Dislocation structures and flow stress

被引：12

作者：

Hansen, N

Huang, XX

机构：

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1997年 / 234卷

关键词：

dislocation structure; dislocation density; flow stress;

D O I：

10.1016/S0921-5093(97)00340-7

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The relation between polycrystal deformation and single crystal deformation has been studied for pure aluminium deformed in tension. A quantitative microstructural analysis has shown a significant effect of grain orientation on the microstructural evolution of grains in the polycrystal. This analysis has made it possible to estimate the how stress of grains embedded in a polycrystal allowing a comparison with the deformation behaviour of single crystals. (C) 1997 Elsevier Science S.A.

引用

页码：602 / 605

页数：4

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