Disclination micromechanical simulation of grain subdivision in equal-channel angular pressing

Russian Metallurgy (Metally)

Volumn 2005, Issue 5, 2005, Pages 431-437

  Nazarov, A A ^a   Enikeev, N A ^a   Orlova, T S ^b   Romanov, A E ^b   Alexandrov, I V ^a   Valiev, R Z ^a  

^a Birsk Branch of Federal State Budgetary Educational Establishment of Higher Education Bashkir State University   (Russian Federation)

^b IOFFE INSTITUTE   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 33748653975     PISSN: 00360295     EISSN: 15556255     Source Type: Journal    
DOI: None     Document Type: Article

References (21)

1. V. M. Segal, V. I. Reznikov, V. I. Kopylov, and D. A. Pavlik, Plastic Structure Formation in Metals (Nauka i Tekhnika, Minsk, 1994) [in Russian].
2. R. Z. Valiev and I. V. Alexandrov, Nanostructured Materials Produced by Severe Plastic Deformation (Logos, Moscow, 2000) [in Russian].
3. R. Z. Valiev, "Development of Equal-Channel Angular Pressing to Produce Ultrafine-Grained Metals and Alloys," Izv. Ross. Akad. Nauk, Ser. Met., No. 1, 15-22 (2004)
4. [Russian Metallurgy (Metally), No. 1, 10-15 (2004)].
5. R. Z. Valiev and I. V. Aleksandrov, "Paradox of Severe Plastic Deformation," Dokl. Ross. Akad. Nauk Ser. Tekhnicheskaya Fizika 380 (1), 34-37 (2001).
6. A. Molinari, G. R. Canova, and S. Ahzi, "A Self-Consistent Approach of the Large Deformation Polycrystal Viscoplasticity," Acta Metallurgica 35 (12), 2983-2994 (1987).
7. R. A. Lebensohn and C. N. Tome, "A Self-Consistent Anisotropic Approach for the Simulation of Plastic Deformation and Texture Development of Polycrystals: Applicaiton to Zirconium Alloys," Acta Metall. Mater. 41 (9), 2611-2624 (1993).
8. I. J. Beyerlein, R. A. Lebensohn, and C. N. Tome, "Modeling Texture and Microstructural Evolution in the Equal Channel Angular Extrusion Process," Mater. Sci. Eng., A 345, 122-138 (2003).
9. V. V. Rybin, Severe Plastic Deformation and Metal Fracture (Metallurgiya, Moscow, 1986) [in Russian].
10. V. I. Vladimirov and A. E. Romanov, Disclinations in Crystals (Nauka, Leningrad, 1986) [in Russian].
11. A. A. Zisman and V. V. Rybin, "Disclination Mode in Shear Microband Formation in Plastically Deformed Crystals," Solid State Phenom. 87, 147-156 (2002).
12. M. Yu. Gutkin, K. N. Mikaelyan, A. E. Romanov, and P. Klimanek, "Disclination Models for Misorientation Band Generation and Propagation," Phys. Status Solidi A 193, 35-52 (2002).
13. V. V. Rybin, A. A. Zisman, and N. Yu. Zolotorevsky, "Junction Disclinations in Plastically Deformed Crystals," Acta Metall. Mater. 41 (7), 2211-2217 (1993).
14. Z. Horita, M. Furukawa, M. Nemoto, and T. G. Langdon, "Development of Fine Grained Structures Using Severe Plastic Deformation," Mater. Sci. Technol. 16, 1239-1245 (2000).
15. A. E. Romanov, T. S. Orlova, N. A. Enikeev, et al., "On the Grain Subdivision during Severe Plastic Deformation," in Unltrafine Grained Materials III, 2004, Ed. by Y. T. Zhu et al. (TMS, 2004), pp. 211-216.
16. T. S. Orlova, A. A. Nazarov, N. A. Enikeev, et al., "Grain Size Refinement due to Relaxation of Disclination Junction Configurations in the Course of Plastic Deformation of Polycrystals," Fiz. Tverd. Tela 47 (5), 820-826 (2005)
17. [Physics of the Solid State 47 (5), 845-851 (2005)].
18. N. Hansen, "Cold Deformation Microstructures," Mater. Sci. Technol. 11 (6), 1039-1047 (1990).
19. D. A. Hughes and N. Hansen, "High Angle Boundaries Formed by Grain Subdivision Mechanisms," Acta Mater. 45, 3871-3886 (1997).
20. Q. Liu, D. J. Jensen, and N. Hansen, "Effect of Grain Orientation on Deformation Structure in Cold-Rolled Polycrystalline Aluminum," Acta Mater. 46 (16), 5819-5838 (1998).
21. A. P. Zhilyaev, M. D. Baro, T. G. Langdon, and T. R. McNelley, "An Examination of Microtexture and Microstructure in Ultrafine-Grained Nickel," Rev. Advanced. Mater. Sci. 7, 41-49 (2004).