Kang Sintering

Densification, Grain Growth and Microstructure
1. Auflage 2004
ISBN: 978-0-08-049307-7
Verlag: Elsevier Science & Techn.
Format: EPUB
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)

E-Book, Englisch, 280 Seiten

Sintering is the process of forming materials and components from a powder under the action of thermal energy. It is a key materials science subject: most ceramic materials and many specialist metal powder products for use in key industries such as electronics, automotive and aerospace are formed this way. Written by one of the leading experts in the field, this book offers an unrivalled introduction to sintering and sintering processes for students of materials science and engineering, and practicing engineers in industry.
The book is unique in providing a complete grounding in the principles of sintering and equal coverage of the three key sintering processes: densification, grain growth and microstructure. Students and professional engineers alike will be attracted by the emphasis on developing a detailed understanding of the theory and practical processes of sintering, the balanced coverage of ceramic and metal sintering, and the accompanying examination questions with selected solutions.
·Delivering unrivalled depth of coverage on the basis of sintering, science, including thermodynamics and polycrystalline microstructure.
·Unique in its balanced coverage of the three key sintering elements - densification, grain growth and microstructure.
·A key reference for students and engineers in materials science and engineering, accompanied by examination questions and selected solutions.

Autoren/Hrsg.

Kang, Suk-Joong L.

