Changes in the dislocation density fluctuations during plastic deformation

被引：9
|
作者：
Székely, F [1 ]
Groma, I [1 ]
Lendvai, J [1 ]
机构：
[1] Eotvos Lorand Univ, Dept Gen Phys, H-1518 Budapest, Hungary
来源：
SCRIPTA MATERIALIA | 2001年 / 45卷 / 01期
基金：
匈牙利科学研究基金会;
关键词：
X-ray diffraction; mechanical properties; microstructure; dislocations; line broadening;
D O I：
10.1016/S1359-6462(01)00991-5
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The evolution of statistical characteristics of the dislocation structure, average dislocation density and relative dislocation density fluctuation of copper single crystals during plastic deformation was determined. The single crystals that were deformed plastically at different temperatures and crystal orientations were presented. X ray line profile analysis and TEM investigations were used to complete the picture of dislocation microstructures.
引用
收藏
页码：55 / 60
页数：6
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