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dc.contributor.authorVázquez Martínez, Juan Manuel
dc.contributor.authorSalguero Gómez, Jorge
dc.contributor.authorBlanco Ollero, Eduardo
dc.contributor.authorGonzález Leal, Juan M.
dc.contributor.otherFísica de la Materia Condensadaen_US
dc.contributor.otherIngeniería Mecánica y Diseño Industrialen_US
dc.date.accessioned2019-12-12T08:53:58Z
dc.date.available2019-12-12T08:53:58Z
dc.date.issued2019-10
dc.identifier.issn2079-6412
dc.identifier.urihttp://hdl.handle.net/10498/21979
dc.description.abstractMost of the current works based on surface treatments of metals by laser marking technology are focused on the modification of the color tonality of flat surfaces, or the development of specific topography features, but the combination of both processes is not usually evaluated, mainly due to the complexity of controlling the optical properties on rough surfaces. This research presents an analysis of the influence of the micro-geometrical characteristics of periodic patterned laser tracks on the chromaticity and reflectance of Ti6Al4V substrates. The samples were irradiated with an infrared nanosecond pulsed laser in air atmosphere, taking as the control parameter the scan speed of the beam. A roughness evaluation, microscopic inspection, and absorption and chromaticity examination were conducted. Although micro-crack growth was detected in an isolated case (10 mm/s), the possibility of adjusting the result color was demonstrated by controlling the heat-a ected zone thickness of the textures. The results of rough/colored combined textures allow new perspectives in industrial design to open, particularly in aesthetic applications with special properties.en_US
dc.formatapplication/pdfen_US
dc.language.isoengen_US
dc.publisherMDPIen_US
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.sourceCoatings 2019, 9(10), 658en_US
dc.subjecttitaniumen_US
dc.subjectlaser markingen_US
dc.subjectcoloren_US
dc.subjectreflectanceen_US
dc.subjectroughnessen_US
dc.subjectoxidationen_US
dc.titleNanosecond Pulsed Laser Irradiation of Titanium Alloy Substrate: E ects of Periodic Patterned Topography on the Optical Properties of Colorizing Surfacesen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US
dc.identifier.doi10.3390/coatings9100658


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Atribución 4.0 Internacional
This work is under a Creative Commons License Atribución 4.0 Internacional