ABSTRACT This work examines the effect of heat treatment on tensile strength and ductile
responses of rolled and forged AA6063 aluminum alloy. Some cast samples were
rolled while some were forged at ambient temperature (32℃). The deformed
samples were subjected to heat treatment processes. The tensile strengths of rolled
(212 MPa) and forged (127 MPa) samples are enhanced at ambient temperature
but with poor elongation responses. A combination of improved strength and
elongation (127 MPa, 24%) can be obtained in rolled sample when solution heat
treatment (SHT) is applied after deformation and cooling in water. The forged
sample when homogenized, solution treated and water quenched has elongation of
about 24% with improved strength of 137 MPa. These results were obtained
because of the development of very fine AlFeSi texture in the matrix and along the
Cite this paper
S. Adeosun, S. Balogun, O. Sekunowo and M. Usman, "Effects of Heat Treatment on Strength and Ductility of Rolled and Forged Aluminum 6063 Alloy," Journal of Minerals and Materials Characterization and Engineering, Vol. 9 No. 8, 2010, pp. 763-773. doi: 10.4236/jmmce.2010.98054.
 Jay Keist, (2005): Development of fludized bed system for the heat treatment
of aluminum alloys, Journal of materials, 2005, 36.
Y. Totik?, R. Sadeler, I. Kaymaz, M. Gavgali ( 2003) :The effect of
homogenisation treatment on cold deformations of AA 2014 and AA 6063
alloys, Journal of Materials Processing Technology 147 (2004) 60–64,
S. Zajac, B. Hutchinson, A. Johanson, L.O. Gullman, R. Lagneborg (1993):
Microstructure control and extrudability of Al-Mg-Si alloys, microalloyed
with manganese, J. Physique 3 (7) (1993) 251-254.
I. Musulin, O.C. Celliers (1990): Role of manganese in 6063 alloy and effect
of quench sensitivity in 6063, in: Proceedings of the TMS Annual Meeting on
Light Metal, Vol. 119, Minerals Metal and Material Society (TMS),
Warrendle, PA, 1990, pp. 951-954.
Sanmbo A. Balogun, David E. Ezesobor, Samson O. Adeosun (2007): Effect
of deformation processing on the mechanical properties of Aluminum alloy
6063, Metallurgical and Material Transactions A, Volume 38, Pg 1570-1574,
M. Gavgali, Y. Totik, R. Sadeler ( 2003) :The effect of Artificial Aging on
wear properties of AA6063 Alloy, Materials Letters 57 (2003) 3713– 3721
Rafiq A. Siddiqui, Hussein A. Abdullah, Khamis R. Al-Belushi ( 2000)
:Influence of aging parameters on the mechanical properties of 6063
aluminum alloy, Journal of Materials Processing Technology 102 (2000)
 G. Al-Marahleh (2006): “Effect of heat treatment on the distribution and
volume fraction of Mg2Si in Structural Aluminum Alloy 6063.” Journal of
Metal Sciences and Heat treatment Vol.48, Nos 5-6, Pg. 17-21.