Mechanical and abrasive wear properties of anodic oxide layers formed on aluminium

J. Mater. Sci. Technol. ›› 2009, Vol. 25 ›› Issue (04): 508-512.

Mechanical and abrasive wear properties of anodic oxide layers formed on aluminium

W. Bensalah¹;K. Elleuch²;M. Feki³

1. Ecole Nationale d'Ingénieurs de Sfax-Tunisia
2. bLaboratoire des Systèmes Electromécaniques (LASEM); ENIS. B.P.W. Sfax Tunisie
3. aUnité de recherche de Chimie Industrielle et Matériaux (URCIM). ENIS. B.P.W. Sfax Tunisie

收稿日期:2008-08-21 修回日期:2008-11-07 出版日期:2009-07-28 发布日期:2009-10-10
通讯作者: W. Bensalah

Mechanical and Abrasive Wear Properties of Anodic Oxide Layers Formed on Aluminium

W. Bensalah^1)†, K. Elleuch¹⁾ , M. Feki¹⁾, M. Wery²⁾, H.F. Ayedi¹⁾

1) Unité de Recherche de Chimie Industrielle et Materiaux (URCIM), Departement of Materials Engineering, National School of Engineering, ENIS. B.P.W. 1173-3038 Sfax, Tunisia
2) IUT Orsay- Paris XI University, Plateau du Moulon, 91400 ORSAY, France

Received:2008-08-21 Revised:2008-11-07 Online:2009-07-28 Published:2009-10-10
Contact: W. Bensalah

摘要/Abstract

Abstract:

Aluminium oxide coatings were formed on aluminium substrates in oxalic acid-sulphuric acid bath. Abrasion tests of the obtained anodic layers were carried out on a pin-on-disc machine in accordance with the ISO/DP 825 specifications. The Vickers microhardness, D (HV0:2), and the abrasion weight loss, W_a (mg) were measured. Influence of oxalic acid concentration (C_ox), bath temperature (T) and anodic current density (J) on D and W_ahas been examined, and the sulphuric acid concentration (C_sul) was maintained at 160 g?L^-1. It was found that high microhardness and abrasive wear resistance of oxide layers were produced under low temperatures and high current densities with the addition of oxalic acid. The morphology and the composition of the anodic oxide layer were examined by scanning electron microscopy (SEM), atomic force microscopy (AFM), optical microscopy and glow-discharge optical emission spectroscopy (GDOES). It was found that the chemistry of the anodizing electrolyte, temperature, and current density are the controlling factors of the mechanical properties of the anodic oxide layer.

Key words: Aluminium oxide, Vickers microhardness, Abrasive wear

W. Bensalah K. Elleuch M. Feki. Mechanical and abrasive wear properties of anodic oxide layers formed on aluminium[J]. J. Mater. Sci. Technol., 2009, 25(04): 508-512.

W. Bensalah,K. Elleuch,M. Feki,M. Wery,H.F. Ayedi. Mechanical and Abrasive Wear Properties of Anodic Oxide Layers Formed on Aluminium[J]. J Mater Sci Technol, 2009, 25(04): 508-512.

参考文献

[1 ] S. Wernick, R. Pinner and P. Sheasby: The Surface Treatment of Aluminium and Its Alloys, 5th Edn, Finishing Publication Ltd., Stevenge, 1987.
[2 ] L. Young: Anodic Oxide Films, Academic Press, London, 1961.
[3 ] S. Mezlini, K. Elleuch, S. Fouvry and P. Kapsa: Surf. Coat. Technol., 2006, 200, 2852.
[4 ] X. Li, X. Nie, L. Wang and D.O. Northwood: Surf. Coat. Technol., 2005, 200, 1994.
[5 ] M. Maejima, K. Saruwatari and K. Isawa: Met. Finish., 1998, 10, 36.
[6 ] Y.H. Choo and O.F. Devereux: J. Electrochem. Soc., 1976, 123, 1868.
[7 ] W. Bensalah, K. Elleuch, M. Feki, M. Wery and H.F. Ayedi: Surf. Coat. Technol., 2007, 201, 7855.
[8 ] W. Bensalah, K. Elleuch, M. Feki, M. Wery, M.P. Gigandet and H.F. Ayedi: Mater. Chem. Phys., 2008, 108, 296.
[9 ] S.M. Edlou, A. Smajkiewicz and G.A. Al-Jumaily: Appl. Optics, 1993, 32, 5601.
[10] K. Koski, J. Holsa and P. Juliet: Thin Solid Films, 1998, 326, 189.
[11] L.E.F. Apachitei, J. Duszczyk and L. Katgerman: Surf. Coat. Technol., 2003, 165, 232.
[12] L.E.F. Apachitei, J. Duszczyk and L. Katgerman: Surf. Coat. Technol., 2003, 165, 309.
[13] V. Lopez, E. Otero, A. Bautista and J.A. Gonzalez: Surf. Coat. Technol., 2000, 124, 76.
[14] A. Jagminas, D. Bigeliene, I. Mikulskas and R. Tomasiunas: J. Cryst. Growth, 2001, 233, 591.
[15] O. Lunder, J.C. Walmsley, P. Mack and K. Nisancioglu: Corros. Sci., 2005, 124, 1604.
[16] V. Moutarlier, M.P. Gigandet, J. Pagetti and B. Normand: Surf. Coat. Technol., 2004, 182, 117.
[17] H.H. Shih and S.L. Tzou: Surf. Coat. Technol., 2000, 124, 278.
[18] L. Domingues, J.C.S. Fernandes, M.D.C. Belo, M.G.S. Ferreira and L.G. Rosa: Corros. Sci., 2003, 45, 149.
[19] G.C. Wood, P. Skeldon, G.E. Thompson and K. Shimizu: J. Electrochem. Soc., 1996, 143, 74.
[20] K. Shimizu, H. Habazaki, P. Skeldon, G.E. Thompson and G.C. Wood: Electrochim. Acta, 2000, 4, 1805.

Mechanical and abrasive wear properties of anodic oxide layers formed on aluminium

Mechanical and Abrasive Wear Properties of Anodic Oxide Layers Formed on Aluminium

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价