Characterization of Hot Deformation Behavior in a 13% Chromium Steel

Nima Safara Nosar; Fredrik Sandberg; Göran Engberg

doi:10.4028/www.scientific.net/MSF.941.458

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HomeMaterials Science ForumMaterials Science Forum Vol. 941Characterization of Hot Deformation Behavior in a...

Characterization of Hot Deformation Behavior in a 13% Chromium Steel

Abstract:

The behavior of a 13% chromium steel subjected to hot deformation has been studied by performing hot compression tests in the temperature range of 850 to 12000C and at strain rates from 0.01 to 10 s^-1. The uniaxial hot compression tests were performed on a Gleeble thermo-mechanical simulator. The best function that fits the peak stress for the material and its relation to the Zener-Hollomon parameter (Z) is derived. The average activation energy of this alloy in the entire test domain was found to be about 557 [kJmol^-1] and the dynamic recrystallization (DRX) kinetics was studied to find the fraction DRX during deformation.

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Periodical:

Materials Science Forum (Volume 941)

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458-467

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.941.458

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Online since:

December 2018

Authors:

Nima Safara Nosar*, Fredrik Sandberg, Göran Engberg

Keywords:

13% Chromium Steel, Dynamic Recrystallization Kinetic, Hot Deformation, Zener-Hollomon Parameter

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References

[1] E.I. Poliak, J.J. Jonas, A one-parameter approach to determining the critical conditions for the initiation of dynamic recrystallization, Acta Mater. 44 (1996) 127–136.

DOI: 10.1016/1359-6454(95)00146-7

Google Scholar

[2] E.I. Poliak, J.J. Jonas, Initiation of Dynamic Recrystallization in Constant Strain Rate Hot Deformation, ISIJ Int. 43 (2003) 684–691.

DOI: 10.2355/isijinternational.43.684

Google Scholar

[3] E.I. Poliak, J.J. Jonas, Critical Strain for Dynamic Recrystallization in Variable Strain Rate Hot Deformation, ISIJ Int. 43 (2003) 692–700.

DOI: 10.2355/isijinternational.43.692

Google Scholar

[4] H. Mirzadeh, A. Najafizadeh, The rate of dynamic recrystallization in 17-4 PH stainless steel, Mater. Des. 31 (2010) 4577–4583.

DOI: 10.1016/j.matdes.2010.05.052

Google Scholar

[5] C.M. Sellars, W.J.M. Tegart, Hot Workability, Int. Metall. Rev. 17 (1972) 1–24.

Google Scholar

[6] A. Momeni, K. Dehghani, Characterization of hot deformation behavior of 410 martensitic stainless steel using constitutive equations and processing maps, Mater. Sci. Eng. A. 527 (2010) 5467–5473.

DOI: 10.1016/j.msea.2010.05.079

Google Scholar

[7] G.R. Ebrahimi, H. Keshmiri, A.R. Maldad, A. Momeni, Dynamic Recrystallization Behavior of 13%Cr Martensitic Stainless Steel under Hot Working Condition, J. Mater. Sci. Technol. 28 (2012) 467–473.

DOI: 10.1016/s1005-0302(12)60084-x

Google Scholar

[8] H. lian Wei, G. quan Liu, X. Xiao, M. he Zhang, Dynamic recrystallization behavior of a medium carbon vanadium microalloyed steel, Mater. Sci. Eng. A. 573 (2013) 215–221.

DOI: 10.1016/j.msea.2013.03.009

Google Scholar

[9] G.E. Dieter, H.A. Kuhn, S.L. Semiatin, Handbook of Workability and Process Design, ASM International, Ohio, 2003, pp.35-44.

Google Scholar