Research progress on mechanical properties of textile ceramic matrix composites

2017-06-01

【Author】Shao Jiang; Wen Weidong; Cui Haitao;

【Author】 SHAO Jiang,WEN Weidong,CUI Haitao (College of Energy and Power Engineering,Nanjing University of Aeronautics & Astronautics, Nanjing 210016, China)

[Institution] School of Energy and Power, Nanjing University of Aeronautics and Astronautics; School of Energy and Power, Nanjing University of Aeronautics and Astronautics, Nanjing 210016; Nanjing 210016;

【Abstract】 Textile ceramic matrix composites have broad application prospects in hot-end components of aerospace vehicles. This paper reviews the research methods and content on the mechanical properties of textile ceramic matrix composites in recent years, and summarizes three main types of research methods: experimental research, mechanical model research, and numerical simulation research. Experimental research focuses on testing the effects of various parameters on its mechanical performance indicators and exploring its damage and failure laws. Mechanical model research mainly includes two methods: continuous damage mechanics and micro-mechanics. Numerical simulation research is based on the linear elastic mechanics of materials and uses finite element analysis to numerically simulate its mechanical properties. The problems existing in current research and the development direction of future research are put forward. More restoration

【Key words】 Textile ceramic matrix composites; mechanical properties; mechanical model; numerical simulation;