Cyclic Stress-Strain Response and Martensitic Transformation Behavior for Type 304 Stainless Steel

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Stress-strain responses of type SUS304 stainless steel at large strain under uniaxial tension and cyclic loading were investigated with special reference to plastic strain induced martensitic transformation. From the experiment it was found that the martensitic transformation plays an important role for the workhardening of the material at large strain, and a new finding from the cyclic experiment is that the stagnation of martensitic transformation appears at an early stage of reverse deformation. The evolutions of martensite volume fraction during monotonic and cyclic deformations were calculated by Stringfellow model, and it was found that the model is accurate enough for predicting the martensite volume fraction vs. plastic strain curve under monotonic loading case. On the other hand, it significantly overestimates the evolution of martensite volume fraction in a cyclic deformation.

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114-117

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February 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] L.E. Murr, K.P. Staudhammer and S.S. Hecker: Metal. Trans. A 13A (1982), p.627.

Google Scholar

[2] A. Das, S. Sivaprasad, M. Ghosh, P.C. Chakraborti and S. Tarafder: Mater. Sci. Eng. A 486 (2008), p.283.

Google Scholar

[3] G.B. Olson and M. Cohen: Metal. Trans. A 6A (1975), p.791.

Google Scholar

[4] R.G. Stringfello, D.M. Parks and G.B. Olson: Acta Metall. Mater. 40 (2007), p.1703.

Google Scholar

[5] S.S. Hecker, M.G. Stout, K.P. Staudhammer and J.L. Smith: Metal. Trans. A 13A (1982), p.619.

Google Scholar

[6] R. Zaera, J.A. Rodríguez-Martínez, A. Casado, J. Fernández-Sáez, A. Rusinek and R. Pesci: Int. J. Plast. 29 (2012), p.77.

Google Scholar

[7] K. Gall and H. Sehitoglu: Int. J. Plast. 15 (1999), p.69.

Google Scholar

[8] I. Tamura: Metal. Sci. 16 (1982), p.245.

Google Scholar

[9] E.S. Perdahcıoğlu and H.J.M. Geijselaers: Acta Mater. 60 (2012), p.4409.

Google Scholar