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

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

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Návaznosti

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Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název periodika

Aluminium

ISSN

0002-6689

e-ISSN

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Svazek periodika

77

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

8

Strana od-do

801-808

Kód UT WoS článku

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EID výsledku v databázi Scopus

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