Use of Metal Foams as an Active Element in the Deformation Zones

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F15%3A86093703" target="_blank" >RIV/61989100:27360/15:86093703 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27740/15:86093703

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Use of Metal Foams as an Active Element in the Deformation Zones

Popis výsledku v původním jazyce

The metal foams are materials with great potential for use in various fields of industry. The pores created deliberately in the structure give them many exceptional properties; one of the most important features is the ability of energy absorption. In the experimental part the castings of metal foam with a regular internal structure were manufactured by simple foundry way (infiltration of metal into the cavity of the mold is filled preform). The samples made from porous material were subsequently tested in mechanical testing. For a comparison of experimental data 3D math ideal model (model with perfectly smooth wall) was created. The initial model was calculated by using an explicit dynamics, which is primarily used in areas of extreme deformation with a small increment of time, e.g. car crash tests. The based on these results it is concluded the opinion, whether it is a convenient time to continue in the optimization of metal walls on the way of simulations or it will be necessary to continue with creating of physical models and experiments.

Název v anglickém jazyce

Use of Metal Foams as an Active Element in the Deformation Zones

Popis výsledku anglicky

The metal foams are materials with great potential for use in various fields of industry. The pores created deliberately in the structure give them many exceptional properties; one of the most important features is the ability of energy absorption. In the experimental part the castings of metal foam with a regular internal structure were manufactured by simple foundry way (infiltration of metal into the cavity of the mold is filled preform). The samples made from porous material were subsequently tested in mechanical testing. For a comparison of experimental data 3D math ideal model (model with perfectly smooth wall) was created. The initial model was calculated by using an explicit dynamics, which is primarily used in areas of extreme deformation with a small increment of time, e.g. car crash tests. The based on these results it is concluded the opinion, whether it is a convenient time to continue in the optimization of metal walls on the way of simulations or it will be necessary to continue with creating of physical models and experiments.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/ED1.1.00%2F02.0070" target="_blank" >ED1.1.00/02.0070: Centrum excelence IT4Innovations</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2015 : 24th International Conference on Metallurgy and Materials : conference proceedings : June 3rd-5th 2015, Hotel Voroněž I, Brno, Czech Republic, EU

ISBN

978-80-87294-62-8

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

8

Strana od-do

1625-1632

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

3. 6. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000374706100264