Discontinuities in the porous anodic film formed on AA2099-T8 aluminium alloy

Corrosion Science

Volumn 53, Issue 12, 2011, Pages 4141-4151

  Ma, Y ^a   Zhou, X ^a   Thompson, G E ^a   Curioni, M ^a   Zhong, X ^a   Koroleva, E ^a   Skeldon, P ^a   Thomson, P ^b   Fowles, M ^b  

^a UNIVERSITY OF MANCHESTER   (United Kingdom)

^b AIRBUS OPERATIONS LTD   (United Kingdom)

Author keywords

A. Aluminium; A. Intermetallics; A. Lithium; C. Anodic films; C. Oxidation

Indexed keywords

ALLOY MATRIX; ANODIC FILMS; ANODIC OXIDE FILM; POTENTIAL IMPACTS;

ALUMINUM; ALUMINUM ALLOYS; ANODIC OXIDATION; CERIUM ALLOYS; COLLOIDS; COPPER; INTERMETALLICS; LITHIUM; MANGANESE; METALLIC FILMS; METALLIC MATRIX COMPOSITES; OXIDE FILMS; ZIRCONIUM;

IRON ALLOYS;

EID: 80053447071     PISSN: 0010938X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.corsci.2011.08.023     Document Type: Article

References (50)

