能的影响。结果表明等静压成型、热压烧结和元素硅的采用改善了钛酸铝陶瓷热膨胀系数和力学强度间的综合性能。通过比较纯钛酸铝陶瓷与含 1 0 % A3S2 钛酸铝陶瓷热膨胀曲线的变化趋势 。
By means of various processes, thermodynamic calculation, XRD, SEM, thermal expansion coefficient and bending strength, the effects of sintering temperature, pressing methods, sintering process and atomsphere on the properties of AT ceramics were studied. The experimental results show that the comprehensive properties of the ceramics between thermal expansion coefficient and bending strength are improved by isostatic pressing, hot pressing and silicon. Moreover, the change of mechanical properties of AT ...