Inhaltsverzeichnis

1;Cover;1
2;Half Title Page;1
3;Title Page;1
4;Copyright;1
5;CONTENTS;1
6;PREFACE;1
7;PART I: BASIS OF SINTERING SCIENCE;1
7.1;1. SINTERING PROCESSES;16
7.1.1;1.1 WHAT IS SINTERING?;1
7.1.2;1.2 CATEGORIES OF SINTERING;1
7.1.3;1.3 DRIVING FORCE AND BASIC PHENOMENA;1
7.1.4;1.4 SINTERING VARIABLES;1
7.2;2. THERMODYNAMICS OF THE INTERFACE;22
7.2.1;2.1 SURFACE ENERGY AND ADSORPTION;1
7.2.2;2.2 SURFACE TENSION AND SURFACE ENERGY;1
7.2.3;2.3 THERMODYNAMICS OF CURVED INTERFACES;1
7.3;3. POLYCRYSTALLINE MICROSTRUCTURES;32
7.3.1;3.1 INTERFACIAL TENSION AND MICROSTRUCTURE;1
7.3.2;3.2 SINGLE-PHASE MICROSTRUCTURES;1
7.3.3;3.3 MULTIPHASE MICROSTRUCTURES;1
7.4;PROBLEMS;1
7.5;GENERAL REFERENCES FOR SINTERING SCIENCE;1
7.6;REFERENCES;1
8;PART II: SOLID STATE SINTERING MODELS AND DENSIFICATION;1
8.1;4. INITIAL STAGE SINTERING;52
8.1.1;4.1 TWO-PARTICLE MODEL;1
8.1.2;4.2 SINTERING KINETICS;1
8.1.3;4.3 SINTERING DIAGRAMS;1
8.1.4;4.4 EFFECT OF SINTERING VARIABLES ON SINTERING KINETICS;64
8.1.5;4.5 USEFULNESS AND LIMITATIONS OF THE INITIAL STAGE SINTERING THEORY;1
8.2;5. INTERMEDIATE AND FINAL STAGE SINTERING;70
8.2.1;5.1 INTERMEDIATE STAGE MODEL;1
8.2.2;5.2 FINAL STAGE MODEL;1
8.2.3;5.3 ENTRAPPED GASES AND DENSIFICATION;1
8.2.4;5.4 SINTERING PRESSURE AT FINAL STAGE SINTERING;1
8.2.5;5.5 POWDER PACKING AND DENSIFICATION;1
8.2.6;5.6 PRESSURE-ASSISTED SINTERING;1
8.2.7;5.7 CONSTRAINED SINTERING;1
8.3;PROBLEMS;1
8.4;REFERENCES;1
9;PART III: GRAIN GROWTH;1
9.1;6. NORMAL GRAIN GROWTH AND SECOND-PHASE PARTICLES;104
9.1.1;6.1 NORMAL GRAIN GROWTH;1
9.1.2;6.2 EFFECT OF SECOND-PHASE PARTICLES ON GRAIN GROWTH: ZENER EFFECT;1
9.2;7. GRAIN BOUNDARY SEGREGATION AND GRAIN BOUNDARY MIGRATION;110
9.2.1;7.1 SOLUTE SEGREGATION AT GRAIN BOUNDARIES;1
9.2.2;7.2 EFFECT OF SOLUTE SEGREGATION ON GRAIN BOUNDARY MIGRATION;1
9.3;8. INTERFACE MIGRATION UNDER CHEMICAL INEQUILIBRIUM;118
9.3.1;8.1 GENERAL PHENOMENA;1
9.3.2;8.2 DRIVING FORCE OF DIFFUSION-INDUCED INTERFACE MIGRATION (DIIM);1
9.3.3;8.3 QUANTITATIVE ANALYSIS OF DIIM;1
9.3.4;8.4 MICROSTRUCTURAL CHARACTERISTICS OF DIIM AND ITS APPLICATION;125
9.4;9. ABNORMAL GRAIN GROWTH;130
9.4.1;9.1 PHENOMENOLOGICAL THEORY OF ABNORMAL GRAIN GROWTH IN SINGLE-PHASE SYSTEMS;1
9.4.2;9.2 INTERFACIAL ENERGY ANISOTROPY AND ABNORMAL GRAIN GROWTH;1
9.4.3;9.3 ABNORMAL GRAIN GROWTH IN CHEMICAL INEQUILIBRIUM;1
9.5;PROBLEMS;1
9.6;REFERENCES;1
10;PART IV: MICROSTRUCTURE DEVELOPMENT;1
10.1;10. GRAIN BOUNDARY ENERGY AND SINTERING;152
10.1.1;10.1 THE GRAIN BOUNDARY AS AN ATOM SOURCE;1
10.1.2;10.2 EFFECT OF GRAIN BOUNDARY ENERGY ON PORE SHRINKAGE;1
10.2;11. GRAIN GROWTH AND DENSIFICATION IN POROUS MATERIALS;158
10.2.1;11.1 MOBILITY OF AN ISOLATED PORE;1
10.2.2;11.2 PORE MIGRATION AND GRAIN GROWTH;1
10.2.3;11.3 PORE/BOUNDARY SEPARATION;1
10.2.4;11.4 MICROSTRUCTURE DEVELOPMENT IN A POROUS COMPACT;1
10.2.5;11.5 SCALING LAW AT FINAL STAGE SINTERING;1
10.2.6;11.6 MODIFICATION OF THERMAL CYCLE AND MICROSTRUCTURE DEVELOPMENT;1
10.3;PROBLEMS;1
10.4;REFERENCES;1
11;PART V: SINTERING OF IONIC COMPOUNDS;1
11.1;12. SINTERING ADDITIVES AND DEFECT CHEMISTRY;186
11.1.1;12.1 POINT DEFECTS IN CERAMICS;1
11.1.2;12.2 FORMATION OF POINT DEFECTS BY ADDITIVES;1
11.2;13. DENSIFICATION AND GRAIN GROWTH IN IONIC COMPOUNDS;194
11.2.1;13.1 DIFFUSION AND SINTERING IN IONIC COMPOUNDS;1
11.2.2;13.2 ELECTROSTATIC POTENTIAL EFFECT ON INTERFACE SEGREGATION;1
11.2.3;13.3 SOLUTE SEGREGATION AND GRAIN BOUNDARY MOBILITY;1
11.3;PROBLEMS;1
11.4;REFERENCES;1
12;PART VI: LIQUID PHASE SINTERING;1
12.1;14. BASIS OF LIQUID PHASE SINTERING;212
12.1.1;14.1 BASIC PHENOMENA OF LIQUID PHASE SINTERING;1
12.1.2;14.2 CAPILLARITY IN LIQUID PHASE SINTERING;1
12.2;15. GRAIN SHAPE AND GRAIN GROWTH IN A LIQUID MATRIX;218
12.2.1;15.1 CAPILLARY PHENOMENA IN A BINARY TWO-PHASE SYSTEM;1
12.2.2;15.2 LIFSHITZ–SLYOZOV–WAGNER (LSW) THEORY;1
12.2.3;15.3 GRAIN SHAPE IN A LIQUID;1
12.2.4;15.4 ABNORMAL GRAIN GROWTH IN A LIQUID MATRIX;1
12.3;16. DENSIFICATION MODELS AND THEORIES;240
12.3.1;16.1 CLASSICAL MODEL AND THEORY;1
12.3.2;16.2 PORE FILLING MODEL AND THEORY;1
12.3.3;16.3 ENTRAPPED GASES AND PORE FILLING;1
12.3.4;16.4 POWDER COMPACTS AND DENSIFICATION;1
12.4;PROBLEMS;1
12.5;REFERENCES;1
13;INDEX;1