1. Chen G.S., Gao M., Wei R.P. Microconstituent-induced pitting corrosion in aluminium alloy 2024-T3. Corrosion 1996, 52:8-15.
2. Kowal K., Deluccia J., Josefowicz J.W., Laird C., Farrington G.C. In situ atomic force microscopy observations of the corrosion behaviour of aluminium-copper alloys. J. Electrochem. Soc. 1996, 143:2471-2481.
3. 2CuMg) particles in aluminium alloy 2024-T3. J. Electrochem. Soc. 1997, 144:2621-2628.
4. Wei R.P., Liao C.M., Gao M. A transmission electron microscopy study of constituent-particle-induced corrosion in 7075-T6 and 2024-T3 aluminium alloys. Metall. Mater. Trans. A 1998, 29A:1153-1160.
5. Liao C.M., Olive J.M., Gao M., Wei R.P. In-situ monitoring of pitting corrosion in aluminium alloy 2024. Corrosion 1998, 54:451-458.
6. Campestrini P., van Westing E.P.M., van Rooijen H.W., de Wit J.H.W. Relation between microstructural aspects of AA2024 and its corrosion behaviour investigated using AFM scanning potential technique. Corros. Sci. 2000, 42:1853-1861.
7. Thompson G.E., Habazaki H., Shimizu K., Sakairi M., Skeldon P., Zhou X., Wood G.C. Anodizing of aluminium alloys. Aircraft Engineering and Aerospace Technology 1999, 71:228-238.
8. Thompson G.E., Skeldon P., Zhou X., Shimizu K., Habazaki H., Smith C.F.E. Improving the performance of aerospace alloys. Aircraft Engineering and Aerospace Technology 2003, 75:372-379.
9. Zhang J., Zhao X., Zuo Y., Xiong J. The bonding strength and corrosion resistance of aluminium alloy by anodizing treatment in a phosphoric acid modified boric acid/sulphuric acid bath. Surf. Coat. Technol. 2008, 202:3149-3156.
10. Juhl A.D. Overview of anodizing in the aerospace industry. Met. Finish. 2010, 108:20-21.
11. Qafsaoui W., Takenouti H. Corrosion protection of 2024-T3 aluminium alloy by electro-polymerised 3-amino 1, 2, 4-triazole in sulphate solution containing chloride. Corros. Sci. 2010, 52:3667-3676.
12. García-Rubio M., Ocón P., Climent-Font A., Smith R.W., Curioni M., Thompson G.E., Skeldon P., Laví A., Garcí I. Influence of molybdate species on the tartaric acid/sulphuric acid anodic films grown on AA2024-T3 aerospace alloy. Corros. Sci. 2009, 51:2034-2042.
13. Wen L., Wang Y., Zhou Y., Guo L., Ouyang J.H. Microstructure and corrosion resistance of modified 2024 Al alloy using surface mechanical attrition treatment combined with microarc oxidation process. Corros. Sci. 2011, 53:473-480.
14. Dasquet J.P., Caillard D., Conforto E., Bonino J.P., Bes R. Investigation of the anodic oxide layer on 1050 and 2024-T3 aluminium alloys by electron microscopy and electrochemical impedance spectroscopy. Thin Solid Films 2000, 371:183-190.
15. Tsangaraki-Kaplanoglou I., Theohari S., Dimogerontakis T., Wang Y.M., Kuo H., Kia S. Effect of alloy types on the anodizing process of aluminium. Surf. Coat. Technol. 2006, 200:2634-2641.
16. Brown G.M., Shimizu K., Kobayashi K., Skeldon P., Thompson G.E., Wood G.C. The growth of a porous oxide film of a unique morphology by anodic oxidation of an Al-0.5wt% Ni alloy. Corros. Sci. 1998, 40:1575-1586.
17. Ma Y., Zhou X., Thompson G.E., Curioni M., Hashimoto T., Skeldon P. Anodic film formation on AA2099-T8 aluminium alloy in tartaric-sulphuric acid. J. Electrochem. Soc. 2011, 158:C17-C22.
18. Arrowsmith D.J., Clifford A.W. Morphology of anodic oxide for adhesive bonding of aluminium. Int. J. Adhes. Adhes. 1983, 3:193-196.
19. Shahzad M., Chaussumier M., Chieragatti R., Mabru C., Rezai-Aria F. Influence of anodizing process on fatigue life of machined aluminium alloy. Procedia Engineering 2010, 2:1015-1024.
20. Khan S.A., Miyashita Y., Mutoh Y., Koike T. Effect of anodized layer thickness on fatigue behaviour of magnesium alloy. Mater. Sci. Eng. A 2008, 474:261-269.
21. Shahzad M., Chaussumier M., Chieragatti R., Mabru C., Rezai-Aria F. Surface characterisation and influence of anodizing process on fatigue life of Al 7050 alloy. Materials and Design 2011, 32:3328-3335.
22. Liu Y., Skeldon P., Thompson G.E., Habazaki H., Shimizu K. Anodic film growth on an Al-21at.% Mg alloy. Corros. Sci. 2002, 44:1133-1142.
23. Liu Y., Arenas M.A., Skeldon P., Thompson G.E., Bailey P., Noakes T.C.Q., Habazaki H., Shimizu K. Anodic behaviour of a model second phase: Al-20at.% Mg-20at.% Cu. Corros. Sci. 2006, 48:1225-1248.
24. Kobayashi K., Shimizu K., Tsuda Y. Structure of porous anodic films formed on Al-Si alloys. J. Jpn. Inst. Light Met. 1987, 37:807-810.
25. 3Fe particles dispersed in an Al-0.5% Fe alloy. J. Mat. Sci. Let. 1991, 10:709-711.
