Influence of DMLS method topology on mechanical properties of alloy AlSi10Mg

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F20%3A43919589" target="_blank" >RIV/62156489:43210/20:43919589 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2020/mnet_2020_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2020/mnet_2020_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of DMLS method topology on mechanical properties of alloy AlSi10Mg

Popis výsledku v původním jazyce

The application use of progressive methods of additive technologies for the production of functional machine parts requires verification of the mechanical characteristics of the material used. The text presents the results of research into the mechanical characteristics of the AlSi10Mg material for components made by 3D printing, using the DMLS method, representing the sintering of layers of powder material by a laser beam. The aim of the research is to verify mechanical characteristics in tension and torsion to determine values of allowable stress for components stressed by combinations of these loads with the emphasize put on the printing topology. The goal of the research is to compare the printing topology for the specific stress and to achieve a basis for printing topology optimization of real complex shapes. The difference in mechanical properties compared to the same components produced by machining methods from rolled semi-finished products is assumed. The advantage of 3D printing is fast preparation of production, when to produce a part it is necessary to have a properly prepared 3D digital CAD model. At the same time, it is possible to assume the influence of the production topology on the mechanical properties, consisting in the orientation of printing layers with respect to loading force. The obtained results are used in simulation tools to support calculations during design and in addition to the shape and dimensional characteristics of the part determine the appropriate orientation of the product during 3D printing.

Název v anglickém jazyce

Influence of DMLS method topology on mechanical properties of alloy AlSi10Mg

Popis výsledku anglicky

The application use of progressive methods of additive technologies for the production of functional machine parts requires verification of the mechanical characteristics of the material used. The text presents the results of research into the mechanical characteristics of the AlSi10Mg material for components made by 3D printing, using the DMLS method, representing the sintering of layers of powder material by a laser beam. The aim of the research is to verify mechanical characteristics in tension and torsion to determine values of allowable stress for components stressed by combinations of these loads with the emphasize put on the printing topology. The goal of the research is to compare the printing topology for the specific stress and to achieve a basis for printing topology optimization of real complex shapes. The difference in mechanical properties compared to the same components produced by machining methods from rolled semi-finished products is assumed. The advantage of 3D printing is fast preparation of production, when to produce a part it is necessary to have a properly prepared 3D digital CAD model. At the same time, it is possible to assume the influence of the production topology on the mechanical properties, consisting in the orientation of printing layers with respect to loading force. The obtained results are used in simulation tools to support calculations during design and in addition to the shape and dimensional characteristics of the part determine the appropriate orientation of the product during 3D printing.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2020: Proceedings of International PhD Students Conference

ISBN

978-80-7509-765-1

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

445-450

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

11. 11. 2020

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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