Abstract
The effect of Zn additions in the range of 0 to 5 wt pct and Cu contents of 0.15 to 1.0 wt pct on the solidification and precipitation behavior of aluminum alloys of AA 3003 type was investigated with differential thermal analysis (DTA), differential scanning calorimetry (DSC), optical microscopy, and scanning electron microscopy/energy-dispersive X-ray (SEM/EDX). The results show that the additions of varying Zn and Cu have significant effects on the crystallization process, phase precipitation, and microstructure formation of the alloys. Phases formed have been identified and morphological differences have been discussed.
Similar content being viewed by others
References
M. Jaradeh, T. Carlberg: Light Metals, TMS, Warrendale, PA, 2004, pp. 53–62
K.K. Honoré: Master’s Thesis, KTH/Mid Sweden University, Sundsvall, 2005
W.S. Miller, L. Zhuang, J. Bottema, A.J. Wittebrood, P. De Smet, A. Haszler, A. Vieregge: Mater. Sci. Eng. A, 2000, vol. 280 (1), pp. 37–49
Y. Li, L. Arnberg: Light Metals, TMS, Warrendale, PA, 2002, pp. 765–70
L. Backrud, E. Krol, and J. Tammiren: Solidification Characteristics of Aluminium Alloys: Vol.1 Wrought Alloys, Skanaluminium, Oslo, 1986, p. 119
E. Trømberg: Ph.D. Thesis, Norwegian University of Science and Technology, 1994, pp. 1–66
I.J. Polmear: Light Alloys-Metallurgy of the Light Metals, Edward Arnold, London, 1989
M.J. Starink: Int. Mater. Rev., 2004, vol. 49, pp. 191–226
M.C. Brown: Introduction to Thermal Analysis, Chapmann and Hall, New York, NY, 1988
T. Carlberg, M. Jaradeh, H. Kamgou Kamga: JOM, 2006, vol. 58, pp. 56–61
Acknowledgments
The authors are grateful for the financial support from the EU Mål-1 and to the Royal Institute of Technology (Stockholm) for providing the equipment for DTA and DSC experiments.
Author information
Authors and Affiliations
Corresponding author
Additional information
Manuscript submitted October 17, 2006.
Rights and permissions
About this article
Cite this article
Jaradeh, M., Carlberg, T. Differential Thermal Analysis and Differential Scanning Calorimetry Studies of Aluminum 3003 Alloys with Zn and Cu Additions. Metall Mater Trans A 38, 2138–2147 (2007). https://doi.org/10.1007/s11661-007-9251-1
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11661-007-9251-1