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Hot deformation behavior of a ferritic stainless steel stabilized with Nb during hot rolling simulation at different temperature ranges

Published online by Cambridge University Press:  19 February 2016

Flávia Vieira Braga ,
Diana Pérez Escobar Open the ORCID record for Diana Pérez Escobar [Opens in a new window] ,
Nilton José Lucinda de Oliveira  and
Margareth Spangler Andrade
Flávia Vieira Braga*
Affiliation:
REDEMAT - Rede Temática em Engenharia de Materiais, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais 35400-000, Brazil
Diana Pérez Escobar
Affiliation:
SENAI Institute of Innovation in Metallurgy and Special Alloys, Center for Innovation and Technology SENAI FIEMG - Campus CETEC, Belo Horizonte, Minas Gerais 31035-536, Brazil
Nilton José Lucinda de Oliveira
Affiliation:
SENAI Institute of Innovation in Metallurgy and Special Alloys, Center for Innovation and Technology SENAI FIEMG - Campus CETEC, Belo Horizonte, Minas Gerais 31035-536, Brazil
Margareth Spangler Andrade
Affiliation:
SENAI Institute of Innovation in Metallurgy and Special Alloys, Center for Innovation and Technology SENAI FIEMG - Campus CETEC, Belo Horizonte, Minas Gerais 31035-536, Brazil
*
a) Address all correspondence to this author. e-mail: [email protected]
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Abstract

The aim of the present work was to study the effect of the finishing rolling temperature on interpass recrystallization promotion of an Nb-stabilized AISI 430 steel, via torsion tests simulation of a Steckel mill. The occurrence of interpass recrystallization was investigated by interrupting the tests before predetermined passes and analyzing the samples via electron backscatter diffraction (EBSD). The results revealed that interpass recrystallization can be promoted by decreasing the initial hot rolling temperature; which results in increased strain hardening during the passes and therefore, increased stored energy for recrystallization. The torsion test results concurred with those obtained by EBSD measurements. Furthermore, an optimum temperature range of 900–840 °C was found to promote interpass recrystallization during hot rolling.

Keywords

EBSDsteeltexturestress/strain relationship
Type
Articles
Information
Journal of Materials Research , Volume 31 , Issue 5 , 14 March 2016 , pp. 635 - 645
Copyright
Copyright © Materials Research Society 2016 

