DEPENDENCE OF MANUFACTURING PRECISION OF WEDM CUTTING TECHNOLOGY ON POROSITY OF ALUMINUM FOAM

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F16%3A86098832" target="_blank" >RIV/61989100:27230/16:86098832 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27360/16:86098832

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

DEPENDENCE OF MANUFACTURING PRECISION OF WEDM CUTTING TECHNOLOGY ON POROSITY OF ALUMINUM FOAM

Popis výsledku v původním jazyce

The contribution is focused on assessing the influence of ALPORAS aluminum foam porosity on dimensional precision of machined workpiece using electro-erosion wire cutting technology. The surface structure of material is formed by continuous nets of membrane material, pore volumes and cavities filled with gases residues after foaming. Due to the material structure cutting process is not continuous throughout whole material and electric discharge have to be initiated at the border of each pore in cutting line. This has an influence on the stability and accuracy. Deviations from the nominal dimension were measured, and for graphic representation the type A of standard uncertainty were calculated. From measured data the "barrel effect" can be determined. Barrel effect can cause the edge of a wire cut part to have a "bow" or "belly" shape.

Název v anglickém jazyce

DEPENDENCE OF MANUFACTURING PRECISION OF WEDM CUTTING TECHNOLOGY ON POROSITY OF ALUMINUM FOAM

Popis výsledku anglicky

The contribution is focused on assessing the influence of ALPORAS aluminum foam porosity on dimensional precision of machined workpiece using electro-erosion wire cutting technology. The surface structure of material is formed by continuous nets of membrane material, pore volumes and cavities filled with gases residues after foaming. Due to the material structure cutting process is not continuous throughout whole material and electric discharge have to be initiated at the border of each pore in cutting line. This has an influence on the stability and accuracy. Deviations from the nominal dimension were measured, and for graphic representation the type A of standard uncertainty were calculated. From measured data the "barrel effect" can be determined. Barrel effect can cause the edge of a wire cut part to have a "bow" or "belly" shape.

Druh

D - Stať ve sborníku

CEP obor

JR - Ostatní strojírenství

OECD FORD obor

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Projekt

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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 statě ve sborníku

METAL 2016 : 25th Anniversary International Conference on Metallurgy and Materials : list of abstracts : May 25th-27th 2016, Hotel Voroněž I, Brno, Czech Republic, EU

ISBN

978-80-87294-66-6

ISSN

—

e-ISSN

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Počet stran výsledku

5

Strana od-do

1534-1539

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

25. 5. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000391251200251