Show/Hide Menu
Hide/Show Apps
anonymousUser
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Açık Bilim Politikası
Açık Bilim Politikası
Frequently Asked Questions
Frequently Asked Questions
Browse
Browse
By Issue Date
By Issue Date
Authors
Authors
Titles
Titles
Subjects
Subjects
Communities & Collections
Communities & Collections
Texture softening and strain instability in F.C.C. metals: Plane-strain deformation
Date
1987-9
Author
Öztürk, Tayfur
Davies, Gwilym J. G
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
3
views
0
downloads
An analysis was carried out into texture induced softening and the resulting strain instability in plane-strain deformation. A macroscopic model was employed in the analysis which viewed the deformation as the juxtaposition of suitably disposed positive and negative simple shears. With this model, the textural contribution to the rate of deformation hardening was computed in terms of a texture softening factor, S, this in a form that could readily be incorporated into the relevant conditions for strain instability. Maps were obtained which show the orientation dependence of texture softening factor and the geometry of the macroscopic shear. The former can be used to assess the susceptibility of a textured f.c.c. metal (or a single crystal) for strain instability, and the latter can be used to predict the geometry of shear bands resulting from the instability.
Subject Keywords
Metallurgy & Metallurgical Engineering
URI
https://hdl.handle.net/11511/51982
Journal
Acta Metallurgica
DOI
https://doi.org/10.1016/0001-6160(87)90078-2
Collections
Department of Metallurgical and Materials Engineering, Article