Investigation of mechanical properties and microstructure development of AZ61 alloy during rolling, forging and ECAP

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86088159" target="_blank" >RIV/61989100:27360/13:86088159 - isvavai.cz</a>

Result on the web

<a href="http://www.scientific.net/AMR.742.175" target="_blank" >http://www.scientific.net/AMR.742.175</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.742.175" target="_blank" >10.4028/www.scientific.net/AMR.742.175</a>

Result language

angličtina

Original language name

Investigation of mechanical properties and microstructure development of AZ61 alloy during rolling, forging and ECAP

Original language description

Results of experiments, focused on development of modified AZ61 alloy structure after hot forming, are summarized in this paper. Microstructure changes of the alloy after rolling and forging at temperatures of 380°C and after ECAP processed at 250°C wereobserved. After forging, the original grain size was reduced almost 14 times down to a value around 9 ?m. After ECAP the grain size reduction was even better, almost 60 times. Important role of the ß-phase (Mg17Al12) in this alloy, during plastic forming, was confirmed. Independently of processing technology, the best final properties of the AZ61 alloy were supported with very fine particles distributed in the Mg matrix. The experiment succeeded in proving the influence of precipitates on restoration processes too.

Czech name

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Czech description

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Type

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

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

<a href="/en/project/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regional materials science and technology centre</a><br>

Continuities

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

Publication year

2013

Confidentiality

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

Name of the periodical

Advanced Materials Research

ISSN

1022-6680

e-ISSN

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Volume of the periodical

742

Issue of the periodical within the volume

May

Country of publishing house

CH - SWITZERLAND

Number of pages

7

Pages from-to

175-181

UT code for WoS article

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EID of the result in the Scopus database

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