Mostrar el registro sencillo del ítem

dc.contributor.author
Milles, Stephan  
dc.contributor.author
Soldera, Marcos Maximiliano  
dc.contributor.author
Kuntze, Thomas  
dc.contributor.author
Lasagni, Andrés Fabián  
dc.date.available
2021-11-24T18:12:38Z  
dc.date.issued
2020-09  
dc.identifier.citation
Milles, Stephan; Soldera, Marcos Maximiliano; Kuntze, Thomas; Lasagni, Andrés Fabián; Characterization of self-cleaning properties on superhydrophobic aluminum surfaces fabricated by direct laser writing and direct laser interference patterning; Elsevier B.V.; Applied Surface Science; 525; 9-2020; 1-9  
dc.identifier.issn
0169-4332  
dc.identifier.uri
http://hdl.handle.net/11336/147352  
dc.description.abstract
Self-cleaning ability on technical surfaces can increase the added value of a product. A common path to achieve this property is making the surface superhydrophobic so that water droplets can roll down, picking up dirt particles. In this contribution, the self-cleaning efficiency of Al surfaces structured with direct laser writing (DLW), direct laser interference patterning (DLIP) and a combination of both technologies was quantitatively determined. This was performed by developing a characterization method, where the treated samples are firstly covered with either MnO2 or polyamide micro-particles, then tilted by 15° and 30° and finally washed applying up to nine water droplets (10 µl) over the contaminated surfaces. Then, an optical analysis by image processing of the remaining contamination particles on the textured surfaces was realized after each droplet rolled over the surface. The DLIP textures showed the best performance, allowing the removal of more than 90% of the particles after just three droplets were released. High-speed videos and scanning electron microscopy characterization allowed a deeper understanding on the cleaning behavior and on the relationship between surface microstructure and particle size and shape.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier B.V.  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
LASER MATERIAL PROCESSING  
dc.subject
AL-2024  
dc.subject
DIRECT LASER WRITING  
dc.subject
DIRECT LASER INTERFERENCE PATTERNING  
dc.subject
SUPERHYDROPHOBIC  
dc.subject
SELF-CLEANING  
dc.subject
ORGANIC AND INORGANIC ARTIFICIAL CONTAMINATION  
dc.subject.classification
Ingeniería de los Materiales  
dc.subject.classification
Ingeniería de los Materiales  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Characterization of self-cleaning properties on superhydrophobic aluminum surfaces fabricated by direct laser writing and direct laser interference patterning  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2021-09-06T20:37:15Z  
dc.journal.volume
525  
dc.journal.pagination
1-9  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Milles, Stephan. Technische Universität Dresden; Alemania  
dc.description.fil
Fil: Soldera, Marcos Maximiliano. Technische Universität Dresden; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas. Universidad Nacional del Comahue. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina  
dc.description.fil
Fil: Kuntze, Thomas. Fraunhofer Institute For Material And Beam Technology; Alemania  
dc.description.fil
Fil: Lasagni, Andrés Fabián. Fraunhofer Institute For Material And Beam Technology; Alemania. Technische Universität Dresden; Alemania  
dc.journal.title
Applied Surface Science  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.apsusc.2020.146518