Volume 3, Issue 1, February 2014, Page: 1-5
Adherence and Scratching Resistance of Nanometric Titania Films
Suzy Pascoali, Federal Institute of Santa Catarina, Araranguá, Brazil
Lucas Dominguini, Federal Institute of Santa Catarina, Criciúma, Brazil
Joel Brasil Borges, Federal Institute of Santa Catarina, Araranguá, Brazil
Orestes Estevam Alarcon, Federal University of Santa Catarina, Florianópolis, Brazil
Received: Nov. 24, 2013;       Published: Feb. 28, 2014
DOI: 10.11648/j.am.20140301.11      View  2952      Downloads  185
Abstract
TiO2 films has been used to extend the wear resistance in bearing, seals for pumps and bone prostheses. In this study was analyzed the conventional hardness and scratch toughness. The scratching test equipment used was developed at the Laboratory of materials Labmat / UFSC. The tests were performed on Titania films deposited on glass plates and ceramics via reactive DC magnetron sputtering. The films were deposited by 10, 15 and 60 min. One of the samples has a titanium metal film of a few nanometers thick between the substrate and the Titania film, the oxide has been deposited for 30 min. At this rang of tests loads the deposited films show good adhesion to substrate, there was no cracking or spelling of the film.
Keywords
Titania Nanometrics Films, Scratching Resistance, Magnetron Sputtering DC
To cite this article
Suzy Pascoali, Lucas Dominguini, Joel Brasil Borges, Orestes Estevam Alarcon, Adherence and Scratching Resistance of Nanometric Titania Films, Advances in Materials. Vol. 3, No. 1, 2014, pp. 1-5. doi: 10.11648/j.am.20140301.11
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