`ISRN MetallurgyVolume 2012 (2012), Article ID 165082, 15 pagesdoi:10.5402/2012/165082`
Review Article

## Alloy Designation, Processing, and Use of AA6XXX Series Aluminium Alloys

Electron Microscope Group, Defence Metallurgical Research Laboratory, Kanchanbagh, Hyderabad 500058, India

Received 1 February 2012; Accepted 23 February 2012

Academic Editors: R. Hebert and Y. Yamabe-Mitarai

1. W. Hufnagel, Key to Aluminium Alloys, Aluminium Publication, Dusseldorf, Germany, 1999.
2. T. R. Ramachandran, “Advances in Aluminium Processing and Its Automotive Application,” Workshop Lecture Notes, pp. 28–32, Indian Institute of Metals, Pune Chapter, 2006.
3. G. Dieter, Mechanical Metallurgy, SI Metric Edition, McGraw–Hill, London, UK, 1988.
4. W. D. Callister, Fundamentals of Materials Science and Engineering, John Wiley & Sons, Hoboken, NJ, USA, 2001.
5. J. Hirsch, B. Skrotzki, and G. Gottstein, Aluminium Alloys, Their Physical and Mechanical Properties, Wiley-VCH, Weinheim, Germany, 2008.
6. 2010, http://aluminium.matter.org.uk/aluselect/06_composition_browse.asp.
7. D. Kopeliovich, Wrought aluminum-magnesium-silicon alloys (6xxx), 2010, http://www.substech.com/dokuwiki/doku.php?id=wrought_aluminum-magnesium-silicon_alloys_6xxx.
8. 2010, http://www.aluminum.org.
9. G. Gottstein, Physical Foundations of Materials Science, Springer, Berlin, Germany, 2004.
10. F. J. Humphreys and M. Hatherly, Recrystallization and Related Annealing Phenomena, Elsevier, Oxford, UK, 2004.
11. E. Paul, J. T. Black, and R. A. Kohser, Materials and Processes in Manufacturing, John Wiley & Sons, Hoboken, NJ, USA, 2003.
12. R. E. Sanders Jr., “Technology innovation in aluminum products,” The Journal of Minerals, vol. 53, no. 2, pp. 21–25, 2001.
13. T. R. Ramachandran, “Advances in Aluminium Processing and Its Automotive Application,” Workshop Lecture Notes, pp. 41–44, Indian Institute of Metals, Pune Chapter, 2006.
14. A. L. Dons, “The Alstruc homogenization model for industrial aluminum alloys,” Journal of Light Metals, vol. 1, no. 2, pp. 133–148, 2001.
15. O. Engler and J. Hirsch, “Texture control by thermomechanical processing of AA6xxx Al–Mg–Si sheet alloys for automotive applications—a review,” Materials Science and Engineering A, vol. 336, no. 1-2, pp. 250–262, 2002.
16. N. C. W. Kuijpers, W. H. Kool, P. T. G. Koenis, K. E. Nilsen, I. Todd, and S. van der Zwaag, “Assessment of different techniques for quantification of α-Al(FeMn)Si and β-AlFeSi intermetallics in AA 6xxx alloys,” Materials Characterization, vol. 49, no. 5, pp. 409–420, 2002.
17. N. C. W. Kuijpers, J. Tirel, D. N. Hanlon, and S. van der Zwaag, “Quantification of the evolution of the 3D intermetallic structure in a 6005A aluminium alloy during a homogenisation treatment,” Materials Characterization, vol. 48, no. 5, pp. 379–392, 2002.
18. S. N. Samaras and G. N. Haidemenopoulos, “Modelling of microsegregation and homogenization of 6061 extrudable Al-alloy,” Journal of Materials Processing Technology, vol. 194, no. 1–3, pp. 63–73, 2007.
19. R. Vissers, M. A. van Huis, J. Jansen, H. W. Zandbergen, C. D. Marioara, and S. J. Andersen, “The crystal structure of the ${\beta }^{\prime }$ phase in Al–Mg–Si alloys,” Acta Materialia, vol. 55, no. 11, pp. 3815–3823, 2007.
20. N. C. W. Kuijpers, F. J. Vermolen, C. Vuik, P. T. G. Koenis, K. E. Nilsen, and S. van der Zwaag, “The dependence of the β-AlFeSi to α-Al(FeMn)Si transformation kinetics in Al–Mg–Si alloys on the alloying elements,” Materials Science and Engineering A, vol. 394, no. 1-2, pp. 9–19, 2005.
21. Z. Ahmad, “The properties and application of scandium-reinforced aluminum,” JOM, vol. 55, no. 2, pp. 35–39, 2003.
22. D. Kuhlmann-Wilsdorf, “Theory of plastic deformation,” Materials Science and Engineering A, vol. 113, pp. 1–42, 1989.
23. M. Schikorra, L. Donati, L. Tomesani, and A. E. Tekkaya, “Microstructure analysis of aluminum extrusion: prediction of microstructure on AA6060 alloy,” Journal of Materials Processing Technology, vol. 201, no. 1–3, pp. 156–162, 2008.
