Title of article
Dislocation structures and flow stress
Author/Authors
Hansen، نويسنده , , Niels and Huang، نويسنده , , Xiaoxu، نويسنده ,
Pages
4
From page
602
To page
605
Abstract
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 flow stress of grains embedded in a polycrystal allowing a comparison with the deformation behaviour of single crystals.
Keywords
Dislocation structure , Flow stress , dislocation density
Journal title
Astroparticle Physics
Record number
2052363
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