[en] Macroscopic tensile, compression and torsion tests have been performed as well as texture measurements. Based on these data a phenomenological yield locus has been defined to describe the behaviour of an ultrafine-grained aluminum obtained by ECAE.
Disciplines :
Civil engineering
Author, co-author :
El Houdaigui, Fouad
Duchene, Laurent ; Université de Liège - ULiège > Département Argenco : Secteur MS2F > Département Argenco : Secteur MS2F
Habraken, Anne ; Université de Liège - ULiège > Département ArGEnCo > Département ArGEnCo
Poortmans, Stijn
Verlinden, Bert
Language :
English
Title :
Anisotropic yield locus of ultrafine-grained aluminium produced by Equal Channel angular extrusion
Publication date :
2005
Event name :
VIII International Conference on Computational Plasticity (COMPLAS VIII)
Event place :
Barcelone, Spain
Event date :
du 5 au 8 sptembre 2005
Audience :
International
Main work title :
Proceedings of the VIII International Conference on Computational Plasticity (COMPLAS VIII)
F. Székely, I. Groma, J. Lendvai. Nonlocal effects in torsional deformation. Materials Science and Engineering A277 (2000) 148-153 (Pubitemid 30530774)
Y. M. Wang, E. Ma. Three strategies to achieve uniform tensile deformation in a nanostructured metal. Acta Materialia 52 (2004) 1699-1709.
Lagamine users guide, FE code developed by M&S dept in ULG.
R. Hill. A theory of the yielding and plastic flow of anisotropic metals, Proc. R. Soc. London 193A (1948).
A.C. Lund, CA. Schuh. Strength asymmetry in nanocrystalline metals. Acta materialia (2005) in press.
This website uses cookies to improve user experience. Read more
Save & Close
Accept all
Decline all
Show detailsHide details
Cookie declaration
About cookies
Strictly necessary
Performance
Strictly necessary cookies allow core website functionality such as user login and account management. The website cannot be used properly without strictly necessary cookies.
This cookie is used by Cookie-Script.com service to remember visitor cookie consent preferences. It is necessary for Cookie-Script.com cookie banner to work properly.
Performance cookies are used to see how visitors use the website, eg. analytics cookies. Those cookies cannot be used to directly identify a certain visitor.
Used to store the attribution information, the referrer initially used to visit the website
Cookies are small text files that are placed on your computer by websites that you visit. Websites use cookies to help users navigate efficiently and perform certain functions. Cookies that are required for the website to operate properly are allowed to be set without your permission. All other cookies need to be approved before they can be set in the browser.
You can change your consent to cookie usage at any time on our Privacy Policy page.
