Strain-hardening behaviour of AZ31 magnesium alloys

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F09%3A00206490" target="_blank" >RIV/00216208:11320/09:00206490 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Strain-hardening behaviour of AZ31 magnesium alloys

Original language description

The in-plane tensile behaviour of the rolled sheets of magnesium alloy AZ31 was investigated in both an H24 state and an aged state. Whereas the very high initial strain hardening rate decreases monotonically with strain for the H24 samples, the annealedstructure exhibits a striking break/lift (an increase) in the strain hardening rate. To explain this phenomenon, the occurrence of sessile dislocations associated with a secondary (pyramidal) slip is proposed. The absence of hardening lifts for the H24state is supposed to be related to higher yield stresses (predeformations) within the grains of the polycrystalline aggregate.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

International Journal of Materials Research

ISSN

1862-5282

e-ISSN

—

Volume of the periodical

100

Issue of the periodical within the volume

3

Country of publishing house

DE - GERMANY

Number of pages

4

Pages from-to

—

UT code for WoS article

000264870600011

EID of the result in the Scopus database

—