24. R. Lapovok, I. Timokhina, P. W. J. McKenzie, and R. O'Donnell, “Processing and properties of ultrafine-grain aluminium alloy 6111 sheet,” Journal of Materials Processing Technology, vol. 200, no. 1–3, pp. 441–450, 2008.
25. P. Mukhopadhyay, M. Loeck, and G. Gottstein, “A cellular operator model for the simulation of static recrystallization,” Acta Materialia, vol. 55, no. 2, pp. 551–564, 2007.
26. P. Mukhopadhyay and I. Samajdar, “Sources of recrystallized grains and their contributions in recrystallization of an AA3104 aluminium alloy,” Transactions of the Indian Institute of Metals, vol. 61, no. 4, pp. 329–339, 2008.
27. P. Mukhopadhyay, S. Biswas, and H. A. Chokshi, “Deformation characterization of superplastic AA7475 alloy,” Transactions of the Indian Institute of Metals, vol. 62, no. 2, pp. 149–152, 2009.
28. P. Mukhopadhyay, “Modelling concurrent static recovery of aluminium alloy during recrystallization in cellular operator model,” Aluminium, vol. 82, article 91, 2006.
29. M. Goerdeler, M. Crumbach, P. Mukhopadhyay, G. Gottstein, L. Neumann, and R. Kopp, “Modelling the evolution of texture, microstructure and mechanical properties during hot rolling, cold rolling and annealing of VIR [*] AA5182,” Aluminium, vol. 80, article 666, 2004.
30. P. Mukhopadhyay, “Simulation of recrystallization texture of AA5182 and AA3104 with experimental validation,” Aluminium, vol. 78, article 912, 2002.
31. L. P. Troeger and E. A. Starke Jr., “Particle-stimulated nucleation of recrystallization for grain-size control and superplasticity in an Al–Mg–Si–Cu alloy,” Materials Science and Engineering A, vol. 293, no. 1, pp. 19–29, 2000.
32. W.-S. Lee, J.-C. Shyu, and S.-T. Chiou, “Effect of strain rate on impact response and dislocation substructure of 6061-T6 aluminum alloy,” Scripta Materialia, vol. 42, no. 1, pp. 51–56, 2000.
33. Abstract of Japanese Patent Publication no. 05 263203, Patent Abstract of Japan, 1993.
34. Abstract of Japanese Patent Publication no. 63 109146, Patent Abstracts of Japan, 1988.
35. Alloy and Temper Designation Systems for Aluminum and Aluminum Alloys, vol. 2, Metals Handbook, 10th edition, 1990.
36. S . H. Avner, Introduction to Physical Metallurgy, TATA Mc-Graw Hill, New Delhi, India, 2001.
37. S. Esmaeili and D. J. Lloyd, “Modeling of precipitation hardening in pre-aged AlMgSi(Cu) alloys,” Acta Materialia, vol. 53, no. 20, pp. 5257–5271, 2005.
38. D. J. Chakrabarti and D. E. Laughlin, “Phase relations and precipitation in Al–Mg–Si alloys with Cu additions,” Progress in Materials Science, vol. 49, no. 3-4, pp. 389–410, 2004.
39. S. J. Andersen, H. W. Zandbergen, J. Jansen, C. Træholt, U. Tundal, and O. Reiso, “The crystal structure of the ${\beta }^{″}$ phase in Al–Mg–Si alloys,” Acta Materialia, vol. 46, no. 9, pp. 3283–3298, 1998.
40. B. Chalmers, Proceedings of the Royal Society A, vol. 193, p. 89, 1948.
41. R. Clark and B. Chalmers, “Mechanical deformation of aluminium bicrystals,” Acta Metallurgica, vol. 2, no. 1, pp. 80–86, 1954.
42. G. J. Taylor, “Plastic strain in metals,” Japan Institute of Metals, vol. 62, p. 307, 1938.
43. J. F. W. Bishop and R. Hill, “XLVI. A theory of the plastic distortion of a polycrystalline aggregate under combined stresses,” Philosophical Magazine, vol. 42, pp. 414–427, 1951.
44. J. F. W. Bishop and R. Hill, “CXXVIII. A theoretical derivation of the plastic properties of a polycrystalline face-centred meta,” Philosophical Magazine, vol. 42, pp. 1298–1307, 1941.
45. U. F. Kocks, “Polyslip in polycrystals,” Acta Metallurgica, vol. 6, no. 2, pp. 85–94, 1958.
46. U. F. Kocks, “The relation between polycrystal deformation and single-crystal deformation,” Metallurgical and Materials Transactions, vol. 1, no. 5, pp. 1121–1143, 1970.
47. E. O. Hall, “The deformation and ageing of mild steel: III discussion of results,” Proceedings of the Physical Society B, vol. 64, no. 9, pp. 747–753, 1951.
48. N. J. Petch, “The cleavage strength of polycrystals,” Journal of the Iron and Steel Institute London, vol. 173, pp. 25–28, 1953.
