Composite Materials Handbook vol 5 – Ceramic Matrix Composite
File : pdf, 2.46 MB, 260 pages
TOC
PART A. INTRODUCTION AND GUIDELINES
1 GUIDELINES AND PROCEDURES
2 INTRODUCTION, HISTORY AND OVERVIEW
2.1 HISTORY AND OVERVIEW
2.2 APPLICATIONS
3 PROCESSING, CHARACTERIZATION AND MANUFACTURING
3.1 CMC SYSTEMS, PROCESSING, PROPERTIES AND APPLICATIONS
3.1.1 CMC processing methods
3.1.1.1 Chemical vapor infiltration CMCs
3.1.1.2 Directed metal oxidation (DIMOX™)
3.1.1.3 Polymer derived ceramics
3.1.1.4 Carbon-carbon composites
3.1.1.5 Oxide systems –sinter/hot press
3.1.1.6 Sol-gel processing
3.1.1.7 Melt infiltration
3.1.1.8 Reaction processing
3.1.1.9 Fibrous monoliths (FMs)
3.1.1.9.1 Introduction
3.1.1.9.2 Macrostructure of fibrous monoliths
3.1.1.9.3 Mechanical properties of fibrous monoliths
3.1.1.9.4 Thermal properties of fibrous monoliths
3.1.1.9.5 Applications for fibrous monoliths
3.1.1.10 Hybrid systems
3.2 FIBER/REINFORCEMENT SYSTEMS AND TECHNOLOGY
3.2.1 Introduction – the role and function of reinforcements in CMCs
3.2.2 Continuous fibers
3.2.2.1 Oxide fibers
3.2.2.2 SiC monofilaments
3.2.2.3 Small diameter SiC-based fibers
3.2.2.4 Carbon fibers
3.2.3 High temperature properties of continuous ceramic fibers
3.2.4 Discontinuous reinforcements – whiskers, particulates, and in-situ
3.3 INTERPHASE/INTERFACE TECHNOLOGY AND APPROACHES
3.4 FABRICATION AND FORMING OF FIBER ARCHITECTURES
3.4.1 General
3.4.2 Fiber architectures
3.4.3 Fabric weave and braid manufacturers
3.5 EXTERNAL PROTECTIVE COATINGS
3.5.1 External coating functions
3.5.2 Compositions and method of fabrication
3.5.3 Engineering considerations
3.5.4 Examples of external coatings for CMCs
3.6 CHARACTERIZATION METHODS (CHEMICAL AND MICROSTRUCTURAL)
3.7 NONDESTRUCTIVE EVALUATION METHODS FOR CMC (DEFECT CHARACTERIZATION)
3.7.1 Needs and requirements
3.7.2 Cost
3.7.3 Standards
3.7.4 Current methods and status
3.7.5 Developing methods
3.8 QUALITY CONTROL OF STARTING MATERIALS
3.9 MACHINING
4 QUALITY CONTROL OF FINAL PRODUCTS
5 APPLICATIONS, CASE HISTORIES AND LESSONS LEARNS
PART B. DESIGN AND SUPPORTABILITY
6 DESIGN AND ANALYSIS
6.1 INTRODUCTION
6.2 DESIGN CONSIDERATIONS
6.2.1 CMC design guidelines
6.2.2 Status of CMC design systems
6.2.3 CMC component design and development
6.2.4 Design allowables
6.3 DESIGN REQUIREMENTS
6.3.1 Static or creep loads – mechanical, thermal, stress/creep rupture, hot streaks
6.3.2 Low cycle fatigue
6.3.3 High cycle fatigue
6.3.4 Thermal cycling
6.3.5 Thermo-mechanical fatigue
6.4 DESIGN CRITERIA
6.5 DATA REQUIREMENTS
6.6 ATTACHMENTS
6.6.1 Thermally free attachment designs
6.6.2 Thermally free curled liner
6.6.3 Thermally free flat liner
6.6.4 Rib-stiffened liners
6.6.5 Composite fastener design
7 SUPPORTABILITY
7.1 INTRODUCTION AND TERMINOLOGY
7.2 SUPPORTABILITY ELEMENTS
7.2.1 System engineering and integration
7.2.2 Joining
7.2.3 Inspectability
7.2.4 Repairability
7.2.5 Maintainability
7.2.6 Environmental compliance
7.2.7 Support implementation
7.2.8 Logistics requirements
PART C. TESTING
8 THERMO-MECHANICAL-PHYSICAL TEST METHODS – OVERVIEW
8.1 INTRODUCTION
8.1.1 Building block approach
8.1.2 Test level and data uses
8.2 TEST PROGRAM PLANNING
8.3 RECOMMENDED TEST MATRICES
8.3.1 Material screening
8.3.2 Material qualification