26. Shimizu K., Kobayashi K., Skeldon P., Thompson G.E., Wood G.C. The influence of θ' precipitates on the anodizing behaviour of binary Al-Cu alloys. Corros. Sci. 1997, 39:281-284.
27. Shimizu K., Brown G.M., Kobayashi K., Skeldon P., Thompson G.E., Wood G.C. Ultramicrotomy - A route towards the enhanced understanding of the corrosion and filming behaviour of aluminium and its alloys. Corros. Sci. 1998, 40:1049-1072.
28. 6Fe phase. Corros. Sci. 2000, 42:831-840.
29. Moon S.M., Sakairi M., Takahashi H. Application of CSLM to the surface morphological study of Al 5052 alloy anodized in sulphuric acid solution. J. Electrochem. Soc. 2003, 150:B473-B480.
30. Moon S.M., Sakairi M., Takahashi H. Behaviour of second-phase particles in Al5052 alloy during anodizing in a sulphuric acid solution. J. Electrochem. Soc. 2004, 151:B399-B405.
31. Curioni M., Saenz de Miera M., Skeldon P., Thompson G.E., Ferguson J. Macroscopic and local filming behaviour of AA2024-T3 aluminium alloy during anodizing in sulphuric acid electrolyte. J. Electrochem. Soc. 2008, 155:C387-395.
32. Saenz de Miera M., Curioni M., Skeldon P., Thompson G.E. Modelling the anodizing behaviour of aluminium alloys in sulphuric acid through alloy analogues. Corros. Sci. 2008, 50:3410-3415.
33. S.P.A. Alenia Aeronautica, Anodizing process, with low environmental impact, for a workpiece of aluminium or aluminium alloys, European Patent Application EP 1233084 A2.
34. Furneaux R.C., Thompson G.E., Wood G.C. The application of ultramicrotomy to the electronoptical examination of surface films on aluminium. Corros. Sci. 1978, 18:853-881.
35. Ma Y., Zhou X., Thompson G.E., Hashimoto T., Thomson P., Fowles M. Distribution of intermetallics in an AA2099-T8 aluminium alloy extrusion. Mater. Chem. Phys. 2011, 126:46-53.
36. Parkhutik V.P., Shershulsky V.I. Theoretical modelling of porous oxide growth on aluminium. J. Phys. D: Appl. Phys. 1992, 25:1258-1263.
37. Curioni M., Skeldon P., Thompson G.E. Anodizing of aluminium under nonsteady conditions. J. Electrochem. Soc. 2009, 156:C407-C413.
38. Crossland A.C., Habazaki H., Shimizu K., Skeldon P., Thompson G.E., Wood G.C., Zhou X., Smith C.J.E. Residual flaws due to formation of oxygen bubbles in anodic alumina. Corros. Sci. 1999, 41:1945-1954.
39. Pires I., Quintino L., Rangel C.M., Thompson G.E., Skeldon P., Zhou X. Influence of pre-treatments on the surface condition of AA2024-T3 aluminium alloy. Trans. Inst. Met. Fin. 2000, 78:179-185.
40. Zhou X., Thompson G.E., Skeldon P., Wood G.C., Shimizu K., Habazaki H. Anodic oxidation of an Al-2wt% Cu alloy: effect of grain orientation. Corros. Sci. 1999, 41:1089-1094.
41. Zhou X., Thompson G.E., Skeldon P. Effect of grain orientation on the morphology, dielectric breakdown and optical behaviour of anodic film formed on Al-2wt% Cu binary alloy. Electrochim. Acta 2008, 53:5684-5691.
42. Liu Y., Sultan E.A., Koroleva E.V., Skeldon P., Thompson G.E. X, Zhou, K. Shimizu, H. Habazaki, Grain orientation effects on copper enrichment and oxygen generation during anodizing of an Al-1at.% Cu alloy. Corros. Sci. 2003, 45:789-797.
43. Skeldon P., Thompson G.E., Wood G.C., Zhou X., Habazaki H., Shimizu K. Evidence of oxygen bubbles formed within anodic films on aluminium-copper alloys. Philos. Mag. A 1997, 76:729-741.
44. Zhou X., Habazaki H., Paez M.A., Shimizu K., Thompson G.E., Skeldon P., Wood G.C. Morphological development of oxygen bubbles in anodic alumina. J. Electrochem. Soc. 2000, 147:1747-1750.
45. Zhuravlyvova E., Iglesias-Rubianes L., Pakes A., Skeldon P., Thompson G.E., Zhou X., Quance T., Graham M.J., Habazaki H., Shimizu K. Oxygen evolution within barrier oxide films. Corros. Sci. 2002, 44:2153-2159.
46. Zhou X., Thompson G.E., Skeldon P., Wood G.C., Shimizu K., Habazaki H. Film formation and detachment during anodizing of Al-Mg alloys. Corros. Sci. 1999, 41:1599-1613.
47. Skeldon P., Zhou X., Thompson G.E., Wood G.C., Shimizu K., Habazaki H. Adhesion of anodic films on aluminium-lithium alloys. Corrosion 1999, 55:561-565.
48. Tzoganakou K., Skeldon P., Thompson G.E., Zhou X., Kreissig U., Weiser E., Habazaki H., Shimizu K. Mobility of lithium ions in anodic alumina formed on an Al-Li alloy. Corros. Sci. 2000, 42:1083-1092.
49. Garcia-Vergara S.J., El Khazmi K., Skeldon P., Thompson G.E. Influence of copper on the morphology of porous anodic alumina. Corros. Sci. 2006, 48:2937-2946.
50. Iglesias-Rubianes L., Garcia-Vergara S.J., Skeldon P., Thompson G.E., Ferguson J., Beneke M. Cyclic oxidation processes during anodizing of Al-Cu alloys. Electrochim. Acta 2007, 52:7148-7157.