Ultrafine grain structure evolution in AA6085 aluminium alloy processed by HPT at increased temperature

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F12%3A%230000363" target="_blank" >RIV/26316919:_____/12:#0000363 - isvavai.cz</a>

Result on the web

<a href="http://www.scientific.net/MSF.706-709.1864" target="_blank" >http://www.scientific.net/MSF.706-709.1864</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.706-709.1864" target="_blank" >10.4028/www.scientific.net/MSF.706-709.1864</a>

Result language

angličtina

Original language name

Ultrafine grain structure evolution in AA6085 aluminium alloy processed by HPT at increased temperature

Original language description

Ultrafine grain structure evolution during high preaaure torsion of aluminium alloy AA6082 is presented. Two different initial states of the alloy were investigated. The progress in structure refinement in dependence on the shear strain level was studied. The impact of different amount of strain introduced was analyzed at increased temperature. The results of microstructure analyses showed progress with respect to introduced effective strain. The observed heterogeneity in structure formation depended onstrain level introduced. There was not observed a difference in structure refinement in dependence of the different initial thermal treatment of the alloy. The observed heterogeneity in ufg structure formation across the deformed discs was observed andno dependence of initial structure difference was observed. By increasing the strain level (number of turns performed), more homogenized UF grain structure was observed across the deformed discs, regardless the initial structural state of

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

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2012

Confidentiality

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

Name of the periodical

Materials Science Forum

ISSN

1662-9760

e-ISSN

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Volume of the periodical

706-709

Issue of the periodical within the volume

Januar 2012

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

1864-1869

UT code for WoS article

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EID of the result in the Scopus database

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