Acta Mechanica Solida Sinica

, Volume 25, Issue 6, pp 598–608 | Cite as

Plastic Behavior and Constitutive Modeling of Armor Steel over Wide Temperature and Strain Rate Ranges

  • Zejian Xu
  • Fenglei Huang


Plastic behavior of 603 armor steel is studied at strain rates ranging from 0.001 s−1 to 4500 s−1, and temperature from 288 K to 873 K. Emphasis is placed on the effects of temperature, strain rate, and plastic strain on flow stress. Based on experimental results, the JC and the KHL models are used to simulate flow stress of this material. By comparing the model prediction and the experimental results of strain rate jump tests, the KHL model is shown to have a better prediction of plastic behavior under complex loading conditions for this material, especially in the dynamic region.

Key words

armor steel high strain rate high temperature plastic behavior constitutive model 


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  1. [1]
    Lee, W.S. and Lin, C.F., Comparative study of the impact response and microstructure of 304L stainless steel with and without prestrain. Metallurgical and Materials Transactions, 2002, 33A: 2801–2810.CrossRefGoogle Scholar
  2. [2]
    Johnson, G.R. and Cook, W.H., A constitutive model and data for metals subjected to large strains, high strain rates and high temperatures. In: Proceedings of the 7th International Symposium on Ballistics, The Hague, Netherlands, 1983, 541–547.Google Scholar
  3. [3]
    Khan, A.S. and Huang, S., Experimental and theoretical study of mechanical behavior of 1100 aluminum in the strain rate range 10-5-104 s-1. International Journal of Plasticity, 1992, 8: 397–424.CrossRefGoogle Scholar
  4. [4]
    Khan, A.S. and Liang, R., Behaviors of three BCC metal over a wide range of strain rates and temperatures: experiments and modeling. International Journal of Plasticity, 1999, 15: 1089–1109.CrossRefGoogle Scholar
  5. [5]
    Khan, A.S., Suh, Y.S. and Kazmi, R., Quasi-static and dynamic loading responses and constitutive modeling of titanium alloys. International Journal of Plasticity, 2004, 20: 2233–2248.CrossRefGoogle Scholar
  6. [6]
    Nemat-Nasser, S. and Isaacs, J.B., Direct measurement of isothermal flow stress of metals at elevated temperatures and high strain rates with application to Ta and Ta-Walloys. Acta Materialia, 1997, 45: 907–919.CrossRefGoogle Scholar
  7. [7]
    Kapoor, R. and Nemat-Nasser, S., Determination of temperature rise during high strain rate deformation. Mechanics of Materials, 1998, 27: 1–12.CrossRefGoogle Scholar
  8. [8]
    Morrone, A.A., Strain Rate and Temperature Effects during Dynamic Deformation of Polyscrytalline and Monicrystalline High Purity Aluminum including TEM Stydies. PhD Thesis, Brown University, 1986, 34.Google Scholar
  9. [9]
    Lee, W.S. and Lin, C.F., Plastic deformation and fracture behaviour of Ti-6AI-4V alloy loaded with high strain rate under various temperatures. Materials Science and Engineering, 1998, A241: 48–59.CrossRefGoogle Scholar
  10. [10]
    Lee, W.S., Lin, C.F. and Liu, T.J., Impact and fracture response of sintered 316L stainless steel subjected to high strain rate loading. Materials Characterization, 2007, 58: 363–370.CrossRefGoogle Scholar
  11. [11]
    Lee, W.S., Lin, C.F., Liu, C.Y. and Tzeng, F.T., Impact properties of 304L stainless steel GTAW joints evaluated by high strain rate of compression tests. Journal of Nuclear Materials, 2004, 335: 335–344.CrossRefGoogle Scholar
  12. [12]
    Xu, Z. and Li, Y., Dynamic behaviors of 0Cr18Ni10Ti stainless steel welded joints at elevated temperatures and high strain rates. Mechanics of Materials, 2009, 41: 121–130.CrossRefGoogle Scholar
  13. [13]
    Yu, L., Yu, S. and Feng, X., A simple constitutive model for ferroelectric ceramics under electrical/mechanical loading. Acta Mechanica Solida Sinica, 2007, 20(1): 1–12.MathSciNetCrossRefGoogle Scholar
  14. [14]
    Kan, Q., Kang, G. and Qian, L., Super-elastic constitutive model considering plasticity and its finite element implementation. Acta Mechanica Solida Sinica, 2010, 23(2): 95–105.CrossRefGoogle Scholar
  15. [15]
    Zhou, J., Li, Y. and Zhang, Z., The rate-independent constitutive modeling for porous and multi-phase nanocrystalline materials. Acta Mechanica Solida Sinica, 2007, 20(1): 13–20.CrossRefGoogle Scholar
  16. [16]
    Leng, F. and Lin, G., Dissipation-based consistent rate-dependent model for concrete. Acta Mechanica Solida Sinica, 2010, 23(2): 148–155.CrossRefGoogle Scholar
  17. [17]
    Zhang, Z., Ge, X. and Li, Y., A multiscale mechanical model for materials based on virtual internal bond theory. Acta Mechanica Solida Sinica, 2006, 19(3): 196–202.CrossRefGoogle Scholar

Copyright information

© The Chinese Society of Theoretical and Applied Mechanics and Technology 2012

Authors and Affiliations

  1. 1.State Key Laboratory of Explosion Science and TechnologyBeijing Institute of TechnologyBeijingChina

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