Hot-Rolled Texture of FCC and BCC Metals

Abstract:

Orientation microscopy, based on electron backscattered diffraction (EBSD) has been used to study the regularities of formation of the crystallographic texture in materials with BCC and FCC lattices in the hot rolling process throughout the whole thickness of the strips. It has been established that the texture of the central layers of all samples consisted of the discrete sets of stable orientations corresponding to the cold rolling texture. In the surface layers of the samples Fe-3%Si and Al, the texture consisted of sets of discrete orientations corresponding to the shear structure. In the samples of Mo and austenitic steel, the set of discrete orientations of the surface layers matched the texture of the central layers. The difference in textures of the central and surface layers was the result of a certain stress state. The amount of friction has notably influenced the texture of the surface layer. In "hard" materials (Mo, γ-Fe), the friction was minimal, i.e. the difference in stress states of the surface and central layers was insignificant.

• Periodical: Solid State Phenomena (Volume 284)
• Pages: 605-609
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.284.605
• Online since: October 2018
• Authors: S.V. Danilov*, Pavel L. Reznik
• Keywords: BCC, CSL-Boundary, EBSD, FCC, Hot Rolling, Texture

References

[1] G. Wassermann, J. Grewen, Texturen metallischer Werkstoffe, Springer, Berlin, (1962).

DOI: 10.1007/978-3-662-13128-2

[2] Ya.D. Vishnyakov, A.A. Babareko, Teoriya obrazovaniya tekstur v metallakh i splavakh (Theory of Texture Formation in Metals and Alloys), Nauka, Moscow, (1979).

[3] M.A. Shtremel', Prochnost' splavov (Alloy Strength), Vol. 2, MISIS, Moscow, (1997).

[4] M.L. Lobanov, G.M. Rusakov and A.A. Redikul'tsev, Electrical anisotropic steel. Part II. State-of-the-art, Met. Sci. Heat Treat. 53 (2011) 355-359.

DOI: 10.1007/s11041-011-9397-8

[5] J. Hirsch, Textures in industrial aluminum alloys, in: M. Tiyakioglu (Ed.), Conference Proceeding from Advances in the Metallurgy of Aluminum Alloys, ASM International, Indianapolis, (2001) 276-281.

[6] Yu.N. Loginov, M.A. Golovnin, M.L. Lobanov, N.M. Doroshenko, Investigation of the Effect of a Technology for Al-Mg-Si Alloy Flat Product Manufacture on Anisotropy of Properties, Technology of Light Alloys 3 (2016) 69-74.

[7] S.V. Danilov, E.R. Struina and M.D. Borodina, Splitting of Pipe Steel Produced by TMCP, Steel in Translation 47 (2017) 188-189.

DOI: 10.3103/s0967091217030032

[8] O. Engler, J. Hirsch, Texture control by thermomechanical processing of AA6xxx Al–Mg–Si sheet alloys for automotive applications – a review, Mater. Sci. Eng. A 336 (2002) 249-262.

DOI: 10.1016/s0921-5093(01)01968-2

[9] G.M. Rusakov, M.L. Lobanov, A.A. Redikul'tsev, A.S. Belyaevskikh, Special Misorientations and Textural Heredity in the Commercial Alloy Fe-3% Si, Phys. Metals Metallogr. 115 (2014) 775-785.

DOI: 10.1134/s0031918x14080134

[10] E. Schmid, Neuere Untersuchungen an Metallkristallen, in: C.B. Biezeno, J.M. Burgers (Eds.), Proceedings of the International Congress on Applied Mechanics, J. Waltman, jr., Delft, (1924) 342-353.

[11] F.J. Humphreys, M. Hatherly, Recrystallization and Related Annealing Phenomena, Elsevier Ltd., Oxford, (2004).

[12] S.L. Demakov, F.V. Vodolazskii, V.F. Vodolazskii, A.A. Popova, Textural deceleration of recrystallization in titanium alloy TS6, Met. Sci. Heat Treat. 52 (2011) 487-492.

DOI: 10.1007/s11041-010-9305-7

[13] M.L. Lobanov, A.A. Redikul'tsev, G.M. Rusakov, S.V. Danilov, Interrelation Between the Orientations of Deformation and Recrystallization in Hot Rolling of Anisotropic Electrical Steel, Met. Sci. Heat Treat. 57 (2015) 492-497.

DOI: 10.1007/s11041-015-9910-6

[14] M.L. Lobanov, S.V. Danilov, V.I. Pastukhov, S.A. Averin, Y.Y. Khrunyk, A.A. Popov, The crystallographic relationship of molybdenum textures after hot rolling and recrystallization, Mater. Des. 109 (2016) 251-255.

DOI: 10.1016/j.matdes.2016.06.103

[15] I.Yu. Pyshmintsev, A.O. Struin, A.M. Gervasyev, M.L. Lobanov, G.M. Rusakov, S.V. Danilov and A.B. Arabey, Effect of bainite crystallographic texture on failure of pipe steel sheets made by controlled thermomechanical treatment, Metallurgist 60 (2016).

DOI: 10.1007/s11015-016-0306-7

[16] S.V. Danilov, I.A. Mustaeva, M.A. Golovnin, Influence of Hot Rolling Technological Regimes on 6061 Aluminium Alloy Sheet Texture, Solid State Phenomena 265 (2017) 999-1004.

DOI: 10.4028/www.scientific.net/ssp.265.999

[17] M. Hölscher, D. Raabe, K. Lücke, Relationship between rolling textures and shear textures in f.c.c. and b.c.c. metals, Acta metallurgica et materialia 42 (1994) 879-886.

DOI: 10.1016/0956-7151(94)90283-6

[18] G.M. Rusakov, A.G. Illarionov, Y.N. Loginov, M.L. Lobanov, A.A. Redikul'tsev, Interrelation of Crystallographic Orientations of Grains in Aluminum Alloy AMg6 Under Hot Deformation and Recrystallization, Met. Sci. Heat Treat. 56 (2015) 650-655.

DOI: 10.1007/s11041-015-9816-3

[19] T. Kumano, T. Haratani, Y. Ushigami, The Relationship between primary and secondary recrystallization texture of grain oriented silicon steel, ISIJ Int. 42 (2002) 440-448.

DOI: 10.2355/isijinternational.42.440

[20] A.A. Redikul'tsev, M.L. Lobanov, G.M. Rusakov, L.V. Lobanova, Secondary recrystallization in Fe-3% Si alloy with (110)[001] single-component texture, Phys. Metals Metallogr. 114 (2013) 33-40.

DOI: 10.1134/s0031918x13010110