Accumulation of Defects During Plastic Deformation of Polycrystals of the Meso- and Microscale Grain Size

The results obtained from an experimental study on the structure of deformed polycrystalline materials of the meso- and microscale grain size, using transmission electron microscopy, are presented. The slip line pattern, accumulation of the scalar dislocation density and dislocation density componen...

Full description

Saved in:
Bibliographic Details
Published inRussian physics journal Vol. 57; no. 2; pp. 187 - 196
Main Authors Koneva, N. A., Trishkina, L. I., Popova, N. A., Kozlov, É. V.
Format Journal Article
LanguageEnglish
Published Boston Springer US 01.06.2014
Springer
Subjects
Condensed Matter Physics
Hadrons
Heavy Ions
Lasers
Mathematical and Computational Physics
Nuclear Physics
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
Theoretical
dislocations
slip traces
internal stresses
polycrystal
meso- and microscale levels
curvature-torsion
grain
Online AccessGet full text

Cover

More Information
Summary:The results obtained from an experimental study on the structure of deformed polycrystalline materials of the meso- and microscale grain size, using transmission electron microscopy, are presented. The slip line pattern, accumulation of the scalar dislocation density and dislocation density components, lattice curvature-torsion, and internal stresses are investigated. The difference between the characteristics of the defect polycrystalline structure at the micro- and mesoscale levels is established.
ISSN:1064-8887
1573-9228
DOI:10.1007/s11182-014-0224-8