Creation of an aluminum alloy template with a surface structure by micromilling for subsequent replication of the microstructure to achieve hydrophobicity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F24%3A00011666" target="_blank" >RIV/46747885:24210/24:00011666 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.3390/jmmp8010026" target="_blank" >https://doi.org/10.3390/jmmp8010026</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/jmmp8010026" target="_blank" >10.3390/jmmp8010026</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Creation of an aluminum alloy template with a surface structure by micromilling for subsequent replication of the microstructure to achieve hydrophobicity

Popis výsledku v původním jazyce

The research paper focuses on the fabrication of a microstructure based on a natural structure pattern of hydrophobic properties using micro-milling technology, followed by an investigation of the dimensional accuracy, roughness and replication of the fabricated microstructure. Design, modeling (CAD system), fabrication and replication are the steps of this process. Knowledge of biomimetics was used to select the microstructure. The micro-milling was carried out on a conventional DMG MORI CNC machine, a CMX 600 V three-axis horizontal milling center, using an external high-frequency electric spindle clamped to the machine. The machined material was aluminium alloy EN AW 7075. The tool was a 0.1 mm diameter double-edged ball mill made of sintered carbide and coated with TiSiN. The cutting conditions were determined according to the tool manufacturer‘s recommendations. To compare the achieved accuracies, the same microstructure was fabricated using PLA technology. For subsequent replication of the sample, the negative of the selected microstructure was created and machined. Subsequently, a positive microstructure was created using the silicone impression material by the replication process.

Název v anglickém jazyce

Creation of an aluminum alloy template with a surface structure by micromilling for subsequent replication of the microstructure to achieve hydrophobicity

Popis výsledku anglicky

The research paper focuses on the fabrication of a microstructure based on a natural structure pattern of hydrophobic properties using micro-milling technology, followed by an investigation of the dimensional accuracy, roughness and replication of the fabricated microstructure. Design, modeling (CAD system), fabrication and replication are the steps of this process. Knowledge of biomimetics was used to select the microstructure. The micro-milling was carried out on a conventional DMG MORI CNC machine, a CMX 600 V three-axis horizontal milling center, using an external high-frequency electric spindle clamped to the machine. The machined material was aluminium alloy EN AW 7075. The tool was a 0.1 mm diameter double-edged ball mill made of sintered carbide and coated with TiSiN. The cutting conditions were determined according to the tool manufacturer‘s recommendations. To compare the achieved accuracies, the same microstructure was fabricated using PLA technology. For subsequent replication of the sample, the negative of the selected microstructure was created and machined. Subsequently, a positive microstructure was created using the silicone impression material by the replication process.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20500 - Materials engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Journal of manufacturing and materials processing

ISSN

2504-4494

e-ISSN

—

Svazek periodika

—

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

18

Strana od-do

—

Kód UT WoS článku

001172172100001

EID výsledku v databázi Scopus

2-s2.0-85187302716