High Temperature Mechanical Behavior of Ceramic–Matrix Composites de L Li

High Temperature Mechanical Behavior of Ceramic–Matrix Composites

L Li

This book presents state-of-the-art investigation on the properties of ceramic-matrix composites subjected to tensile and fatigue loading at different testing conditions. It helps designer to better design components for civil aircrafts or aero engines.

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Cuprins

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. Temperature-dependent matrix cracking stress of C/SiC composites 2.3. Temperature-dependent matrix cracking stress of SiC/SiC composite 2.4. Time-dependent matrix cracking stress of C/SiC composites 2.5. Time-dependent matrix cracking stress of Si/SiC composites 2.6 Conclusion 3 MATRIX MULTIPLE CRACKING EVOLUTION OF FIBER-REINFORCED CERAMIC-MATRIX COMPOSITES AT ELEVATED TEMPERATURE 3.1. Introduction 3.2. Temperature-dependent matrix multiple cracking evolution of C/SiC composites 3.3. Temperature-dependent matrix multiple cracking evolution of SiC/SiC composites 3.4. Time-dependent matrix multiple cracking evolution of C/SiC composites 3.5. Time-dependent matrix multiple cracking evolution of SiC/SiC composites 3.6 Conclusion 4 TIME-DEPENDENT TENSILE BEHAVIOR OF CERAMIC-MATRIX COMPOSITES 4.1. Introduction 4.2. Theoretical analysis 4.3 Results and discussion 4.4 Experimental comparisons 4.5 Conclusion 5 FATIGUE BEHAVIOR OF CERAMIC-MATRIX COMPOSITES AT ELEVATED TEMPERATURE 5.1. Introduction 5.2. Theoretical analysis 5.3. Experimental comparisons 5.4 Conclusion 6 STRESS-RUPTURE OF CERAMIC-MATRIX COMPOSITES AT ELEVATED INTEMPERATURE 6.1. Introduction 6.2. Stress-rupture of ceramic-matrix composites under constant stress at intermediate temperature 6.3. Stress-rupture of ceramic-matrix composites under stochastic loading stress and time at intermediate temperature 6.4. Stress-rupture of ceramic-matrix composites under multiple load sequence at intermediate temperature 6.5 Conclusion 7 VIBRATION DAMPING OF CERAMIC-MATRIX COMPOSITES AT ELEVATED TEMPERATURE 7.1. Introduction 7.2. Temperature-dependent vibration damping of CMCs 7.3. Time-dependent vibration damping of CMCs 7.4 Conclusion