Struktura a mechanické vlastnosti vybraných kovů po ECAP

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F06%3A00014254" target="_blank" >RIV/61989100:27360/06:00014254 - 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

The structure and mechanical properties of chosen metals after ECAP

Popis výsledku v původním jazyce

This paper was aimed at verification of functionally of the ECAP technology at extrusion of the copper and aluminium alloys and steel. Deformation forces were measured during extrusion, resistence to deformation was calculated and deformation speed was approximately determined. Analysis of structure was made by using of light microscopy and FEM. The samples of Cu and Al alloys were extruded at room temperature. For the samples of steel was used the two-stage pressing, when the samples were at temperature of approx. T1=325&#186;C and T2= 220&#186;C. In order to increase the concentration of deformation in volume of the samples, the samples were turned around their longitudinal axis by 90&#186; after and they were extruded again.Research were limited tothe die with constant extrusions angless with in the value of 90&#186;. In future, it is planne to analyse the influence of changes of the angle and relative reduction cation on the ECAP process. of original samples of Cu and Al alloys wa

Název v anglickém jazyce

The structure and mechanical properties of chosen metals after ECAP

Popis výsledku anglicky

This paper was aimed at verification of functionally of the ECAP technology at extrusion of the copper and aluminium alloys and steel. Deformation forces were measured during extrusion, resistence to deformation was calculated and deformation speed was approximately determined. Analysis of structure was made by using of light microscopy and FEM. The samples of Cu and Al alloys were extruded at room temperature. For the samples of steel was used the two-stage pressing, when the samples were at temperature of approx. T1=325&#186;C and T2= 220&#186;C. In order to increase the concentration of deformation in volume of the samples, the samples were turned around their longitudinal axis by 90&#186; after and they were extruded again.Research were limited tothe die with constant extrusions angless with in the value of 90&#186;. In future, it is planne to analyse the influence of changes of the angle and relative reduction cation on the ECAP process. of original samples of Cu and Al alloys wa

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/FI-IM%2F033" target="_blank" >FI-IM/033: Výzkum a využití nanotechnologií a výroby nanostrukturních materiálů s vysokými pevnostními vlastnostmi pro moderní konstrukce.</a><br>

Návaznosti

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

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název statě ve sborníku

Achievements in Mechanical and Materials Engineering

ISBN

83-89-728-20-6

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

73-73

Název nakladatele

L.A. Dobrzański

Místo vydání

Gliwice

Místo konání akce

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Datum konání akce

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Typ akce podle státní příslušnosti

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Kód UT WoS článku

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