Deformation banding in copper

A crystallographic etching technique has been used to demonstrate that deformation banding is an important deformation mode in copper. In a cold-rolled coarse-grained copper, deformation banding occurs and the different banding geometries divide the grains into a large number of regions with differe...

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Veröffentlicht in:Philosophical magazine letters 1993-10, Vol.68 (4), p.185-190
Hauptverfasser: Lee, C. S., Duggan, B. J., Smallman, R. E.
Format: Artikel
Sprache:eng
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Zusammenfassung:A crystallographic etching technique has been used to demonstrate that deformation banding is an important deformation mode in copper. In a cold-rolled coarse-grained copper, deformation banding occurs and the different banding geometries divide the grains into a large number of regions with different orientations. Because of the important effect on microstructure, deformation banding is considered to influence the development of deformation texture. In particular, the {110}⟨112⟩ texture component, an important component of the copper-type rolling texture which cannot be explained by existing deformation models, is shown to be formed by deformation banding.
ISSN:0950-0839
1362-3036
DOI:10.1080/09500839308242410