STRUCTURE AND PROPERTIES OF COPPER AFTER DRECE PROCESSING

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F10%3A86076640" target="_blank" >RIV/61989100:27230/10:86076640 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27360/10:86076640

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

STRUCTURE AND PROPERTIES OF COPPER AFTER DRECE PROCESSING

Popis výsledku v původním jazyce

During last two decades great attention was paid to materials with grains of diameter smaller than 1mým. These materials were classified as Ultra Fine Grain (UFG) materials with diameter of grains of the order of 100 to 1000 nm and nano-materials with mean diameters of grains smaller than 50 nm. This research concerned the whole production of UFG materials, using Severe Plastic Deformation(SPD) method. One of them is new type of equipment DRECE (Dual Rolling Equal Channel Extrusion), designated for obtaining UFG structure in strip of sheet. Experiments with use of material Cu 99.5% were made on the DRECE machines in order to achieve grain refinement in the strip of sheet with dimensions 58 x 2 x 1 000 mm. For orientation information, whether grain wasrefined preliminary metallographic analysis was made on optical microscope NEOPHOT 2. Structure was analysed on the surface in longitudinal direction in respect to direction of rolling, and also in cross section and longitudinal section.

Název v anglickém jazyce

STRUCTURE AND PROPERTIES OF COPPER AFTER DRECE PROCESSING

Popis výsledku anglicky

During last two decades great attention was paid to materials with grains of diameter smaller than 1mým. These materials were classified as Ultra Fine Grain (UFG) materials with diameter of grains of the order of 100 to 1000 nm and nano-materials with mean diameters of grains smaller than 50 nm. This research concerned the whole production of UFG materials, using Severe Plastic Deformation(SPD) method. One of them is new type of equipment DRECE (Dual Rolling Equal Channel Extrusion), designated for obtaining UFG structure in strip of sheet. Experiments with use of material Cu 99.5% were made on the DRECE machines in order to achieve grain refinement in the strip of sheet with dimensions 58 x 2 x 1 000 mm. For orientation information, whether grain wasrefined preliminary metallographic analysis was made on optical microscope NEOPHOT 2. Structure was analysed on the surface in longitudinal direction in respect to direction of rolling, and also in cross section and longitudinal section.

Druh

D - Stať ve sborníku

CEP obor

JR - Ostatní strojírenství

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

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

International Research/Expert Conference, TMT 2009

ISBN

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ISSN

1840-4944

e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

Faculty of mechanical engineering in Zenica, Fakultetska 1, Zenica, B &amp; H,

Místo vydání

Zenica

Místo konání akce

Mediterranean Cruise

Datum konání akce

11. 10. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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