Elsevier S & T

Dislocations in Solids

Nabarro, Frank R.N.

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Table of contents
  • Cover
  • Copyright pageiv
  • Prefacev
  • Contentsvii
  • Contents of Volumes 1–12ix
  • Chapter 71. Discrete Dislocation Plasticity Modeling of Contact and Friction1
  • 1. Introduction3
  • 2. Background5
  • 3. Modeling frameworks11
  • 4. Discrete dislocation plasticity modeling of single asperity contact and friction21
  • 5. Concluding remarks42
  • Acknowledgements44
  • References44
  • Chapter 72. Dislocation Fields in Piezoelectrics47
  • 1. Introduction49
  • 2. A dislocation and its electrostatic analogue as a combined line defect in a piezoelectric medium51
  • 3. Fundamental properties of 4D dislocations of an arbitrary shape56
  • 4. Electro-elastic fields of straight 4D dislocations65
  • 5. Some concluding remarks76
  • Acknowledgements77
  • References77
  • Chapter 73. Statistical and Dynamical Approaches to Collective Behavior of Dislocations81
  • 1. General introduction83
  • 2. Collective effects of dislocations86
  • 3. Intermittent collective effects and their characterization93
  • 4. Recent advances in statistical description of dislocation dynamics105
  • 5. Dynamical approach to collective behavior of dislocations136
  • 6. Dynamical approach to modeling the Portevin-Le Chatelier effect157
  • 7. Discussion and outlook215
  • Acknowledgements217
  • References217
  • Chapter 74. Topological Modelling of Martensitic Transformations225
  • 1. Introduction227
  • 2. Topological constraints for diffusionless processes229
  • 3. Transformation crystallography243
  • 4. Transformation displacement250
  • 5. A comparison of the topological and phenomenological models of martensitic transformations254
  • 6. Closing remarks259
  • Acknowledgements260
  • References260
  • Chapter 75. Dislocations and Twinning in Face Centred Cubic Crystals263
  • 1. Introduction265
  • 2. Crystallography of deformation twinning267
  • 3. Twinning elements in the fcc lattice269
  • 4. Description of twinning transformation - lattice correspondence270
  • 5. Twinning transformation of the perfect lattice - geometry of the transformation of dislocations275
  • 6. Geometry of plastic deformation of single crystals - crystallographic notation278
  • 7. Methodology of TEM analysis280
  • 8. TEM observations of the dislocation substructure prior to twinning285
  • 9. Twinning transformations of dislocations295
  • 10. New elements of the twinned structure343
  • 11. The strength of twinned crystal359
  • 12. Summary360
  • Acknowledgments361
  • References361
  • Chapter 76. Elasticity, Dislocations and their Motion in Quasicrystals365
  • 1. Introduction367
  • 2. Elastic properties of quasicrystals368
  • 3. Dislocations in quasicrystals390
  • 4. Dislocation motion in quasicrystals398
  • Appendix A: Irreducible strain components411
  • Appendix B: Derivation of eqs (47) and (48) by the generalized Eshelby's method412
  • References413
  • Chapter 77. Experimental Studies of Dislocation Core Defects419
  • 1. Introduction421
  • 2. Early work. Background theory423
  • 3. Recent theory. Too many possibilities?428
  • 4. Recent experiment. What is known430
  • 5. The way forward. UHV TEM, ELS and nanodiffraction439
  • 6. Summary449
  • References450
  • Chapter 78. In situ Nanoindentation in a Transmission Electron Microscope453
  • 1. Introduction455
  • 2. Experimental procedure459
  • 3. Results and discussion464
  • 4. Conclusion491
  • References494
  • Chapter 79. White Beam Microdiffraction and Dislocations Gradients499
  • 1. Introduction: The need for white-beam microdiffraction502
  • 2. Dislocation arrangements507
  • 3. Dislocation-induced redistribution of scattering intensity514
  • 4. White beam analysis of the orientation space534
  • 5. Determination of elastic strain556
  • 6. Example applications of white beam diffraction560
  • 7. Instrumentation590
  • 8. Concluding remarks597
  • Acknowledgements597
  • References597
  • Chapter 80. X-Ray Imaging of Phonon Interaction with Dislocations603
  • 1. Introduction605
  • 2. Survey of dislocation interaction with phonons606
  • 3. Stroboscopic X-ray imaging of acoustic waves620
  • 4. Interaction of acoustic waves with individual dislocations in brittle ceramics624
  • References638
  • Author Index641
  • Subject Index659
Book details
  • Vendor Elsevier S & T
  • SKU 9780444518880
  • ISBN-13 9780080524689
  • Author Nabarro, Frank R.N.
  • Category Technology & Engineering
  • Subject Materials Science

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Dislocations are lines of irregularity in the structure of a solid analogous to the bumps in a badly laid carpet. Like these bumps they can be easily moved, and they provide the most important mechanism by which the solid can be deformed. They also have a strong influence on crystal growth and on the electronic properties of semiconductors.

· Influence of dislocations on piezoelectric behavior
· New mechanisms for hardening in twinned crystals
· Bringing theories of martensite transformation into agreement
· Atomic scale motion of dislocations in electron microscopy
· Dislocation patterns deduced from X-ray diffraction
· Role of dislocations in friction
· Dislocation motion in quasicrystals