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References

REFERENCES

Cashell, K.A. and Baddoo, N.R.: Ferritic stainless steels in structural applications. Thin Wall. Struct. 83, 169 (2014).CrossRefGoogle Scholar
Siqueira, R.P., Sandim, H.R.Z., and Oliveira, T.R.: Texture evolution in Nb-containing ferritic stainless steels during secondary recrystallization. Mater. Sci. Eng., A 497, 216 (2008).CrossRefGoogle Scholar
Wu, P.D., Jin, H., Shi, Y., and Lloyd, D.J.: Analysis of ridging in ferritic stainless steel sheet. Mater. Sci. Eng., A 423, 300 (2006).CrossRefGoogle Scholar
Brochu, M., Yokota, T., and Satoh, S.: Analysis of grain colonies in type 430 ferritic steels by electron back scattering diffraction (EBSD). ISIJ Int. 37(9), 872 (1997).CrossRefGoogle Scholar
Viana, C.S.C., Pinto, A.L., Cândido, F.S., and Matheus, R.G.: Analysis of ridging in three ferritic stainless steel sheets. Mater. Sci. Technol. 22(3), 293 (2006).CrossRefGoogle Scholar
Takechi, H., Kato, H., Sunami, T., and Nakayama, T.: The mechanism of ridging formation in 17%-chromium stainless steel sheets. Jpn. Inst. Met. 8(4), 233 (1967).Google Scholar
Shin, H.J., An, J.K., Park, S.H., and Lee, D.N.: The effect of texture on ridging of ferritic stainless steel. Acta Mater. 51(16), 4697 (2003).CrossRefGoogle Scholar
Liu, H.T., Liu, Z.Y., Qiu, Y.Q., Cao, G.M., Li, C.G., and Wang, G.D.: Characterization of the solidification structure and texture development of ferritic stainless steel produced by twin-roll strip casting. Mater. Charact. 60, 79 (2009).CrossRefGoogle Scholar
Raabe, D. and Lücke, K.: Textures of ferritic stainless steels. Mater. Sci. Technol. 9(4), 302 (1993).CrossRefGoogle Scholar
Mehtonen, S., Palmiere, E., Misra, D., Karjalainen, P., and Porter, D.: Microstructural and texture development during multi-pass hot deformation of a stabilized high-chromium ferritic stainless steel. ISIJ Int. 54(6), 1406 (2014).CrossRefGoogle Scholar
Oliveira, T.R., Silva, R.C.R., and Alcântara, C.M.: Deep drawing quality of ferritic stainless steel type ASTM 430 with low roping and bright surface. In Proceedings of the 68th ABM International Annual Congress (ABM: São Paulo, 2013).Google Scholar
Hinton, J.S. and Beynon, J.H.: Restoration processes during hot deformation in the α-ferrite and austenite dual phase region of AISI ferritic stainless steel. ISIJ Int. 47(10), 1465 (2007).CrossRefGoogle Scholar
Mehtonen, S., Karjalainen, P., and Porter, D.: Effect of hot deformation temperature on the restoration mechanisms and texture in a high-Cr ferritic stainless steel. Mater. Sci. Forum 762, 705 (2013).CrossRefGoogle Scholar
Wei, D., Lai-Zhu, J., Quan-She, S., Zhen-Yu, L., and Xin, Z.: Microstructure, texture, and formability of Nb+Ti stabilized high purity ferritic stainless steel. J. Iron Steel Res. Int. 17(6), 47 (2010).Google Scholar
Grey, M. and Siciliano, F.: High Strength microalloyed linepipe: Half a century of evolution. (Microalloyed Steel Institute, Houston, 2009); p. 20–45.Google Scholar
Schuwarten, W. Jr.: Caracterização e modelagem matemática da fração recristalizada de ferrita no aço inoxidável ferrítico AISI 430 durante o processo de deformação a quente em laminador Steckel. Master thesis. Universidade Federal de Minas Gerais, 2007.CrossRefGoogle Scholar
Gao, F., Liu, Z., Liu, H., and Wang, G.: Influence of the finish rolling temperatures on the microstructure and texture evolution in the ferritic stainless steels. Acta Metall. Sin. 24(5), 343 (2011).Google Scholar
Boratto, F., Barbosa, R., Yue, S., and Jonas, J.J.: Effect of chemical composition on the critical temperatures of microalloyed steels. In Proceedings Of the 1st Conference On Physical Metallurgy of Thermomechanical Processing of Steels and Other Metals THERMEC-88, Tamura, I. ed.; 1988; p. 383.Google Scholar
Hong, S.G., Kang, K.B., and Park, C.G.: Strain-induced precipitation of NbC in Nb and Nb-Ti microalloyed HSLA steels. Scr. Mater. 46(2), 163 (2002).CrossRefGoogle Scholar
Boulnat, X., Pérez, M., Fabregue, D., Douillard, T., Mathon, M.L.N., and De Carlan, Y.: Microstructure evolution in nano-reinforced ferritic steel processed by mechanical alloying and spark plasma sintering. Metall. Mater. Trans. A 45(3), 1485 (2014).CrossRefGoogle Scholar
Badji, R., Chauveau, T., and Bacroix, B.: Texture, misorientation and mechanical anisotropy in a deformed dual phase stainless steel weld joint. Mater. Sci. Eng., A 575, 94 (2013).CrossRefGoogle Scholar
Li, H., Hsu, E., Szpunar, J., Utsunomiya, H., and Sakai, T.: Deformation mechanism and texture and microstructure evolution during high-speed rolling of AZ31B Mg sheets. J. Mater. Sci. 43, 7148 (2008).CrossRefGoogle Scholar
Wright, S.I., Nowell, M.M., and Field, D.P.: A review of strain analysis using electron backscatter diffraction. Microsc. Microanal. 17, 316 (2011).CrossRefGoogle ScholarPubMed
Cao, Y., Di, H., Zhang, J., Zhang, J., Maa, T., and Misra, R.D.K.: An electron backscattered diffraction study on the dynamic recrystallization behavior of a nickel–chromium alloy (800H) during hot deformation. Mater. Sci. Eng., A 585, 71 (2013).CrossRefGoogle Scholar
Biswasa, S., Kimb, D., and Suwasa, S.: Asymmetric and symmetric rolling of magnesium: Evolution of microstructure, texture and mechanical properties. Mater. Sci. Eng., A 550, 19 (2012).CrossRefGoogle Scholar
Baczynski, J. and Jonas, J.J.: Texture development during the torsion testing of α-iron and two IF steels. Acta Mater. 44(11), 4273 (1996).CrossRefGoogle Scholar
Baczynski, J. and Jonas, J.J.: Torsion textures produced by dynamic recrystallization in α-iron and two interstitial-free steels. Metall. Mater. Trans. A 29(2), 447 (1998).CrossRefGoogle Scholar
Oliveira, T.R.: Effet du niobium et du titane sur la deformation à chaud d’aciers inoxydables ferritiques stabilizes. PhD thesis. Ecole de Mines de Saint-Etienne, 2003.Google Scholar