Research on the interface properties and strengthening–toughening mechanism of nanocarbon-toughened ceramic matrix composites

Nanotechnology Reviews

article

Yizhang Liu¹  Xiaosong Jiang¹  Junli Shi¹  Yi Luo¹  Yijuan Tang¹  Qiong Wu³  Zhiping Luo⁴ 

[1] School of Materials Science and Engineering, Southwest Jiaotong University;Key Laboratory of Advanced Technologies of Materials, Ministry of Education;School of Mechanical Engineering and Automation, Beihang University Beijing Beijing 100191;Department of Chemistry and Physics, Fayetteville State University, United States of America

关键词: ceramic matrix composites;    interface properties;    strengthening and toughening mechanisms;    nanocarbon materials;    nanocarbon dispersion;   

DOI  :  10.1515/ntrev-2020-0017

学科分类：社会科学、人文和艺术（综合）

来源: De Gruyter

【 摘 要 】

Nanocarbon materials (carbon nanotubes, graphene, graphene oxide, reduced graphene oxide, etc.) are considered the ideal toughening phase of ceramic matrix composites because of their unique structures and excellent properties. The strengthening and toughening effect of nanocarbon is attributed to several factors, such as their dispersibility in the matrix, interfacial bonding state with the matrix, and structural alteration. In this paper, the development state of nanocarbon-toughened ceramic matrix composites is reviewed based on the preparation methods and basic properties of nanocarbon-reinforced ceramic matrix composites. The assessment is implemented in terms of the influence of the interface bonding condition on the basic properties of ceramic matrix composites and the methods used to improve the interface bonding. Furthermore, the strengthening and toughening mechanisms of nanocarbon-toughened ceramic matrix composites are considered. Moreover, the key problems and perspectives of research work relating to nanocarbon-toughened ceramic matrix composites are highlighted.

【 授权许可】

CC BY