A Unified Technology Combining Plastic Forming and Heat Treatment of Steels

Article Preview

Abstract:

In order to diminish the industrial pollution to maintain the sustainable development and to reduce the cost of the steel production, a unified technology combining plastic forming and heat treatment for some steel parts production is suggested. This article mainly concerns part theoretical foundation of such technology, i.e. the thermodynamic and kinetic models of the ferrite and pearlite transformations under external stress. Simulation of the ferrite fraction after continuous cooling under stress in a low-alloyed steel is presented. The effects of stresses on bainitic and martensitic transformations are also briefly introduced. The unified technology seems favorable to be realized in manufacturing practice.

You might also be interested in these eBooks

Info:

Periodical:

Materials Science Forum (Volumes 475-479)

Pages:

31-36

Citation:

Online since:

January 2005

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2005 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] S. Denis, E. Gautier, A. Simon and G. Beck: Mater. Sci. Technol. Vol. 1 (1985), p.805.

Google Scholar

[2] S. Denis, S. Sjöström and A. Simon: Metall. Trans. Vol. 18A(1987), p.1203.

Google Scholar

[3] M.D. Jepson and F.C. Thompson: JISI. Vol. 162 (1949), p.49.

Google Scholar

[4] G.L. Kehl and S. Bhattacharyya: Trans. ASM. Vol. 48(1956), p.234.

Google Scholar

[5] T. Inoue and Z.G. Wang: Mater. Sci. Technol. Vol. 1(1985), p.845.

Google Scholar

[6] J.S. Ye, H.B. Chang and T.Y. Hsu(Xu Zuyou): ISIJ. Inter. Vol. 44(June) (2004), p.1079.

Google Scholar

[7] J. S. Ye: Ph. D. Thesis, School of Materials Science and Engineering, Shanghai Jiao Tong University, (2003).

Google Scholar

[8] Y. van Leeuwen, S. I. Vooijs, J. Seitma and S. van der Zwaag: Metall. Mater. Trans. Vol. 29A(1998), p.2925.

Google Scholar

[9] A. Wejchert, D. Weaire and J. P. Kermode: Phil. Mag. B. Vol. 53(1986), p.18.

Google Scholar

[10] Ph. Thevoz, J. L. Desbiolles and M. Rappaz: Metall. Trans. Vol. 20A(1989), p.311.

Google Scholar

[11] C, Zener: J. App. Phys. Vol. 20(1949), p.950.

Google Scholar

[12] S. Bhattacharyya and G. L. Kehl: Trans. ASM. Vol. 47(1955), p.351.

Google Scholar

[13] H. K. D. H. Bhadeshia: Bainite in Steels. 2nd Ed., Cambridge: The University Press, 2001, pp.201-224.

Google Scholar

[14] T. Y. Hsu (Xu Zuyao): Acta Metall. Sin. Vol. 40(2004), p.113.

Google Scholar

[15] T. Y. Hsu (Xu Zuyao) and Y. W. Mou: Acta Metall. Vol. 32(1984), p.1469.

Google Scholar

[16] J. R. Patel and M. Cohen: Acta Metall. Vol. 1(1953), p.531.

Google Scholar

[17] E. Gautier, A. Simon, G. Collette and G. Beck: J. de Phys. Vol. 43 (1982), p. C4-473.

Google Scholar

[18] T. Y. Hsu (Xu Zuyao): J. Mater. Sci. Vol. 20(1985), p.23.

Google Scholar

[19] T. Y. Hsu (Xu Zuyao) and H. Chang: Acta Metall. Vol. 32(1984), p.343.

Google Scholar

[20] T. Y. Hsu (Xu Zuyao) H. Chang and S. Luo: J. Mater. Sci. Vol. 18(1983), p.3216.

Google Scholar

[21] H. Chang and T. Y. Hsu (Xu Zuyao): Acta Metall. Vol. 34(1986), p.333.

Google Scholar

[22] T. Y. Hsu (Xu Zuyao): Key note lecture, ICOMAT-1986, Nara, Japan; Proc. ICOMAT-86, Japan Inst. Metals, 1987, p.245.

Google Scholar