Refinement of structure of the AlMn1Cu by new type of the ECAP tool

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F09%3A00020447" target="_blank" >RIV/61989100:27230/09:00020447 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/27768953:_____/09:#0000022

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Refinement of structure of the AlMn1Cu by new type of the ECAP tool

Popis výsledku v původním jazyce

The AlMn1Cu system is used for manufacture of foils for food industry. Manufacturing method requires great number of thermal-mechanical operations. In order to achieve highly fine-grained structure already after the continuous casting process it was proposed to verify structural and mechanical properties of this alloy by the ECAP technology with new geometry of the pressing channel, which enables achievement of higher amount of deformation (and therefore of structure refinement). This represents re-engineering of the SPD process by change of the deformation route at individual passes through the forming tool. At this process the amount of deformation increases by 20 to 30 %, which leads to quicker grain refinement and therefore to substantial enhancement of mechanical properties with preservation of good formability. At the same time mathematical simulation of the SPD process was realised and obtained results were compared. Metallographic analysis was made on the initial structural sta

Název v anglickém jazyce

Refinement of structure of the AlMn1Cu by new type of the ECAP tool

Popis výsledku anglicky

The AlMn1Cu system is used for manufacture of foils for food industry. Manufacturing method requires great number of thermal-mechanical operations. In order to achieve highly fine-grained structure already after the continuous casting process it was proposed to verify structural and mechanical properties of this alloy by the ECAP technology with new geometry of the pressing channel, which enables achievement of higher amount of deformation (and therefore of structure refinement). This represents re-engineering of the SPD process by change of the deformation route at individual passes through the forming tool. At this process the amount of deformation increases by 20 to 30 %, which leads to quicker grain refinement and therefore to substantial enhancement of mechanical properties with preservation of good formability. At the same time mathematical simulation of the SPD process was realised and obtained results were compared. Metallographic analysis was made on the initial structural sta

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/2A-1TP1%2F124" target="_blank" >2A-1TP1/124: Výzkum vlivu extrémních podmínek deformace na submikrostrukturu kovů a zkušebních metod pro diagnostiku jejich technologických vlastností.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

The International Symposium on Plasticity and Its Current Applications

ISBN

0-9659463-9-8

ISSN

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e-ISSN

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Počet stran výsledku

3

Strana od-do

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Název nakladatele

NEAT PRESS

Místo vydání

Maryland, USA

Místo konání akce

Plasticity 2009, Saint Thomas

Datum konání akce

8. 1. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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