Structure of ultrafine-grained aluminium alloys prepared by ECAP
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F11%3A43892565" target="_blank" >RIV/60461373:22310/11:43892565 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Structure of ultrafine-grained aluminium alloys prepared by ECAP
Original language description
One of the methods used for preparation of materials with very fine structure is Equal-Channel Angular Pressing (ECAP) which is based on the severe plastic deformation. The material is pressed through a die and deformed by shear at the intersection of two internal channels of the same cross section. Aluminium alloys processed by this technique may reach the grain size of hundreds of nanometers. Compared to their coarse grained equivalents these materials exhibit enhanced properties e.g. yield strength,ultimate tensile strength or elongation to failure. The aim of this work was to describe structural development of alloys based on Al-Mg-Sc during the ECAP processing and following uniaxial tensile testing at various temperatures and strain rates. The attention was paid especially to the grain size and their orientation during heat treatment and/or plastic deformation, size and distribution of intermediary phases and also crystallography. The transmission electron microscopy was used. Th
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/KAN300100801" target="_blank" >KAN300100801: Multifunctional bulk metallic materials with nanocrystalline and ultrafine-grained structure</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Conference proceedings, 20th International Conference on Metallurgy and Materials
ISBN
978-80-87294-24-6
ISSN
—
e-ISSN
—
Number of pages
6
Pages from-to
285-290
Publisher name
TANGER
Place of publication
Ostrava
Event location
Brno
Event date
May 18, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—