Influence of Severe Plastic Deformation on Mechanical Properties and Structure of Aluminium Alloys

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F16%3A86097794" target="_blank" >RIV/61989100:27230/16:86097794 - isvavai.cz</a>

Výsledek na webu

<a href="http://transactions.fs.vsb.cz/2016-1/2008.pdf" target="_blank" >http://transactions.fs.vsb.cz/2016-1/2008.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.22223/tr.2016-1/2008" target="_blank" >10.22223/tr.2016-1/2008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Severe Plastic Deformation on Mechanical Properties and Structure of Aluminium Alloys

Popis výsledku v původním jazyce

Article is devoted to analysis of ECAP (Equal Channel Angular Pressing) method, which uses a high degree of deformation to achieve a very fine-grained structure of formed material. Utilization of The ECAP technology enables attainment of required properties of selected materials by using of severe plastic deformation (SPD methods). In the experimental part the influence of the number of passes through forming tool with classical geometry (angle of 90o between channels) was studied to achieve maximum hardening (expressed by deformation resistance and achieved value of hardness HV10). Also the metallographic analysis (detection of achieved grain refinement) was carried out. From comparison of results achieved at both alloys it can be stated that for given forming by ECAP method the EN AW-8006 alloy is preferable, because higher strength degree was obtained by achieving of very fine grained structure. When using the same method of forming by ECAP method the EN AW-2024 alloy has lower hardening and structure refinement.

Název v anglickém jazyce

Influence of Severe Plastic Deformation on Mechanical Properties and Structure of Aluminium Alloys

Popis výsledku anglicky

Article is devoted to analysis of ECAP (Equal Channel Angular Pressing) method, which uses a high degree of deformation to achieve a very fine-grained structure of formed material. Utilization of The ECAP technology enables attainment of required properties of selected materials by using of severe plastic deformation (SPD methods). In the experimental part the influence of the number of passes through forming tool with classical geometry (angle of 90o between channels) was studied to achieve maximum hardening (expressed by deformation resistance and achieved value of hardness HV10). Also the metallographic analysis (detection of achieved grain refinement) was carried out. From comparison of results achieved at both alloys it can be stated that for given forming by ECAP method the EN AW-8006 alloy is preferable, because higher strength degree was obtained by achieving of very fine grained structure. When using the same method of forming by ECAP method the EN AW-2024 alloy has lower hardening and structure refinement.

Druh

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

CEP obor

JR - Ostatní strojírenství

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Transactions of the VŠB - Technical University of Ostrava, Mechanical Series

ISSN

1210-0471

e-ISSN

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Svazek periodika

62

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

13

Strana od-do

25-37

Kód UT WoS článku

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EID výsledku v databázi Scopus

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