8.3.3 Material acceptance test matrices
8.3.4 Alternate material equivalence test matrices
8.3.5 Generic material/structural element test matrices
8.3.6 Alternate approaches to basis values
8.4 DATA REDUCTION AND DOCUMENTATION
8.4.1 Introduction
8.4.2 Layer properties from composites
8.4.3 Data normalization
8.4.4 Data documentation requirements
9 MATERIAL TESTING & CHARACTERIZATION FOR SUBMISSION OF DATA TO MIL-HDBK-17
9.1 INTRODUCTION
9.2 MATERIAL AND PROCESS SPECIFICATION REQUIREMENTS
9.3 DATA SAMPLING REQUIREMENTS
9.4 TEST METHOD REQUIREMENTS
9.4.1 Thermal
9.4.2 Mechanical
9.4.2.1 Tension
9.4.2.2 Compression
9.4.2.3 Shear
9.4.2.4 Flexure
9.4.2.5 Fracture
9.4.3 Physical
9.4.4 Chemical Properties
9.4.5 Electrical Properties
9.4.6 Environmental Testing
10 EVALUATION OF REINFORCEMENTS
10.1 INTRODUCTION
10.2 MECHANICAL PROPERTIES
10.3 THERMAL PROPERTIES
10.3.1 Expansion
10.3.2 Conductivity
10.3.3 Environmental (corrosion, erosion, wear, etc.)
10.3.4 Oxidation
11 EVALUATION OF MATRIX MATERIALS
11.1 INTRODUCTION
11.2 MECHANICAL PROPERTIES
11.2.1 Elastic (Poisson’s Ratio, modulus)
11.2.2 Strength (HT, RT)
11.2.3 Creep/creep rupture
11.2.4 Fatigue
11.3 THERMAL PROPERTIES
12 EVALUATION OF INTERFACE MATERIAL
13 EVALUATION OF COMPOSITES
13.1 INTRODUCTION
13.2 MECHANICAL PROPERTIES
13.3 ENVIRONMENTAL PROPERTIES
13.4 REACTIONS AT THE INTERFACE (DEBONDING, DIFFUSION, ETC.) (7.9)
13.5 THERMAL SHOCK RESISTANCE
13.6 ELECTRICAL PROPERTIES
13.7 DIELECTRIC PROPERTIES
13.8 IMPACT RESISTANCE
13.9 STATIC AND DYNAMIC FATIGUE
13.10 PROPORTIONAL LIMIT
13.11 INTERLAMINAR SHEAR PROPERTIES
13.12 STRAIN AT FRACTURE
13.13 STRESS-STRAIN CURVES
14 SUBCOMPONENT TESTING – OVERVIEW OF PROBLEM
14.1 INTRODUCTION
14.2 JOINT TESTING
14.2.1 Definitions
14.2.2 Failure modes
14.2.3 Thermal effects
14.2.4 Joint configurations
14.2.5 Design requirements
14.2.6 Material bearing strength
14.2.7 Open-hole tension/compression strength
14.2.8 Thermal-mechanical fatigue strength
14.2.9 Creep and stress rupture
14.2.10 Fastener qualification tests
14.3 TUBES
15 MACHINING & GRINDING
15.1 INTRODUCTION
15.2 MACHINING CONSIDERATIONS
15.3 TOOLING REQUIREMENTS
15.4 SPECIMEN PREPARATION
PART D. DATA REQUIREMENTS AND DATA SETS
16 DATA SUBMISSION, FORMAT AND REQUIREMENTS
16.1 INTRODUCTION
16.2 PURPOSE
16.3 FORMAT AND UNITS
16.4 DESIGN PROPERTIES
17 STATISTICAL METHODS
17.1 INTRODUCTION
17.1.1 An overview of methods for calculating statistically based properties
17.1.2 Computer software
17.1.3 Symbols
17.1.4 Statistical terms
17.2 BACKGROUND
17.2.1 Statistically-based design allowables
17.2.2 Basis values for unstructured data
17.2.3 Basis values in the presence of batch-to-batch variability
17.2.4 Batches, panels, and confounding
17.2.5 Sample size guidelines for determining basis values
17.3 CALCULATION OF STATISTICALLY BASED MATERIAL PROPERTIES
17.4 MISCELLANEOUS STATISTICAL METHODS
17.5 STATISTICAL TABLES AND APPROXIMATIONS
18 CMC PROPERTY DATA
18.1 INTRODUCTION
18.1.1 Organization of data in handbook
18.1.2 Presentation of data
18.1.3 Material coding and documentation
18.1.4 Materials systems codes
18.1.5 Material orientation codes
18.1.6 Symbols, Abbreviations, and systems of units
18.1.7 Definitions
18.2 CMC SYSTEMS – PROPERTY DATA
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