Abstract
The influence of Cr and N additions on the mechanical properties of a Fe-Mn-C steel was investigated. The chemical composition was found to have a pronounced effect on the strain-hardening behavior, due to the strain-induced sequence of the γ → ▓ → α′ martensitic transformations. It was found that Cr and N suppress this transformation sequence. At Cr levels higher than 7.5 mass pct, no α′ martensite was formed, which led to a pronounced improvement of the ductility. The differences in transformation behavior can be attributed to the change in the intrinsic stacking-facult energy (ISFE): in the compositional range studied, Cr and N additions cause an increase of the ISFE.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
H. Schumann: Arch. Eisenhüttenwes., 1967, vol. 38 (8), pp. 647–56.
J.-L. Putaux and J.-P. Chevalier: Acta Mater., 1996, vol. 44 (4), pp. 1701–16.
J.P. Hirth: Metal. Trans. A, 1970, vol. 1A, pp. 2367–74.
G.B. Olson and M. Cohen: J. Less-Common Met., 1972, vol. 28, pp. 107–18.
A.J. Bogers and W.G. Burgers: Acta Metall., 1964, vol. 12, pp. 255–61.
H. Schumann: J. Krist. Techn., 1974, vol. 10, pp. 1141–50.
B.W. Oh, S.J. Cho, Y.G. Kim, Y.B. Kim, W.S. Kim, and S.H. Hong: Mater. Sci. Eng. A, 1995, vol. 197, pp. 147–56.
S. Allain, J.-P. Chateau, O. Bouaziz, S. Migot, and N. Guelton: Mater. Sci. Eng. A, 2004, vols. 387–389, pp. 158–62.
Y.-K. Lee and C.-S. Choi: Metall. Mater. Trans. A, 2000, vol. 31A, pp. 355–60.
P.Y. Volosevich, V.N. Grindev, and Y.N. Petrov: Phys. Met. Metallogr., 1976, vol. 42, pp. 126–30.
R.E. Stoltz and J.B. Vander Sande: Metall. Trans. A, 1980, vol. 11A, pp. 1033–37.
V.G. Gavriljuk and H. Berns: High Nitrogen Steels Structure, Properties, Manufacture, Applications, Springer-Verlag, Berlin, 1999, pp. 58–62.
C.G. Rhodes and A.W. Thompson: Metall. Trans. A, 1977, vol. 8A, pp. 1901–06.
R.E. Schramm and R.P. Reed: Metall. Trans. A, 1975, vol. 6A, p. 1345.
P.C.J. Gallagher: Metall. Trans. 1970, vol. 1, pp. 2429–61.
B. Jiang, S. Yang, W. Zhou, and T.Y. Hsu: Acta Mater., 1998, vol. 46 (2), pp. 501–10.
V.G. Gavriljuk, H. Berns, C. Escher, N.I. Glavatskaya, A. Sozinov, and Y.N. Petrov: Mater. Sci. Eng. A, 1999, vol. 271, pp. 14–21.
Q.X. Dai, X.N. Cheng, X.M. Luo, and Y.T. Zhao: Mater. Characterization, 2003, vol. 49, pp. 367–71.
I.A. Yabuktsov, A. Ariapour, and D.D. Perovic: Mater. Sci. Forum, 1999, vol. 318–20, pp. 121–30.
I.A. Yabuktsov, A. Ariapour, and D.D. Perovic: Acta Mater., 1999, vol. 47 (47), pp. 1271–79.
Y. Petrov: Naukova Dumka, Kiev, 1978, p. 262 (in Russian).
M. De Meyer, D. Vanderschueren, K. De Blauwe, and B.C. De Cooman: 41st MWSP Conf. Proc., ISS, Warrendale, PA, 1999, vol. 37, pp. 483–91.
J.B. Nelson and D.P. Riley: Proc. Phys. Soc., 1945, pp. 160–77.
G.B. Olson and M. Cohen: Metall. Trans. A, 1975, vol. 6A, pp. 791–95.
S.S. Hecker, M.G. Stout, K.P. Staudhammer, and J.L. Smith: Metall. Trans. A, 1982, vol. 13A, pp. 619–26.
J.-H. Jun and C.-S. Choi: Mater. Sci. Eng. A, 1998, vol. 257, pp. 353–56.
H. Schumann: Neue Hütte, 1972, vol. 17, pp. 605–09.
H.N. Han, C.G. Lee, C.-S. Oh, T.H. Lee, and S.-J. Kim: Acta Mater., 2004, vol. 52, pp. 5203–14.
J. Xuejun, Z. Jihua, and T.Y. Hsu: Mater. Design, 2000, vol. 21, pp. 537–39.
J.C. Li, M. Zhao, and Q. Jiang: Metall. Mater. Trans. A, 2000, vol. 31A, pp. 581–84.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Bracke, L., Mertens, G., Penning, J. et al. Influence of phase transformations on the mechanical properties of high-strength austenitic Fe-Mn-Cr steel. Metall Mater Trans A 37, 307–317 (2006). https://doi.org/10.1007/s11661-006-0002-5
Received:
Issue Date:
DOI: https://doi.org/10.1007/s11661-006-0002-5