Affiliation:
1. Hunan University of Science and Technology
2. Shanghai Jiao Tong University
Abstract
Studying the dynamic properties of a material are an important method to understand the dynamic processes and deformation mechanism of material at different working conditions, particularly at high strain rate. The constitutive equation of a material has the highest significance to represent the mechanical properties, and is the principal research basis for the numerical simulation. In this paper, an important titanium alloy TC11 was studied through the quasi-static tensile test and the split Hopkinson pressure bar (SHPB) tests. Dynamic compressive behavior of TC11 alloy was discussed. Moreover, this paper gave the constitutive model of TC11 alloy and established the Johnson-Cook (J-C) constitutive equation.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,General Materials Science
Reference10 articles.
1. S.W. Seo, O. Min, H.M. Yang: Int. J. Impact Eng. Vol. 31 (6) (2005), p.735.
2. L.Z. Chang, Y.T. Pan, Z.M. Zhang, Y. Xue: Ordn. Mater. Sci. Eng. Vol. 33(4) (2010), p.68. (in Chinese).
3. O.S. Lee, H.B. Choi, H.M. Kim: J. Mech. Sci. Technol. Vol. 25 (1) (2011), p.143.
4. O.S. Lee, M.S. Kim: Nucl. Eng. Des. Vol. 226 (2) (2003), p.119.
5. X.Y. Zhang, M.Q. Li, H. Li, J. Luo, S.B. Su, H. Wang: Mater. Des. Vol. 31 (6) (2010), p.2851.
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