High Temperature Mechanical Behavior of Ceramic-Matrix Composites

by Li , Longbiao

• ISBN13: 9783527349036
• ISBN10: 3527349030
• Edition: 1st
• Format: Hardcover
• Copyright: 2021-07-06
• Publisher: Wiley-VCH

Summary

High Temperature Mechanical Behavior of Ceramic-Matrix Composites

Covers the latest research on the high-temperature mechanical behavior of ceramic-matrix composites

Due to their high temperature resistance, strength and rigidity, relatively light weight, and corrosion resistance, ceramic-matrix composites (CMCs) are widely used across the aerospace and energy industries. As these advanced composites of ceramics and various fibers become increasingly important in the development of new materials, understanding the high-temperature mechanical behavior and failure mechanisms of CMCs is essential to ensure the reliability and safety of practical applications.

High Temperature Mechanical Behavior of Ceramic-Matrix Composites examines the behavior of CMCs at elevated temperature—outlining the latest developments in the field and presenting the results of recent research on different CMC characteristics, material properties, damage states, and temperatures. This up-to-date resource investigates the high-temperature behavior of CMCs in relation to first matrix cracking, matrix multiple cracking, tensile damage and fracture, fatigue hysteresis loops, stress-rupture, vibration damping, and more.

This authoritative volume:

• Details the relationships between various high-temperature conditions and experiment results
• Features an introduction to the tensile, vibration, fatigue, and stress-rupture behavior of CMCs at elevated temperatures
• Investigates temperature- and time-dependent cracking stress, deformation, damage, and fracture of fiber-reinforced CMCs
• Includes full references and internet links to source material

Written by a leading international researcher in the field, High Temperature Mechanical Behavior of Ceramic-Matrix Composites is an invaluable resource for materials scientists, surface chemists, organic chemists, aerospace engineers, and other professionals working with CMCs.

Author Biography

Longbiao Li is a lecturer in the College of Civil Aviation at the Nanjing University of Aeronautics and Astronautics (NUAA), where he received his PhD. His research focuses on the fatigue, damage, fracture, reliability, and durability of aircraft and aero engine. In this research area, he is the first author of 141 SCI journal publications, 5 monograph, 2 edited books, 3 textbooks, 3 book chapters, 15 Chinese Patents, and 1 US Patent, and more than 20 refereed conference proceedings. He has been involved in different projects related to structural damage, reliability, and airworthiness design for aircraft and aero engines, supported by the Natural Science Foundation of China, COMAC Company, and AECC Commercial Aircraft Engine Company.

Table of Contents

1 INTRODUCTION
1.1 Tensile behavior of CMCs at elevated temperature
1.2 Fatigue behavior of CMCs at elevated temperature
1.3 Stress-rupture behavior of CMCs at elevated temperature
1.4 Vibration behavior of CMCs at elevated temperature
1.5 Conclusion

2 FIRST MATRIX CRACKING OF CERAMIC-MATRIX COMPOSITES AT ELEVATED TEMPERATURE
2.1 Introduction
2.2 Theoretical models
2.3 Results and discussion
2.4 Experimental comparisons

3 MATRIX MULTIPLE CRACKING EVOLUTION OF CERAMIC-MATRIX COMPOSITES AT ELEVATED TEMPERATURE
3.1 Introduction
3.2 Theoretical models
3.3 Results and discussion
3.4 Experimental comparisons
3.5 Conclusions

4 TENSILE BEHAVIOR OF CERAMIC-MATRIX COMPOSITES AT ELEVATED TEMPERATURE
4.1 Introduction
4.2 Tensile constitutive model
4.3 Results and discussion
4.4 Experimental comparisons
4.5 Conclusions

5 FATIGUE BEHAVIOR OF CERAMIC-MATRIX COMPOSITES AT ELEVATED TEMPERATURE
5.1 Introduction
5.2 Fatigue hysteresis models
5.3 Results and discussion
5.4 Experimental comparisons
5.5 Conclusions

6 STRESS-RUPTURE OF CERAMIC-MATRIX COMPOSITES AT ELEVATED TEMPERATURE
6.1 Introduction
6.2 Theoretical models
6.3 Results and discussion
6.4 Experimental comparisons
6.5 Conclusions

7 VIBRATION DAMPING OF CERAMIC-MATRIX COMPOSITES AT ELEVATED TEMPERATURE
7.1 Introduction
7.2 Vibration damping models
7.3 Results and discussion
7.4 Experimental comparisons
7.5 Conclusions