Abstract
To enhance the stress corrosion cracking (SCC) resistance, Zn was utilized as an alloy element to add in the AA5083 aluminum alloys. The effects of Zn content on the microstructures, mechanical properties and SCC resistance were systematically evaluated. The results demonstrate that in the studied range adding Zn can significantly improve the SCC resistance of the AA5083 alloys. This is related to the relatively low amount of continuous β (Al3Mg2) phase along grain boundary and the formation of Zn-containing phase such as Al5Mg11Zn4 phase. Based on the results, the optimal Zn content with respect to SCC resistance is approximately 0.50 wt.%. Further increasing Zn content results in coarse precipitates discontinuously distributed along grain boundaries.
Similar content being viewed by others
References
J.K. Brosi, Scr. Mater. 63, 799 (2010)
Y.K. Yang, T.R. Allen, Metall. Mater. Trans. A 44, 5226 (2013)
M. Popović, E. Romhanji, J. Mater. Process. Technol. 125, 275 (2002)
R.H. Jones, D.R. Baer, M.J. Danielson, Metall. Mater. 32, 1699 (2001)
G. Yi, D.A. Cullen, A.T. Derrick, Y. Zhu, E. Sundberg, Corrosion 72, 177 (2015)
R. Zhang, S.P. Knight, R.L. Holtz, R. Goswami, C.H.J. Davies, N. Birbilis, Corrosion 72, 144 (2016)
Y. Zhang, K. Gao, S. Wen, H. Huang, Z. Nie, D. Zhou, J. Alloys Compd. 610, 27 (2014)
Y. Buranova, V. Kulitskiy, M. Peterlechner, A. Mogucheva, R. Kaibyshev, S.V. Divinski, G. Wilde, Acta Mater. 124, 210 (2017)
A.K. Lohar, B. Mondal, D. Rafaja, V. Klemm, S.C. Panigrahi, Mater. Charact. 60, 1387 (2009)
M.K. Cavanaugh, N. Birbilis, R.G. Buchheit, F. Bovard, Scr. Mater. 56, 995 (2007)
H.C. Fang, H. Chao, K.H. Chen, Mater. Sci. Eng. A 610, 10 (2014)
S. Lin, Z. Nie, H. Huang, B. Li, Mater. Des. 31, 1607 (2010)
D. Yang, X. Li, D. He, H. Huang, Mater. Sci. Eng. A 561, 226 (2013)
L. Yang, Dissertation, Central South University, 2012
C. Meng, D. Zhang, L. Zhuang, J. Alloys Compd. 655, 178 (2016)
S.W. Dean, J. ASTM Int. 4, 1 (2007)
P.R. Rios, G.S. Fonseca, Scr. Mater. 50, 71 (2004)
G. Yi, B. Sun, J.D. Poplawsky, Y. Zhu, J. Alloys Compd. 740, 461 (2017)
X. Zhang, L. Zhong, M. Chen, Chin. J. Nonferrous Met. 16, 1743 (2006)
M.C. Carroll, R.G. Buchheit, Mater. Sci. Forum 396, 1443 (2002)
G.V. Boven, W. Chen, Acta Mater. 55, 29 (2007)
T. Burleigh, Corrosion 47, 89 (1991)
G. Scamans, N. Holroyd, Corros. Sci. 27, 329 (1987)
R. Ricker, Metall. Trans. A 19, 1775 (1988)
C.B. Crane, R.P. Gangloff, Corrosion 72, 221 (2015)
R.H. Jones, JOM 55, 42 (2003)
J. Chang, T. Chuang, J. Mater. Eng. Perform. 9, 253 (2000)
R. Goswami, G. Spanos, P. Pao, Mater. Sci. Eng. A 527, 1089 (2010)
Acknowledgements
This work is financially supported by the Nature Science Research Project of Anhui Province (No. 1808085QE136), the Anhui Postdoctoral Science Foundation (No. 934269) and the National Natural Science Foundation of China (No. 51905143).
Author information
Authors and Affiliations
Corresponding authors
Additional information
Available online at http://link.springer.com/journal/40195.
Rights and permissions
About this article
Cite this article
Zhu, Z., Jiang, X., Wei, G. et al. Influence of Zn Content on Microstructures, Mechanical Properties and Stress Corrosion Behavior of AA5083 Aluminum Alloy. Acta Metall. Sin. (Engl. Lett.) 33, 1369–1378 (2020). https://doi.org/10.1007/s40195-020-01063-7
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s40195-020-01063-7