Annealing Effects in Twin-Roll Cast AA8006 Aluminium Sheets Processed by Accumulative Roll-Bonding

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10287741" target="_blank" >RIV/00216208:11320/14:10287741 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.3390/ma7128058" target="_blank" >http://dx.doi.org/10.3390/ma7128058</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ma7128058" target="_blank" >10.3390/ma7128058</a>

Result language

angličtina

Original language name

Annealing Effects in Twin-Roll Cast AA8006 Aluminium Sheets Processed by Accumulative Roll-Bonding

Original language description

Ultrafine grained sheets were prepared from a twin-roll cast AA8006 aluminium alloy using accumulative roll-bonding process at room temperature. The evolution of microstructure of sheets after three accumulative roll-bonding passes during isochronal annealing with a constant step of 20 degrees C/20 min was studied by light and electron microscopy. The influence of the resulting microstructure on mechanical properties was monitored by microhardness measurements. The microhardness increases when the material is annealed up to 160 degrees C. Above this temperature a fast drop of microhardness occurs followed by a negligible variation at annealing temperatures exceeding 300 degrees C. In order to map continuously the microstructure changes during annealing, the in situ TEM experiments in the heating stage were performed as a supplement to post-mortem TEM observations.

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

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

<a href="/en/project/GAP107%2F12%2F0921" target="_blank" >GAP107/12/0921: New generation of lightweight alloys prepared using the twin-roll casting method</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

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

Name of the periodical

Materials

ISSN

1996-1944

e-ISSN

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Volume of the periodical

7

Issue of the periodical within the volume

12

Country of publishing house

CH - SWITZERLAND

Number of pages

7

Pages from-to

8058-8069

UT code for WoS article

000346796800027

EID of the result in the Scopus database

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