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Numerical Simulation for Stress-Induced Phase Transformation of SMAs Tube under Tension

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Abstract:

Recent uniaxial tension tests have shown that stress-induced phase transformation in NiTi SMAs tubes can lead to helical-type localized deformation and propagation phenomena. Based on detailed experimental observation and possible deformation mechanism, a trilinear stress-strain relationship with intrinsic strain softening is employed to represent the material constitutive behavior in this paper, and a 3-D finite deformation simulation is performed to model the tube under tension by using nonlinear FEM. The simulations successfully reproduce the nucleation and evolution of the helical-type martensite band during stress-induced transformation observed in the experiments.

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Periodical:

Key Engineering Materials (Volumes 340-341)

Pages:

1181-1186

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.340-341.1181

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Online since:

June 2007

Authors:

Zhen Dong Hu, Qing Ping Sun, Zheng Zhong

Keywords:

Finite Element Model (FEM), Helical Martensite Band, Phase Transformation, SMAs Tube, Superelasticity

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] R. Abeyaratne, and J.K. Knowles: J. Mech. Phys. Solids, 44 (1993), 541-571.

Google Scholar

[2] L.C. Brinson: J. Intell. Mater. Syst. &Strunct. 4(1993), 229-242.

Google Scholar

[3] V.I. Levitas: Mechanics Research Communications, 21-3 (1994), 273-280.

Google Scholar

[4] Q. P. Sun and K. C. Hwang: J. Mech. Phys. Solids, 41(1993), 1-33.

Google Scholar

[5] J.A. Shaw and S. Kyriakides: J. Mech. Phys. Solids, 43(1995), 1243-1281.

Google Scholar

[6] J.A. Shaw and S. Kyriakides: Acta Materialia, 45-2(1997), 673-700.

Google Scholar

[7] Z.Q. Li and Q. P. Sun: Int. J. of Plasticity, 18 -11( 2002), 1481-1498.

Google Scholar

[8] Q.P. Sun and Z.Q. Li: Int. J. Solids and Structure, 39 (13-14) ( 2002), 3797-3809.

Google Scholar