Tensile testing of 3D printed material with digital image correlation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F18%3A43914697" target="_blank" >RIV/62156489:43210/18:43914697 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43410/18:43914697

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Tensile testing of 3D printed material with digital image correlation

Popis výsledku v původním jazyce

Work is focused on Fused Deposition Modelling (FDM) in 3D printing with accented printing of samples from polyactid acid (PLA), which is a most common material used in 3D printing. The standard dog-bone shaped samples reinforced by internal ribs arranged in a grid with two different densities - 10% and 20% of internal sample volume filled by ribs, were tested for tensile strength. The development of surface strain fields during loading were analysed by a non-destructive method based on the digital image correlation (DIC) principles. It was concluded that in comparison of load curves and strain fields the support grid volume had a great effect on ultimate tensile force and deformation response of samples. From DIC pictures taken in individual loading phases it can be determined the places exhibiting the smallest surface strains, where the support ribs are located.

Název v anglickém jazyce

Tensile testing of 3D printed material with digital image correlation

Popis výsledku anglicky

Work is focused on Fused Deposition Modelling (FDM) in 3D printing with accented printing of samples from polyactid acid (PLA), which is a most common material used in 3D printing. The standard dog-bone shaped samples reinforced by internal ribs arranged in a grid with two different densities - 10% and 20% of internal sample volume filled by ribs, were tested for tensile strength. The development of surface strain fields during loading were analysed by a non-destructive method based on the digital image correlation (DIC) principles. It was concluded that in comparison of load curves and strain fields the support grid volume had a great effect on ultimate tensile force and deformation response of samples. From DIC pictures taken in individual loading phases it can be determined the places exhibiting the smallest surface strains, where the support ribs are located.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20301 - Mechanical engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2018: Proceedings of International PhD Students Conference

ISBN

978-80-7509-597-8

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

6

Strana od-do

429-434

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

7. 11. 2018

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000462205300082