A study of mechanical anisotropy of Mg-Zn-Rare earth alloy sheet

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10289738" target="_blank" >RIV/00216208:11320/14:10289738 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jallcom.2013.11.142" target="_blank" >http://dx.doi.org/10.1016/j.jallcom.2013.11.142</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jallcom.2013.11.142" target="_blank" >10.1016/j.jallcom.2013.11.142</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A study of mechanical anisotropy of Mg-Zn-Rare earth alloy sheet

Popis výsledku v původním jazyce

Rolled Mg-Zn-Rare earth sheet after annealing was deformed at room temperature with the tensile axis oriented in both the rolling (RD) and the transversal direction (TD). The deformation behaviour of the sheet has been investigated by acoustic emission (AE) and electron backscattered diffraction measurements, where the AE signal analysis correlates the microstructure and the stress-strain curves to the active deformation mechanisms. X-ray diffraction was applied in order to characterize the deformationtexture before and after the test in terms of orientation images. The stress dependence of the strain hardening rate exhibits a fairly narrow lift during loading in RD, which seems to correspond with a transition from the initial basal slip to a secondary double prismatic slip, and a broader lift during loading in TD, which indicates the nucleation of tensile twins. (C) 2013 Elsevier B. V. All rights reserved.

Název v anglickém jazyce

A study of mechanical anisotropy of Mg-Zn-Rare earth alloy sheet

Popis výsledku anglicky

Rolled Mg-Zn-Rare earth sheet after annealing was deformed at room temperature with the tensile axis oriented in both the rolling (RD) and the transversal direction (TD). The deformation behaviour of the sheet has been investigated by acoustic emission (AE) and electron backscattered diffraction measurements, where the AE signal analysis correlates the microstructure and the stress-strain curves to the active deformation mechanisms. X-ray diffraction was applied in order to characterize the deformationtexture before and after the test in terms of orientation images. The stress dependence of the strain hardening rate exhibits a fairly narrow lift during loading in RD, which seems to correspond with a transition from the initial basal slip to a secondary double prismatic slip, and a broader lift during loading in TD, which indicates the nucleation of tensile twins. (C) 2013 Elsevier B. V. All rights reserved.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

<a href="/cs/project/GA13-19812S" target="_blank" >GA13-19812S: Nové tvářené hořčíkové slitiny pro odlehčené konstrukce</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Journal of Alloys and Compounds

ISSN

0925-8388

e-ISSN

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Svazek periodika

588

Číslo periodika v rámci svazku

-

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

5

Strana od-do

628-632

Kód UT WoS článku

000330179200104

EID výsledku v databázi Scopus

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