Advertisement

Optimization of Cold-Rolling-Stabilization Process for High Mg-Containing Al Alloy

  • Yueying LiangEmail author
  • Hui Huang
  • Xiaolan Wu
  • Shengping Wen
  • Kunyuan Gao
  • Zuoren Nie
  • Hongmei Li
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 217)

Abstract

The mechanical properties and corrosion properties of 5E61 alloy cold-rolled sheet were studied under different stabilization annealing processes. The microstructure after alloy stabilization annealing was observed by optical microscopy (OM), scanning electron microscopy (SEM) and transmission electron microscopy (TEM), and the cold-rolled sheet stabilization process window was obtained. The results show that the 5E61 alloy has good corrosion resistance under different stabilization annealing processes; High strength and good corrosion resistance can be achieved in a short time in a higher stabilizing annealing temperature range; while after treatment in the lower stabilized annealing temperature range, the results show that the corrosion resistance is good under long-term annealing conditions and high mechanical properties are obtained, thereby the optimization of the stabilization process was carried out.

Keywords

Stabilizing temperature Mechanical properties Corrosion resistance TEM 5E61 

Notes

Acknowledgements

The authors are pleased to acknowledge the financial support received from the following projects (in no particular order). The National Key Research and Development Program of China (2016YFB0300804 and 2016YFB0300801), and the National Natural Science Fund for Innovative Research Groups (Grant No. 51621003). The Construction Project for National Engineering Laboratory for Industrial Big-data Application Technology(312000522303). National Natural Science Foundation of China (No. 51671005 and 51701006), Beijing Natural Science Foundation (2162006) and Program on Jiangsu Key Laboratory for Clad Materials (BM2014006).

References

  1. 1.
    R. Kaibyshev, F. Musin, D.R. Lesuer, T.G. Nieh, Superlastic behavior of an Al–Mg alloy at elevated temperatures. Mater. Sci. Eng. A 342(1–2), 169 (2003)CrossRefGoogle Scholar
  2. 2.
    S. Katsas, J. Nikolaou, G. Papadimitriou, Corrosion resistance of repair welded naval aluminium alloys. Mater. Des. 28(3), 831 (2007)CrossRefGoogle Scholar
  3. 3.
    Z.R. Nie, S.P. Wen, H. Huang et al., Research progress of niobium microalloyed aluminum alloy. Chin. J. Nonferr. Metals 21, 2361–2370 (2011)Google Scholar
  4. 4.
    G.F. Xu, J.J. Yang, T.N. Jin et al., Effect of trace rare earth Er on microstructure and properties of Al–5Mg alloy. Chin. J. Nonferr. Metals 21, 2361–2370 (2011)Google Scholar
  5. 5.
    L. Tan, T.R. Allen, Effect of thermo mechanical treatment on the corrosion of AA5083. Corros. Sci. 52(2), 548 (2010)CrossRefGoogle Scholar
  6. 6.
    R.K. Gupta, R. Zhang, C.H.J. Davies et al., Influence of Mg content on the sensitization and corrosion of Al-xMg(-Mn) alloys. Corrosion 69(11), 1081–1087 (2013)CrossRefGoogle Scholar
  7. 7.
    Y. Zhu, D.A. Cullen, S. Kar et al., Evaluation of Al3Mg2, precipitates and Mn-rich phase in aluminum-magnesium alloy based on scanning transmission electron microscopy imaging. Metall. Mater. Trans. A 43(13), 4933–4939 (2012)CrossRefGoogle Scholar
  8. 8.
    D.S. D’Antuono, J. Gaies, W. Golumbfskie et al., Grain boundary misorientation dependence of β phase precipitation in an Al–Mg alloy. Scripta Mater. 76, 81–84 (2014)CrossRefGoogle Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Yueying Liang
    • 1
    Email author
  • Hui Huang
    • 1
  • Xiaolan Wu
    • 1
  • Shengping Wen
    • 1
  • Kunyuan Gao
    • 1
  • Zuoren Nie
    • 1
  • Hongmei Li
    • 1
  1. 1.School of Materials Science and EngineeringBeijing University of TechnologyBeijingPeople’s Republic of China

Personalised recommendations