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Pilling–Bedworth ratio of thick anodic aluminium porous films prepared at high voltages in H2SO4 based electrolyte

Arurault, Laurent Pilling–Bedworth ratio of thick anodic aluminium porous films prepared at high voltages in H2SO4 based electrolyte. (2008) Transactions of the Institute of Metal Finishing, vol. 86 (n° 1). pp. 51-54. ISSN 0020-2967

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Official URL: http://dx.doi.org/10.1179/174591908X264365

Abstract

Thick porous anodic films have been prepared using high voltages in a sulphuric acid based electrolyte. The use of H2SO4 low concentration, low bath temperature and the boric acid as modifier allows the anodic porous film to be significantly thickened preventing its chemical dissolution. A new relation including the Pilling–Bedworth ratio, especially of the thick anodic porous films, is proposed here to take into account the nanoporosity and the anodic current efficiency.

Item Type:Article
Additional Information:Thanks to Maney Publishing editor. The definitive version is available at http://www.ingentaconnect.com The original PDF of the article can be found at Transactions of the Institute of Metal Finishing website : http://maney.co.uk/index.php/journals/imf/
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution: Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS
French research institutions > Centre National de la Recherche Scientifique - CNRS
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Deposited By: Celine Cabaup
Deposited On:30 Apr 2009 12:40

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