Dislocations in Solids

• Author : Anonim
• Publisher : Elsevier
• Release : 16 May 2007

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

• Author : Anonim
• Publisher : Elsevier
• Release : 05 August 2004

This is the first volume to appear under the joint editorship of J.P. Hirth and F.R.N. Nabarro. While Volume 11 concentrated on the single topic of dislocations and work hardening, the present volume spreads over the whole range of the study of dislocations from the application by Kléman and his colleagues of homotopy theory to classifying the line and point defects of mesomorphic phases to Chaudhri's account of the experimental observations of dislocations formed around indentations. Chapter 64,

• Author : Anonim
• Publisher : Elsevier
• Release : 22 September 2011

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

• Author : Frank R.N. Nabarro,John P. Hirth
• Publisher : Elsevier
• Release : 01 December 2004

This is the first volume to appear under the joint editorship of J.P. Hirth and F.R.N. Nabarro. While Volume 11 concentrated on the single topic of dislocations and work hardening, the present volume spreads over the whole range of the study of dislocations from the application by Kléman and his colleagues of homotopy theory to classifying the line and point defects of mesomorphic phases to Chaudhri's account of the experimental observations of dislocations formed around indentations. Chapter 64,

• Author : Frank Reginald Nunes Nabarro,John Price Hirth
• Publisher : Unknown
• Release : 07 June 2023

• Author : Anonim
• Publisher : Elsevier
• Release : 28 August 2009

New materials addressed for the first time include the chapters on minerals by Barber et al and the chapter on dislocations in colloidal crystals by Schall and Spaepen. Moriarty et al extend the first principles calculations of kink configurations in bcc metals to high pressures, including the use of flexible boundary conditions to model dilatational effects. Rabier et al clarify the issue of glide-shuffle slip systems in diamond cubic and related III-V compounds. Metadislocations, discussed by Feuerbacher and Heggen, represent

• Author : Hideji Suzuki
• Publisher : VSP
• Release : 01 December 1985

This volume comprises the Proceedings of the Yamada Conference IX on Dislocations in Solids, held in August 1984 in Tokyo. The purpose of the conference was two-fold: firstly to evaluate the increasing data on basic properties of dislocations and their interaction with other types of defects in solids and, secondly, to increase understanding of the material properties brought about by dislocation-related phenomena. Metals and alloys, semi-conductors and ions crystals were discussed. One of the important points of contention was the electronic

• Author : Frank Reginald Nunes Nabarro,John Price Hirth
• Publisher : Unknown
• Release : 07 June 2023

• Author : Anonim
• Publisher : Elsevier
• Release : 13 October 2009

Bacon and Osetsky present an atomistic model of dislocation-particle interactions in metal systems, including irradiated materials. This work is important in simulating actual behavior, removing earlier reliance on assumed mechanisms for dislocation motion. New mechanisms for dislocation generation under shock loading are presented by Meyers et al. These models provide a basis for understanding the constitutive behavior of shocked material. Saada and Dirras provide a new perspective on the Hall-Petch relation, with particular emphasis on nanocrystals. Of particular significance, deviations

• Author : Hiroshi Suzuki,Koji Sumino,Shin Takeuchi,Toshiyuki Ninomiya
• Publisher : CRC Press
• Release : 08 March 2023

This volume comprises the Proceedings of the Yamada Conference IX on Dislocations in Solids, held in August 1984 in Tokyo. The purpose of the conference was two-fold: firstly to evaluate the increasing data on basic properties of dislocations and their interaction with other types of defects in solids and, secondly, to increase understanding of the material properties brought about by dislocation-related phenomena. Metals and alloys, semi-conductors and ions crystals were discussed. One of the important points of contention was the electronic

• Author : Frank Reginald Nunes Nabarro
• Publisher : North Holland
• Release : 07 June 1979

• Author : Frank Reginald Nunes Nabarro
• Publisher : North Holland
• Release : 07 June 1980

This series offers a comprehensive review of the entire study of dislocations. It is the first in over a decade to effectively focus attention on the influence of dislocations on all physical and metallurgical properties. Whereas, formerly, it was possible to assemble our entire knowledge of dislocations into a single volume, the current scope of knowledge has increased to such an extent as to make a series of books a matter of necessity.

• Author : Frank Reginald Nunes Nabarro
• Publisher : Unknown
• Release : 07 June 1986

• Author : Frank Reginald Nunes Nabarro
• Publisher : Elsevier Science & Technology
• Release : 07 June 1979

It is clear that disclination theory has not, or not yet, shown the power of physical explanation that has come from dislocation theory. However, there are many indications that its importance will grow. There is increasing interest in the structure of highly deformed metals, and their deformation obviously involves large mutual rotations of neighbouring elements. There is a strong, but not remarkably successful, activity in the theory of the formation of dislocation patterns during deformation, and these patterns are essentially

• Author : Faraday Society
• Publisher : Unknown
• Release : 07 June 1964