New models for dislocation structure and motion are presented for nanocrystals, nucleation at grain boundaries, shocked crystals, interphase interfaces, quasicrystals, complex structures with non-planar dislocation cores, and colloidal crystals. A review of experimentally established main features of the magnetoplastic effect with their physical interpretation explains many diverse results of this type. The model has many potential applications for forming processes influenced by magnetic fields. . Dislocation model for the magnetoplastic effect . New mechanism for dislocation nucleation and motion in nanocrystals . New models for the dislocation structure of interfaces between crystals with differing crystallographic structure . A unified view of dislocations in quasicrystals, with a new model for dislocation motion . A general model of dislocation behavior in crystals with non-planar dislocation cores . Dislocation properties at high velocities . Dislocations in colloidal crystals
Author(s): John Hirth (Eds.)
Series: Dislocations in Solids 14
Publisher: Elsevier Science
Year: 2008
Language: English
Pages: 1-538
Content:
Volume Editor
Page iii
Copyright page
Page iv
Preface
Page v
Contents
Page vii
Contents of Volumes 1–13
Pages ix-xii
Chapter 81 Atomistic Simulations of Dislocations in FCC Metallic Nanocrystalline Materials Review Article
Pages 1-42
H. Van Swygenhoven, P.M. Derlet
Chapter 82 Influence of Grain Boundary Structure on Dislocation Nucleation in FCC Metals Review Article
Pages 43-139
Mark A. Tschopp, Douglas E. Spearot, David L. McDowell
Chapter 83 Interfaces Between Dissimilar Crystalline Solids Review Article
Pages 141-205
Michael J. Demkowicz, Jian Wang, Richard G. Hoagland
Chapter 84 Size Effects and Dislocation–Wave Interaction in Dislocation Dynamics Review Article
Pages 207-249
H.M. Zbib, T.A. Khraishi
Chapter 85 Dislocations and Plasticity of Icosahedral Quasicrystals Review Article
Pages 251-331
J. Bonneville, D. Caillard, P. Guyot
Chapter 86 Magnetoplastic Effect in Nonmagnetic Crystals Review Article
Pages 333-437
V.I. Alshits, E.V. Darinskaya, M.V. Koldaeva, E.A. Petrzhik
Chapter 87 Non-planar Dislocation Cores: A Ubiquitous Phenomenon Affecting Mechanical Properties of Crystalline Materials Review Article
Pages 439-514
V. Vitek, V. Paidar
Author Index
Pages 515-530
Subject Index
Pages 531-538