| Al2O3基陶瓷材料增韧的研究进展 |
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| 引用本文： | 储爱民,王志谦,张德智,刘文辉,徐红梅.Al2O3基陶瓷材料增韧的研究进展[J].材料导报,2017,31(Z1):363-367, 383. |
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| 作者姓名： | 储爱民 王志谦 张德智 刘文辉 徐红梅 |
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| 作者单位： | 湖南科技大学高温耐磨材料及制备技术湖南省国防技术重点实验室,湘潭 411201;湖南科技大学材料科学与工程学院,湘潭 411201,湖南科技大学高温耐磨材料及制备技术湖南省国防技术重点实验室,湘潭 411201;湖南科技大学材料科学与工程学院,湘潭 411201,航天材料及工艺研究所, 北京 100076,湖南科技大学高温耐磨材料及制备技术湖南省国防技术重点实验室,湘潭 411201;湖南科技大学材料科学与工程学院,湘潭 411201,湖南科技大学材料科学与工程学院,湘潭 411201 |
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| 基金项目： | 国家自然科学基金(51402104)；湖南省自然科学基金(14JJ2093;14JJ5015) |
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| 摘 要： | Al_2O_3基陶瓷材料具有高的化学稳定性,有较好的应用前景,但其脆性限制了它的推广应用,对氧化铝陶瓷进行增韧是解决其脆性问题的一条重要途径。简要介绍了目前氧化铝陶瓷的增韧方法和增韧机理,综述了氧化铝陶瓷增韧的研究现状,分析了氧化铝陶瓷增韧研究中存在的主要问题,展望了氧化铝陶瓷增韧的发展方向,提出了原位生长及复合增韧是高性能Al_2O_3基陶瓷材料的研究重点。
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| 关 键 词： | Al2O3基陶瓷材料 陶瓷增韧 原位生长 复合增韧 |
Review on Toughening Techniques for Alumina Matrix Ceramic Material |
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| CHU Aimin,WANG Zhiqian,ZHANG Dezhi,LIU Wenhui and XU Hongmei.Review on Toughening Techniques for Alumina Matrix Ceramic Material[J].Materials Review,2017,31(Z1):363-367, 383. |
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| Authors: | CHU Aimin WANG Zhiqian ZHANG Dezhi LIU Wenhui and XU Hongmei |
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| Affiliation: | Key Laboratory of High Temperature Wear Resistant Materials Preparation Technology of Hunan Province, Hunan University of Science and Technology, Xiangtan 411201;School of Materials Science and Engineering, Hunan University of Science and Technology, Xiangtan 411201,Key Laboratory of High Temperature Wear Resistant Materials Preparation Technology of Hunan Province, Hunan University of Science and Technology, Xiangtan 411201;School of Materials Science and Engineering, Hunan University of Science and Technology, Xiangtan 411201,Aerospace Research Institute of Materials & Processing Technology, Beijing 100076,Key Laboratory of High Temperature Wear Resistant Materials Preparation Technology of Hunan Province, Hunan University of Science and Technology, Xiangtan 411201;School of Materials Science and Engineering, Hunan University of Science and Technology, Xiangtan 411201 and School of Materials Science and Engineering, Hunan University of Science and Technology, Xiangtan 411201 |
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| Abstract: | Alumina matrix ceramic material exhibits good application prospect because of its high chemical stability, but the brittleness limits its application. The toughening for alumina ceramic is an important way to solve its brittleness. The current me-thods of toughening alumina ceramics and toughening mechanism are introduced simply, research progress of toughening alumina ceramics is reviewed in this paper, the main problems of toughening alumina ceramics are analyzed, the development direction of toughening alumina ceramics is summarized, and a favorable focus on developing in situ growth and composite toughening for high perfor-mance of alumina matrix ceramic materials is proposed. |
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| Keywords: | alumina matrix ceramic material ceramic toughening in situ growth composite toughening |
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