Advertisement

Journal of Materials Science

, Volume 46, Issue 14, pp 4971–4979 | Cite as

Dynamic constitutive behavior of Hastelloy X under thermo-mechanical loads

  • Sandeep Abotula
  • Arun Shukla
  • Ravi Chona
Article

Abstract

An experimental investigation has been conducted to study the dynamic constitutive behavior of Hastelloy X (AMS 5754) at room and elevated temperatures under varying rates of loading. A split Hopkinson pressure bar (SHPB) apparatus was used in conjunction with an induction coil heating system for applying dynamic loads at elevated temperatures. Experiments were carried out at different temperatures ranging from room temperature (25 °C) to 1,100 °C at an average strain rate of 5000/s. Room temperature experiments were carried out at varying strain rates from 1000 to 4000/s. The results show that as the strain rate increases from quasi-static to 4000/s, the yield strength increases by approximately 50%. Also, under dynamic loading, the yield stress decreases with temperature up to 700 °C, after which it shows a peak at 900 °C before beginning to decrease again as the temperature is further increased. The Johnson–Cook model was used to predict the dynamic plastic response under varying rates of loading and at different temperatures.

Keywords

Flow Stress Molybdenum Disulfide Average Relative Error Reference Strain Rate Vary Strain Rate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgements

The first two authors kindly acknowledge the financial support provided by the Air Force Office of Scientific Research under Grant No. FA9550-09-1-0639. Also the authors would like to thank professor John Lambros for his valuable discussions.

References

  1. 1.
    Lai GY (1978) Metall Mater Trans A 9:827CrossRefGoogle Scholar
  2. 2.
    Yasuo K, Kiyoshi F, Kazuhiko K, Yoshiaki M (1988) Metall Mater Trans A 19:1269CrossRefGoogle Scholar
  3. 3.
    An unknown copy (1998) Mil-Handbook-5HGoogle Scholar
  4. 4.
    Swindeman RW, Brinkman CR (1981) In: Technical report, ASME PVP conference, Denver, COGoogle Scholar
  5. 5.
    Aghaie-Khafri M, Golarzi N (2007) Mater Sci Eng A 486:641Google Scholar
  6. 6.
    Zhao JC, Larsen M, Ravikumar V (2000) Mater Sci Eng A 293:112CrossRefGoogle Scholar
  7. 7.
    Hong HU, Kim IS, Choi BG, Jeong C, Jo Y (2008) Mater Lett 62:4351CrossRefGoogle Scholar
  8. 8.
    Krompholz K, Grosser ED, Ewert K (2004) Materialwiss Werkstofftech 13:236CrossRefGoogle Scholar
  9. 9.
    Rowley MA, Thornton EA (1996) J Eng Mater Technol 118:19CrossRefGoogle Scholar
  10. 10.
    Kolsky H (1949) Proc Phys Soc 62:676CrossRefGoogle Scholar
  11. 11.
    Milani AS, Dabboussi W, Nemes JA, Abeyaratne RC (2009) Int J Impact Eng 36:294CrossRefGoogle Scholar
  12. 12.
    Johnson GR, Cook WH (1983) In: Proceedings of seventh international symposium on ballistics, The Hague, The Netherlands, pp 541–547Google Scholar
  13. 13.
    Hou QY, Wang JT (2010) Comput Mater Sci. doi: 10.1016/j.commatsci.2010.07.018
  14. 14.
    Bettge D, Osterle W, Ziebs J (1995) Scr Metall Mater 32:1601CrossRefGoogle Scholar
  15. 15.
    Sajjadi SA, Zebarjad SM (2006) J Achiev Mater Manuf Eng 18:227Google Scholar
  16. 16.
    Sajjadi SA, Zebarjad SM (2006) J Achiev Mater Manuf Eng 28:34Google Scholar
  17. 17.
    Sieborger D, Knake H, Glatzel G (2001) Mater Sci Eng A 298:26CrossRefGoogle Scholar
  18. 18.
    Sajjadi SA, Nategh S, Isac M, Zebarjad SM (2004) J Mater Process Technol 155–156:1900CrossRefGoogle Scholar
  19. 19.
    Matthews SJ, Greentown, Klein HJ, Hodge FG (1978) US Patent 4129464Google Scholar
  20. 20.
    Petronic S, Milosavljevic A (2007) FME Trans 35:189Google Scholar
  21. 21.
    Claudson TT, Westerman RE (1965) An evaluation of the corrosion resistance of several high temperature alloys for nuclear applications. Metallurgy Research Section, Reactor and Materials Technology Department. AEC Research and Development Report, Atomic Energy CommissionGoogle Scholar
  22. 22.
    Samantaray D, Mandal S, Bhaduri AK (2009) Comput Mater Sci 47:568CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2011

Authors and Affiliations

  1. 1.Dynamic Photo Mechanics Laboratory, Department of Mechanical, Industrial & Systems EngineeringUniversity of Rhode IslandKingstonUSA
  2. 2.Structural Sciences Center, Air Vehicles DirectorateUS Air Force Research LaboratoryWright Patterson AFBUSA

Personalised recommendations