Microstructure behaviour of AlMgSi alloy processed by ECAP and its thermal stability

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Microstructure behaviour of AlMgSi alloy processed by ECAP and its thermal stability

Popis výsledku v původním jazyce

In present study an AlMgSi alloy (AW6082) was an experimental material for deformation experiment carried out severe plastic deformation using ECAP. Aluminium alloy was prepared with three different initial structural states prior ECAP deformation at increased temperature. Substructure and grain refinement of alloy was then investigated by TEM after successive application of different effective strain applied. Hardness and tensile properties were then evaluated with respect to strain level executed. Structure stability and changes in mechanical properties were related to applied strain at two different temperatures of 270 and 350°C. The effect of different increased temperature and hold time at temperature was then monitored with respect to structuralchanges and hardness.

Název v anglickém jazyce

Microstructure behaviour of AlMgSi alloy processed by ECAP and its thermal stability

Popis výsledku anglicky

In present study an AlMgSi alloy (AW6082) was an experimental material for deformation experiment carried out severe plastic deformation using ECAP. Aluminium alloy was prepared with three different initial structural states prior ECAP deformation at increased temperature. Substructure and grain refinement of alloy was then investigated by TEM after successive application of different effective strain applied. Hardness and tensile properties were then evaluated with respect to strain level executed. Structure stability and changes in mechanical properties were related to applied strain at two different temperatures of 270 and 350°C. The effect of different increased temperature and hold time at temperature was then monitored with respect to structuralchanges and hardness.

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 12th International Conference on Aluminium Alloys, 2010

ISBN

978-4-905829-11-9

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

The Japan Institute of Light Metals,

Místo vydání

Chuo-ku, Tokyo, Japan

Místo konání akce

Yokohama, Japan

Datum konání akce

5. 9. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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