Engineered ceramics : current status and future prospects / edited by Tatsuki Ohji, Mrityunjay Singh.

Format:

Book

Contributor:

Ohji, T. (Tatsuki), editor.

Singh, M. (Mrityunjay), editor.

Language:

English

Subjects (All):

Ceramic materials.

Physical Description:

1 online resource (540 p.)

Edition:

1st ed.

Place of Publication:

Hoboken, New Jersey : The American Ceramic Society : Wiley, 2016.

Language Note:

English

Summary:

In this book project, all the American Ceramic Society's Engineering Ceramics Division Mueller and Bridge Building Award Winners, the ICACC Plenary Speakers and the past Engineering Ceramics Division Chairs have been invited to write book chapters on a topic that is compatible with their technical interests and consistent with the scope of the book, which is to focus on the current status and future prospects of various technical topics related to engineering ceramics, advanced ceramics and composite materials.

Contents:

Intro

Engineered Ceramics

Contents

Preface

List of Contributors

Part 1 Materials Design and Characterization

1 An Introduction to Materials by Design Including a Dynamic Stress Environment

1.1 Introduction

1.2 Crystal Structure Microstructure Macrostructure Property Relationships

1.3 Scope of Manuscript

1.4 Characterization of Materials and Unique Signatures at Multiple Scales

1.5 Historical Emergence of Materials by Design

1.6 Selected Examples of MbD in Quasi-Static Mechanical Environments

1.7 Total Energy Dissipation f (Atomic Mechanisms + Micro-Material Mechanisms + Macro-Material Mechanisms)

1.8 Influence of MbD on Strategic Basic Research

1.9 The Army Research Laboratory Materials in Extreme Dynamic Environments Program

Acknowledgments

References

2 Custom Mechanical Strength Test Specimens for Brittle Materials and Their Components

2.1 Introduction

2.2 Examples of Custom Mechanical Test Methods

2.2.1 The C-Sphere Specimen and Exterior Tangential Tension

2.2.2 The Sectored Flexure Specimen and Outer-Diameter Axial Tension

2.2.3 Serpentine or Many-Point Flexure Bend Testing and Axial Tension

2.2.4 Anticlastic Bend Testing and Edge-Located Tension

2.2.5 Small Bend Bars and Axial Tension

2.2.6 Concurrent Electric Field and Biaxial Tension

2.2.7 Laser Shock or Laser Spall and Bulk Intrinsic Tension

2.3 Summary

3 Applicability of Probabilistic Analyses to Assess the Structural Reliability of Materials and Components for Solid-Oxide Fuel Cells

3.1 Introduction

3.2 Experimental

3.2.1 Materials

3.2.2 Testing

3.3 Results, Analysis, and Discussion

3.4 Summary and Conclusions

4 Failure of Ion-Conducting Materials by Internal Precipitation Under Electrolytic Conditions.

4.1 Introduction

4.2 Ceramic Materials with Ion-Conducting Properties

4.3 Nature of Electrolyte Failures

4.4 A Schematic of How to Introduce Local Pressure on a Crack Surface

4.5 Electrochemical Precipitation of Oxygen

4.6 The Occurrence of Cracks at Multiple Locations Under Electrolytic Conditions: Distinction from Fracture Under Remote Load

