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

被引：0
|
作者：
N. A. Koneva
L. I. Trishkina
N. A. Popova
É. V. Kozlov
机构：
[1] Tomsk State University of Architecture and Building,
来源：
Russian Physics Journal | 2014年 / 57卷
关键词：
polycrystal; grain; meso- and microscale levels; dislocations; slip traces; curvature-torsion; internal stresses;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
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.
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页码：187 / 196
页数：9
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