吕珺,郑治祥,丁厚福,金志浩

• 1:西安交通大学材料强度国家重点实验室
• 2:西安交通大学材料强度国家重点实验室
• 3:合肥工业大学材料学院
• 4:西安交通大学材料强度国家重点实验室 西安 710049 合肥工业大学材料学院

摘要(Abstract)：

陶瓷材料对裂纹的敏感性极大地限制了其使用范围,裂纹愈合处理可以恢复材料强度,提高可靠性,延长使用寿命。综述了Al_2O_3基结构陶瓷材料裂纹自愈合研究进展,对Al_2O_3基陶瓷材料裂纹愈合机理,裂纹愈合效果的影响因素,以及裂纹愈合后材料的相关性能变化进行了系统地总结与分析,并对Al_2O_3基结构陶瓷材料裂纹愈合领域急待解决的问题进行了探讨。

关键词(KeyWords)： Al_2O_3基结构陶瓷;裂纹;自愈合

Abstract:

Keywords:

基金项目(Foundation): 安徽省重点项目资助

作者(Author): 吕珺,郑治祥,丁厚福,金志浩

Email:

DOI: 10.14024/j.cnki.1004-244x.2003.04.014

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