4.7 Precipitation in Cation Conductors

4.8 Summary

Part 2 Advanced Ceramics and Ceramic Matrix Composites

5 Silicon Nitride Ceramics

5.1 Introduction

5.2 Crystal Structure and Transformations

5.3 Silicon Nitride Powder Precursors

5.4 Sintering and Microstructural Development

5.5 Sialon Ceramics

5.6 Oxynitride Glasses

5.7 Microstructure-Property Relationships in Silicon Nitride-Based Ceramics

5.8 Summary

6 Microstructural Evolution and Mechanical/Thermal Properties of Silicon Nitride Ceramics

6.1 Introduction

6.2 Fracture Strength and Fracture Toughness

6.2.1 Grain Morphology Control

6.2.2 Fibrous Grain Alignment Control

6.2.3 Grain Boundary Control

6.2.4 Porous Structure Control

6.3 Thermal Conductivity

6.3.1 Approaches for High Thermal Conductivity

6.3.2 Fracture Resistance of High-Thermal-Conductivity Silicon Nitride

7 Silicon Nitride Ceramics for Tribological Applications

7.1 Introduction

7.2 Structures and Properties of Si3N4

7.3 Si3N4 Powder As Raw Materials

7.4 Historical Background of Si3N4 Ceramics

7.5 Progress of Sintering Techniques for Si3N4

7.5.1 Hot-Pressing of Si3N4 with MgO

7.5.2 High-Strength Si3N4 Ceramics by Y2O3 Addition

7.5.3 Highly Reliable Si3N4 Ceramics by the Addition of TiO2 [21, 22]

7.5.4 Fabrication of Nano-Size TiN Dispersed Si3N4 Ceramics Using Mechano-Chemical Dry Mixing Technique.

7.6 Bearing and Other Tribological Applications [11, 12]

8 SiC-Matrix Composites: Tough Ceramics for Thermostructural Application in Different Fields*

8.1 Introduction

8.2 Processing

8.3 Material Design

8.4 Selectected Properties

8.4.1 Mechanical Behavior

8.4.2 Thermal Conductivity

8.4.3 Oxidation Resistance

8.4.4 Effect of Nuclear Irradiation

8.5 Representative Applications

8.5.1 Space and Aeronautic Field

8.6 Conclusion

9 Life-Limiting Behavior and Life Management of SiC-Based Composites

9.1 Introduction

9.2 SiC-Based Composites

9.2.1 Nature of Degradation

9.2.2 Sources of Cracking

9.2.3 Intermediate Temperature Oxidation

9.2.4 Fatigue Mechanisms

9.2.5 Fatigue and Environmental Degradation

9.2.6 Environmental Barrier Coatings

9.2.7 End of Life

9.2.8 Design for Life

9.3 Concluding Remarks

10 Advanced Environmental Barrier Coatings for SiC/SiC Ceramic Matrix Composite Turbine Components

10.1 Introduction

10.2 Nasa EBC Technology Evolutions

10.3 The Nasa 3000°F (1650°C) Environmental Barrier Coating Systems

10.4 Advanced 2700°F EBC Bond Coat Development

10.5 The Nasa Turbine Airfoil and Combustor Environmental Barrier Coatings

10.6 Long-Term Thermomechnical Durability Testing of Advanced Ebc-Cmcs

10.7 Concluding Remarks

11 Carbon Composites With Controlled Microstructures

11.1 Introduction

11.1.1 Historical Evolutions in Carbon Materials

11.2 Carbon Structures

11.3 Nanocarbons

11.4 Carbon Composite Materials

11.4.1 Carbon/Fiber-Reinforced Carbon Composites

11.4.2 Macro-Microstructure of C/C

11.4.3 Fiber Microstructure

11.4.4 Matrix Microstructure

11.4.5 Properties

11.4.6 Mechanical Properties of C/C Composites.

11.4.7 Thermal Conductivity

11.5 Conclusion

12 Thermal Protection Materials and Systems: An Overview

12.1 Introduction

12.2 Sources of Heating

12.3 Types and Selection of TPS

12.4 Recent Advances in Reusable TPS

12.5 Recent Advances in Ablative TPS

12.5.1 AVCOAT

12.5.2 PICA

12.6 Conformable and Flexible Ablators TPS

12.7 Woven TPS

12.8 Ultra-High Temperature Ceramics

12.9 Future Materials

12.10 Modeling and Computation

12.11 Characterization and Testing

12.12 Summary and Conclusion

Part 3 Novel Ceramic Processing and Integration Technologies

13 Progress in Advanced Ceramics Research Enabled By Novel Processing and Materials Technologies

13.1 Introduction

13.2 Novel Synthesis: HIP and SHS

13.3 Functionally Graded Materials

13.4 Freeform Fabrication of Ceramics

13.5 Summary

14 Reaction-Forming of Ceramic Composites Using Metallic Aluminum

14.1 Introduction

14.2 Reaction Bonding of Aluminum Oxide (RBAO Process)

14.3 RBAO Modifications

14.3.1 Reaction-Bonded Mullite

14.3.2 Reaction-Bonded Aluminum Niobate

14.3.3 Fiber-Reinforced Oxide Matrix Composites

14.4 Directed Metal Oxidation

14.5 Sintered Alumina Aluminide Alloys

14.6 Reactive Metal Penetration

14.7 Reactive Melt Infiltration

14.7.a External Pressure Infiltration, I-3A

14.7.b In Situ Pressure Infiltration, ISI-3A

15 Processing and Morphology Control of Porous Ceramics

15.1 Introduction

15.2 Enlarged Necking Promoted by Sintering Nano-Particles

15.3 Unidirectional Pore Channels Created by the Gelation-Freezing Method

15.4 Spherical Pores Produced by Foaming a Preceramic Polymer

15.5 Coating of Ceramic Foams With Ceramic Nanowires

15.6 Conclusion

References.

16 Integration Challenges in Alternative and Renewable Energy Systems

16.1 Introduction

16.2 Ceramics in Energy Applications

16.3 Materials for Thermal Management Systems

16.4 Ceramic Joining and Integration

16.5 Ceramic Integration for Energy-Related Applications

16.5.1 Solid Oxide Fuel Cells

16.5.2 Heat Exchangers and Thermal Energy Storage Systems

16.5.3 Joining of Carbon/Carbon for Thermal Management

16.5.4 Joining of Ceramics for High-Temperature Energy Systems

16.6 Future Prospects

17 Free Form Fabrication of Ceramics Components by Three-dimensional Stereolithography

17.1 Introduction

17.2 Stereolithography Additive Manufacturing

17.3 Dielectric Micro Patterns

17.4 Porous Electrode With Ordered Structure

17.5 Biological Scaffold With A Graded Lattice

17.6 Ceramic Dental Crown

17.7 Conclusion

18 Joining and Integration of Silicon Carbide-Based Ceramics and Composites for High-Temperature Structural Applications

18.1 Introduction

18.2 Details of Joining Approaches

18.2.1 The Brazing Approach

18.2.2 The Diffusion Bonding Approach

18.2.3 The ARCJoinT Approach

18.2.4 The REABond Approach

18.2.5 The SET Joining Approach

18.3 Summary/Conclusions

Part 4 Multifunctional Ceramics

19 Current Trends in Ceramic Technologies and Systems

19.1 Introduction

19.2 Trend 1: Industry 4.0

19.3 Trend 2: Mass Customization

19.4 Trend 3: Fiber-Reinforced Composites

19.4.1 Nonoxide Ceramic Matrix Composites for Gas Turbine Applications

19.4.2 High-Temperature Stable Ceramic Fiber Coatings

19.4.3 Carbon Fiber-Reinforced Metal Matrix Composite

19.5 Trend 4: Self-Diagnosis

19.6 Trend 5: Ceramic Filters and Membranes

19.6.1 Ceramic Membranes for Liquid Filtration

19.6.2 Microfiltration Membranes.

19.6.3 Ultrafiltration Membranes.

Notes:

Description based upon print version of record.

Includes bibliographical references at the end of each chapters and index.

Description based on online resource; title from PDF title page (ebrary, viewed February 17, 2016).

ISBN:

9781119100423

1119100429

9781119100416

1119100410

OCLC:

933508013