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Introduction to Dislocations
- 5th Edition - February 18, 2011
- Authors: Derek Hull, D. J. Bacon
- Language: English
- Paperback ISBN:9 7 8 - 0 - 0 8 - 0 9 6 6 7 2 - 4
- eBook ISBN:9 7 8 - 0 - 0 8 - 0 9 6 6 7 3 - 1
In materials science, dislocations are irregularities within the crystal structure or atomic scale of engineering materials, such as metals, semi-conductors, polymers, and… Read more
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Request a sales quoteIn materials science, dislocations are irregularities within the crystal structure or atomic scale of engineering materials, such as metals, semi-conductors, polymers, and composites. Discussing this specific aspect of materials science and engineering, Introduction to Dislocations is a key resource for students. The book provides students and practitioners with the fundamental principles required to understand dislocations. Comprised of 10 chapters, the text includes advanced computer modeling and very high-resolution electron microscopy to help readers better understand the structure of atoms close to the core of dislocations. It shows that atomic arrangement has a significant effect on the formation of dislocations and thereby on the properties of solids. The first two chapters of the book present an overview of dislocations. The crystal structures and the various defects and dislocations are discussed, and methods of observation and diagnosis of dislocations are covered. Chapters 3 to 5 discuss the behavior of dislocations and explain how changes in the structure and arrangement of atoms can affect the behavior of dislocations. The three chapters also discuss the mechanical properties of dislocations. The remaining chapters offer a detailed discussion of the mechanisms of dislocations and the mechanical strength of crystalline solids. The book is written for undergraduate- and graduate-level students in both materials science and mechanical engineering. Non-experts and novices working on mechanical properties, mechanisms of deformation and fracture, and properties of materials, as well as industrial and academic researchers, will find this book invaluable.
- Long-established academic reference by an expert author team, highly regarded for their contributions to the field.
- Uses minimal mathematics to present theory and applications in a detailed yet easy-to-read manner, making this an understandable introduction to a complex topic.
- Unlike the main competition, this new edition includes recent developments in the subject and up-to-date references to further reading and research sources.
Advanced undergraduate and graduate students taking dislocations, mechanical properties, mechanisms of deformation and fracture, and properties of materials courses as part of broader mechanical engineering and materials science curricula; Industry and academic researchers in the subjects listed above
Chapter 1. Defects in Crystals
1.1. Crystalline Materials
1.2. Simple Crystal Structures
1.3. Defects in Crystalline Materials
1.4. Dislocations
Chapter 2. Observation of Dislocations
2.1. Introduction
2.2. Electron Microscopy
2.3. Other Experimental Methods
2.4. Computer Simulation
Chapter 3. Movement of Dislocations
3.1. Concept of Slip
3.2. Dislocations and Slip
3.3. The Slip Plane
3.4. Cross Slip
3.5. Velocity of Dislocations
3.6. Climb
3.7. Experimental Observation of Climb
3.8. Conservative Climb
3.9. Plastic Strain due to Dislocation Movement
Chapter 4. Elastic Properties of Dislocations
4.1. Introduction
4.2. Elements of Elasticity Theory
4.3. Stress Field of a Straight Dislocation
4.4. Strain Energy of a Dislocation
4.5. Forces on Dislocations
4.6. Forces between Dislocations
4.7. Climb Forces
4.8. Image Forces
Chapter 5. Dislocations in Face-centered Cubic Metals
5.1. Perfect Dislocations
5.2. Partial Dislocations – The Shockley Partial
5.3. Slip
5.4. Thompson’s Tetrahedron
5.5. Frank Partial Dislocation
5.6. Dislocation Locks and Stair-Rod Partials
5.7. Stacking Fault Tetrahedra
Chapter 6. Dislocations in Other Crystal Structures
6.1. Introduction
6.2. Dislocations in Hexagonal Close-packed Metals
6.3. Dislocations in Body-centered Cubic Metals
6.4. Dislocations in Ionic Crystals
6.5. Dislocations in Superlattices
6.6. Dislocations in Covalent Crystals
6.7. Dislocations in Layer Structures
6.8. Dislocations in Polymer Crystals
Chapter 7. Jogs and the Intersection of Dislocations
7.1. Introduction
7.2. Intersection of Dislocations
7.3. Movement of Dislocations Containing Elementary Jogs
7.4. Superjogs
7.5. Jogs and Prismatic Loops
7.6. Intersections of Extended Dislocations and Extended Jogs
7.7. Attractive and Repulsive Junctions
7.8. Extended Stacking-fault Nodes
Chapter 8. Origin and Multiplication of Dislocations
8.1. Introduction
8.2. Dislocations in Freshly Grown Crystals
8.3. Homogeneous Nucleation of Dislocations
8.4. Nucleation of Dislocations at Stress Concentrators
8.5. Multiplication of Dislocations by Frank–Read Sources
8.6. Multiplication by Multiple Cross Glide
8.7. Multiplication by Climb
8.8. Grain Boundary Sources
Chapter 9. Dislocation Arrays and Crystal Boundaries
9.1. Plastic Deformation, Recovery and Recrystallization
9.2. Simple Dislocation Boundaries
9.3. General Low-angle Boundaries
9.4. Stress Field of Dislocation Arrays
9.5. Strain Energy of Dislocation Arrays
9.6. Dislocations and Steps in Interfaces
9.7. Movement of Boundaries
9.8. Dislocation Pile-ups
Chapter 10. Strength of Crystalline Solids
10.1. Introduction
10.2. Temperature- and Strain-Rate-Dependence of the Flow Stress
10.3. The Peierls Stress and Lattice Resistance
10.4. Interaction Between Point Defects and Dislocations
10.5. Solute Atmospheres and Yield Phenomena
10.6. The Flow Stress for Random Arrays of Obstacles
10.7. The Strength of Alloys
10.8. Work Hardening
10.9. Deformation of Polycrystals
10.10. Dislocations and Fracture
The SI System of Units
- No. of pages: 272
- Language: English
- Edition: 5
- Published: February 18, 2011
- Imprint: Butterworth-Heinemann
- Paperback ISBN: 9780080966724
- eBook ISBN: 9780080966731
DH
Derek Hull
Affiliations and expertise
Emeritus Professor, School of Engineering, University of Liverpool, UKDB
D. J. Bacon
Affiliations and expertise
Emeritus Professor, School of Engineering, University of Liverpool, UKRead Introduction to Dislocations on ScienceDirect