49. N. Hansen and B. Ralph, “The strain and grain size dependence of the flow stress of copper,” Acta Metallurgica, vol. 30, no. 2, pp. 411–417, 1982.
50. P. K. Sharma and T. R. Ramachandran, An Update on Grain Refinement of Aluminium Alloys, Workshop Lecture Notes, Indian Institute of Metals, Pune Chapter, 2006.
51. A. Cibula, “The mechanism of grain refinement of sand castings in aluminum alloys,” The Journal of the Institute of Metals, vol. 786, pp. 321–360, 1950.
52. M. Easton and D. St John, “Grain refinement of aluminum alloys: part I. The nucleant and solute paradigms—a review of the literature,” Metallurgical and Materials Transactions A, vol. 30, no. 6, pp. 1613–1623, 1999.
53. M. Easton and D. St John, “Grain refinement of aluminum alloys: part II. Confirmation of, and a mechanism for, the solute paradigm,” Metallurgical and Materials Transactions A, vol. 30, no. 6, pp. 1625–1633, 1999.
54. M. Easton and D. St John, “Grain refinement of aluminum alloys: part I. The nucleant and solute paradigms—a review of the literature,” Metallurgical and Materials Transactions A, vol. 30, no. 6, pp. 1613–1623, 1999.
55. T. R. Ramachandran, Trace Elements in Aluminium and Aluminium Alloys, Workshop Lecture Notes, Indian Institute of Metals, Pune Chapter, 2006.
56. J. W. Martin, Precipitation Hardening, Pergamon Press, New York, NY, USA, 1968.
57. E. Orowan, Symposium on Internal Stresses, Institute of Metals, London, UK, 1947.
58. A. Kelly, “Precipitation hardening,” Progress in Materials Science, vol. 10, no. 3, pp. 151–391, 1963.
59. H. Gleiter and E. Hornbogen, “Precipitation hardening by coherent particles,” Materials Science and Engineering, vol. 2, no. 6, pp. 285–302, 1967.
60. N. F. Mott and F. R. N. Nabarro, “An attempt to estimate the degree of precipitation hardening with a simple model,” Proceedings of the Physics Society London, vol. 52, article 86, 1940.
61. V. Gerold and H. Haberkorn, “On the critical resolved shear stress of solid solutions containing coherent precipitates,” Physica Status Solidi, vol. 16, no. 2, pp. 675–684, 1966.
62. P. B. Hirsch and A. Kelly, “Stacking-fault strengthening,” Philosophical Magazine, vol. 12, no. 119, pp. 881–900, 1965.
63. L. M. Brown and R. K. Hamm, in Strengthening Methods in Crystals, A. Kelly and R. B. Nicholson, Eds., p. 10, Elsevier, London, UK, 1971.
64. D. McLean, Mechanical Properties of Metals, John Wiley & Sons, New York, NY, USA, 1962.
65. M. A. Meyers and K. K. Chawla, Mechanical Metallurgy, Prentice Hall, Englewood Cliffs, NJ, USA, 1984.
66. F. Roters, D. Raabe, and G. Gottstein, “Work hardening in heterogeneous alloys,” Acta Materialia, vol. 48, no. 17, pp. 4181–4188, 2000.
67. H. Conrad, “Thermally activated deformation of metals,” Journal of Metals, vol. 145, no. 3638, pp. 582–588, 1964.
68. A. Seeger, Dislocations and Mechanical Properties of Crystals, John Wiley & Sons, New York, NY, USA, 1957.
69. R. P. Garrett, J. Lin, and T. A. Dean, “An investigation of the effects of solution heat treatment on mechanical properties for AA 6xxx alloys: experimentation and modelling,” International Journal of Plasticity, vol. 21, no. 8, pp. 1640–1657, 2005.
70. L. P. Troeger and E. A. Starke Jr., “Microstructural and mechanical characterization of a superplastic 6xxx aluminum alloy,” Materials Science and Engineering A, vol. 277, no. 1-2, pp. 102–113, 2000.
71. T. R. Ramachandran, P. K. Sharma, and K. Balasubramanian, Aluminium for Automotive Applications, Workshop Lecture Notes, Indian Institute of Metals, Pune Chapter, 2006.
72. Proceeding of Automotive Committee, The Japan Aluminium Association, 2002.
73. J. Hirsch, Automotive Trends in Aluminium, The European Perspective, Workshop Lecture Notes, Indian Institute of Metals, Pune Chapter, 2006.
74. T. Sheppard, Extrusion of Aluminium Alloys, Kluwer Academic, Dodrecht, The Netherlands, 1999.
75. G. B. Burger, A. K. Gupta, P. W. Jeffrey, and D. J. Lloyd, “Microstructural control of aluminum sheet used in automotive applications,” Materials Characterization, vol. 35, no. 1, pp. 23–39, 1995.