عنوان

Damage, fracture, and fatigue of ceramic-matrix composites /

9789811317835

9789811317842

9789811346842

9811317836

9811317844

9811346844

9789811317828

9811317828

Damage, fracture, and fatigue of ceramic-matrix composites /

[Book]

Longbiao Li.

Singapore :

Springer,

[2018]

©2018

1 online resource

Includes bibliographical references.

Intro; Contents; 1 Tensile Behavior of Ceramic-Matrix Composites; 1.1 Introduction; 1.2 Unidirectional Ceramic-Matrix Composites; 1.2.1 Stress Analysis; 1.2.2 Damage Models; 1.2.2.1 Matrix First Cracking; 1.2.2.2 Matrix Multicracking; 1.2.2.3 Interface Debonding; 1.2.2.4 Fibers Failure; 1.2.2.5 Stress-Strain Relationship; 1.2.3 Results and Discussions; 1.2.3.1 Effect of Matrix Weibull Modulus; 1.2.3.2 Effect of Matrix Cracking Characteristic Stress; 1.2.3.3 Effect of Fiber/Matrix Interface Shear Stress; 1.2.3.4 Effect of Fiber/Matrix Interface Debonded Energy.

1.2.3.5 Effect of Fiber Weibull Modulus1.2.3.6 Effect of Fiber Characteristic Strength; 1.2.4 Experimental Comparisons; 1.2.4.1 SiC/CAS Composites; 1.2.4.2 SiC/CAS-II Composite; 1.2.4.3 SiC/Borosilicate Composite; 1.2.4.4 SiC/1723 Composite; 1.3 Cross-Ply and 2D Woven Ceramic-Matrix Composites; 1.3.1 Stress Analysis; 1.3.2 Damage Models; 1.3.2.1 Transverse Multicracking; 1.3.2.2 Matrix Multicracking; 1.3.2.3 Interface Debonding; 1.3.2.4 Fiber Failure; 1.3.2.5 Stress-Strain Relationship; 1.3.3 Results and Discussions; 1.3.3.1 Effect of Transverse Fracture Energy.

1.3.3.2 Effect of Fiber Weibull Modulus1.3.4 Experimental Comparisons; 1.3.4.1 Cross-Ply CMCs; 1.3.4.2 2D Woven CMCs; 1.4 2.5D Woven Ceramic-Matrix Composites; 1.4.1 Theoretical Models; 1.4.1.1 Geometric Model; 1.4.1.2 Volume Content Model; 1.4.1.3 Stiffness Model; 1.4.1.4 Matrix Multicracking; 1.4.1.5 Interface Debonding; 1.4.1.6 Fibers Failure; 1.4.1.7 Stress-Strain Relationship; 1.4.2 Results and Discussions; 1.4.2.1 Effect of Warp Yarn Density on Volume Fraction; 1.4.2.2 Effect of Weft Yarn Density on Volume Fraction; 1.4.2.3 Effect of Yarn Cross-Sectional Shape on Volume Fraction.

1.4.2.4 Effect of Warp Yarn Density on Elastic Modulus1.4.2.5 Effect of Weft Yarn Density on Elastic Modulus; 1.4.2.6 Effect of Yarn Cross-Section Shape on Elastic Modulus; 1.4.2.7 Effect of Warp Yarn Density on Damage Evolution; 1.4.2.8 Effect of Weft Yarn Density on Damage Evolution; 1.4.3 Experimental Comparisons; 1.5 Conclusions; References; 2 Fatigue Hysteresis Behavior of Ceramic-Matrix Composites; 2.1 Introduction; 2.2 Unidirectional Ceramic-Matrix Composites; 2.2.1 Stress Analysis; 2.2.1.1 Initial Loading; 2.2.1.2 Unloading; 2.2.1.3 Reloading; 2.2.2 Interface Debonding and Sliding.

2.2.3 Stress-Strain Hysteresis Loops2.2.4 Results and Discussions; 2.2.4.1 Effect of Matrix Crack Spacing; 2.2.4.2 Effect of Interface Shear Stress; 2.2.4.3 Effect of Interface Debonded Energy; 2.2.4.4 Effect of Fibers Failure; 2.2.4.5 Effect of Fatigue Peak Stress; 2.2.4.6 Effect of Applied Cycle Number; 2.2.4.7 Effect of Fibers Volume Fraction; 2.2.4.8 Effect of Fiber Poisson Contraction; 2.2.4.9 Effect of Fibers Strength; 2.2.4.10 Effect of Fibers Weibull Modulus; 2.2.5 Experimental Comparisons; 2.2.5.1 SiC/CAS Composites; Cyclic Loading/Unloading Tensile Hysteresis Loops.

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"This book focuses on the damage, fracture and fatigue of ceramic-matrix composites. It investigates tensile damage and fracture, fatigue hysteresis, and the properties of interfaces subjected to cyclic fatigue loading. Further, it predicts fatigue life at room and elevated temperatures using newly developed damage models and methods, and it analyzes and compares damage, fracture and fatigue behavior of different fiber performs: unidirectional, cross-ply, 2D and 2.5D woven. The developed models and methods can be used to predict the damage and lifetime of ceramic-matrix composites during applications on hot section components. Ceramic-matrix composites (CMCs) are high-temperature structural materials with the significant advantages of high specific strength, high specific modulus, high temperature resistance and good thermal stability, which play a crucial role in the development of high thrust weight ratio aero engines. The critical nature of the application of these advanced materials makes comprehensive characterization a necessity, and as such this book provides designers with essential information pertaining not only to the strength of the materials, but also to their fatigue and damage characteristics."--

Springer Nature

com.springer.onix.9789811317835

Damage, fracture, and fatigue of ceramic-matrix composites.

9789811317828

Ceramic-matrix composites.

Aerospace & aviation technology.

Ceramic-matrix composites.

Ceramics & glass technology.

Mechanical engineering & materials.

TECHNOLOGY & ENGINEERING-- Engineering (General)

TECHNOLOGY & ENGINEERING-- Reference.

TDC

TDCQ

TEC-- 009000

TEC-- 035000

Li, Longbiao

20200823225243.0

pn

[Book]

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