Response of AA8006 and AA8011 Thin Strips - Effect of Pre Treatment and Strain Level

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25604716%3A_____%2F01%3ARS0405" target="_blank" >RIV/25604716:_____/01:RS0405 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Response of AA8006 and AA8011 Thin Strips - Effect of Pre Treatment and Strain Level
Original language description
Aluminium strips manufactured ,from twin-roll continuous cast AA8006 and AA8011 alloys are used in heat exchangers as fins of complex configuration. They are delivered in the H22 and O conditions obtained by annealing after cold rolling to the final thickness. The materials must exhibit high formability combined with good strength. Detailed understanding of the structure evolution during thermo-mechanical processing is necessary in order to obtain optimum sheet properties. Previous results indicatedthatthe increase of rolling reduction applied prior to the final annealing results in an increase of the yield strength Rp0,2 of strips. The paper presents the results of a research aimed at understanding the physical-metallurgical causes of this effect. The influence of further factors affecting deformation restoration during annealing such as composition, second phase dispersion and heating rate are discussed too.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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