Mechanical properties of extruded and ECAP processed magnesium alloy AZ91 at elevated temperature

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F17%3APU122355" target="_blank" >RIV/00216305:26210/17:PU122355 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.891.366" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/MSF.891.366</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.891.366" target="_blank" >10.4028/www.scientific.net/MSF.891.366</a>

Result language

angličtina

Original language name

Mechanical properties of extruded and ECAP processed magnesium alloy AZ91 at elevated temperature

Original language description

In this paper tensile properties at elevated temperature of extruded AZ91 magnesium alloy and the same alloy further processed by ECAP (exECAP) are compared. The tensile tests were performed at room temperature and for the temperature range of 100 to 300 °C. Loading speed 2 mm/min was used for the tests. At room temperature mechanical properties except elongation were slightly higher for extruded material yet still very similar to properties of exECAPed material. Overall trend of properties evolution with increasing temperature was also similar but the decrease of strength or the increase of elongation and reduction of area respectively is more intensive for exECAPed material. Elongation of exECAPed material exceeded elongation of extruded material more than twice at 300 °C and with value of ~260% this alloy exhibited pseudosuperplastic behavior.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20501 - Materials engineering

Project

<a href="/en/project/LO1202" target="_blank" >LO1202: NETME CENTRE PLUS</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

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

Article name in the collection

Metallography XVI

ISBN

978-3-0357-1018-2

ISSN

0255-5476

e-ISSN

—

Number of pages

6

Pages from-to

366-371

Publisher name

Trans Tech Publications

Place of publication

Švýcarsko

Event location

Stará Lesná

Event date

Apr 20, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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