Influence of surface treatment on the surface energy of an aluminium substrate

Narbón Prieto, Julián José and Moreno Díaz, Cristina and Arenas Reina, José Manuel (2019). Influence of surface treatment on the surface energy of an aluminium substrate. "Colloids and Surfaces A: Physicochemical and Engineering Aspects", v. 560 ; pp. 323-329. ISSN 0927-7757. https://doi.org/10.1016/j.colsurfa.2018.09.010.

Description

Title: Influence of surface treatment on the surface energy of an aluminium substrate
Author/s:
  • Narbón Prieto, Julián José
  • Moreno Díaz, Cristina
  • Arenas Reina, José Manuel
Item Type: Article
Título de Revista/Publicación: Colloids and Surfaces A: Physicochemical and Engineering Aspects
Date: January 2019
Volume: 560
Subjects:
Freetext Keywords: Surfaces; Surface treatment; LSP; Roughness; Contact angle; Zisman
Faculty: E.T.S.I. Diseño Industrial (UPM)
Department: Ingeniería Mecánica, Química y Diseño Industrial
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The mechanisms by which adhesion occurs are known. In all cases, the search for an adequate surface condition is decisive in achieving a good adhesion. For this reason, the researches usually work on modifying the surface roughness or improving the thermodynamic characteristics of the surface. The objective on this work is to analyse influence of different attack types (chemical, mechanic, with laser...) which are used to improve surface finish, roughness and surface energy. We have analysed the effects that have produced in the contact angle, measuring the surface energy by the Zisman method. The results revealed that the method of attack has more influence on the value of surface energy than the values of roughness obtained, which can make rethink the type of surface treatment to improve adhesion.

More information

Item ID: 56679
DC Identifier: http://oa.upm.es/56679/
OAI Identifier: oai:oa.upm.es:56679
DOI: 10.1016/j.colsurfa.2018.09.010
Official URL: https://www.sciencedirect.com/science/article/pii/S092777571831001X
Deposited by: Memoria Investigacion
Deposited on: 04 Oct 2019 07:32
Last Modified: 04 Oct 2019 07:32
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