Generation of Modified Wettability Metallic Surfaces by Short Pulse Lasers

Ocaña Moreno, José Luis; Jagdheesh, Radhakrishnan; García-Ballesteros Ramírez, Juan José y Cordovilla Baró, Francisco (2017). Generation of Modified Wettability Metallic Surfaces by Short Pulse Lasers. En: "ICIT&APT 2017. 10th International Conference on Industrial Tools and Advanced Processing Technologies", April 24th - 26th 2017, Ljubljana, Slovenia. ISBN 978-961-6692-04-5. pp. 1-4.

Descripción

Título: Generation of Modified Wettability Metallic Surfaces by Short Pulse Lasers
Autor/es:
  • Ocaña Moreno, José Luis
  • Jagdheesh, Radhakrishnan
  • García-Ballesteros Ramírez, Juan José
  • Cordovilla Baró, Francisco
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: ICIT&APT 2017. 10th International Conference on Industrial Tools and Advanced Processing Technologies
Fechas del Evento: April 24th - 26th 2017
Lugar del Evento: Ljubljana, Slovenia
Título del Libro: CONFERENCE PROCEEDINGS. ICIT&APT 2017. 10th International Conference on Industrial Tools and Advanced Processing Technologies
Fecha: 2017
ISBN: 978-961-6692-04-5
Materias:
Palabras Clave Informales: Laser Microstructuring; Short Pulse Lasers; Wettability; Contact Angle
Escuela: E.T.S.I. Industriales (UPM)
Departamento: Física Aplicada e Ingeniería de Materiales
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The current availability of lasers with characteristic pulse lengths ranging from ns to fs has provided a unique frame in which the development of laser generated microstructures has been made possible for very diverse kinds of materials and applications. At the same time, the development of the appropriate laser processing workstations granting the appropriate precision and repeatibility of the respective laser interaction processesin line with the characteristic dimension features required in the microstructured samples has definitively consolidated laser surface microstructuring as a reference domain nowadays unavoidable for the design and manufacturing of current use microsystem: MEMSs, fluidic devices, advanced sensors, biomedical devices, etc., are all among the most well-know developments of the micromanufacturing technology. Completing the broad spectrum of applications developed for the generation of geometrical features on a subtrate with specific functional purposes, a relatively new, emerging class of laser microstructuring techniquesis finding an important niche of application in the generation of physically structured surfaces (particularly of metallic materials) with specific contact, friction and wear functionalities, for whose generation the concourse of laser sources is being found as an appropriate tool. In this paper, the application of laser sources with emission in the UV and at ns time regime to the surface structuration of metal surfaces (specifically Al) for the modification of their wetability properties is described as an attractive application basic for the generation of self-cleaning properties of extended functional surfaces.

Más información

ID de Registro: 50008
Identificador DC: http://oa.upm.es/50008/
Identificador OAI: oai:oa.upm.es:50008
URL Oficial: http://www.tecos.si/icit/main.php?p=proceedings
Depositado por: Memoria Investigacion
Depositado el: 12 Jun 2018 16:54
Ultima Modificación: 12 Jun 2018 16:54
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