Skip to main content
Log in

Deformation Characterization of Friction-Stir-Welded Tubes by Hydraulic Bulge Testing

  • Published:
JOM Aims and scope Submit manuscript

Abstract

In this article, the large-diameter thin-walled aluminum alloy tubes were produced using a hybrid process combining friction-stir welding (FSW) and spinning. For this novel process, rolled aluminum alloy sheets with a thickness about 2–3 times the wall thickness of target tube, were FSW to form cylinders, and then the cylinders were subjected to spinning to get thin-walled aluminum alloy tubes. Both experimental and simulation study were conducted to investigate the deformation characterization of the FSW tube during hydraulic bulge testing, and the stress and strain states and thickness distribution of the FSW tube were investigated. It was found that the common defects of FSW tube can be significantly improved by specific welding devices. The ductility of the tube is considerably improved with nearly two times higher bulge ratio than as-spun tube after annealing treatment at 300°C. But the annealed tube still shows a high nonuniform wall thickness distribution due to the inhomogeneous deformation characteristics. With increasing deformation of the tube, the gap between the hoop and axial stress for the weld and base metal (BM) decreases. However, the hoop and axial stress of the weld are always greater than those of the BM at the same pressure.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
Fig. 12
Fig. 13
Fig. 14

Similar content being viewed by others

References

  1. M. Kleiner, M. Geiger, and A. Klaus, Ann. CIRP 52, 521 (2003).

    Article  Google Scholar 

  2. S.J. Yuan, C. Han, and X.S. Wang, Int. J. Mach. Tool Manuf. 46, 1201 (2006).

    Article  Google Scholar 

  3. F. Dohmann and C. Hartl, J. Mater. Process. Technol. 71, 174 (1997).

    Article  Google Scholar 

  4. G.N. Chu, F. Li, and W.J. Liu, JOM 63 (2), 81 (2011).

    MathSciNet  Google Scholar 

  5. R.S. Mishra and Z.Y. Ma, Mater. Sci. Eng. R 50, 1 (2005).

    Article  MATH  Google Scholar 

  6. Y.S. Sato, H. Kokawa, K. Ikeda, M. Enomoto, S. Jogan, and T. Hashimoto, Metall. Mater. Trans. A 32, 941 (2001).

    Article  Google Scholar 

  7. R. Nandan, T. DebRoy, and H.K.D.H. Bhadeshia, Prog. Mater Sci. 53, 980 (2008).

    Article  Google Scholar 

  8. M. Marré, M. Ruhstorfer, A.E. Tekkaya, and M.F. Zaeh, Int. J. Mater. Form. 2, 307 (2009).

    Article  Google Scholar 

  9. L. Dubourg, J. Gholipour, M. Jahazi, Trends in Welding Research, ed. S.A. David, T. DebRoy, J.N. DuPont, T. Koseki, and H.B. Smartt (Materials Park, OH: ASM International, 2008), pp. 549–556.

  10. G.D. Urso, M. Longo, and C. Giardini, Int. J. Mater. Prod. Technol. 46, 177 (2013).

    Article  Google Scholar 

  11. G.D. Urso, M. Longo, and C. Giardini, Key Eng. Mater. 554–557, 977 (2013).

    Article  Google Scholar 

  12. C. Leitao, R.M. Leal, D.M. Rodrigues, A. Loureiro, and P. Vilaca, Mater. Des. 30, 101 (2009).

    Article  Google Scholar 

  13. T. Sokolowski, K. Gerke, M. Ahmetoglu, and T. Altan, J. Mater. Process. Technol. 98, 34 (2000).

    Article  Google Scholar 

  14. Z.L. Hu, S.J. Yuan, X.S. Wang, G. Liu, and H.J. Liu, Scripta Mater. 55, 637 (2012).

    Google Scholar 

  15. S.J. Yuan, Z.L. Hu, and X.S. Wang, Mater. Sci. Eng. A 543, 210 (2012).

    Article  Google Scholar 

  16. Z.L. Hu, X.S. Wang, and S.J. Yuan, Mater. Charact. 72, 114 (2012).

    Article  Google Scholar 

Download references

Acknowledgements

This study is financially supported by the fundamental research funds for the central universities (WUT: 2014-IV-042) and State Key Laboratory Of Materials Processing and Die and Mold Technology (P 2015-05), Huazhong University of Science and Technology. The authors would like to take this opportunity to express their sincere appreciation.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Z. L. Hu.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Pang, Q., Hu, Z.L., Pan, X. et al. Deformation Characterization of Friction-Stir-Welded Tubes by Hydraulic Bulge Testing. JOM 66, 2137–2144 (2014). https://doi.org/10.1007/s11837-014-1135-4

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11837-014-1135-4

Keywords

Navigation