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Modelling grain refinement in fcc metals during equal-channel angular pressing by route “C”

  • Nariman A. Enikeev , Marat F. Abdullin , Ayrat A. Nazarov and Irene J. Beyerlein
Published/Copyright: May 23, 2013
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International Journal of Materials Research
From the journal International Journal of Materials Research Volume 98 Issue 3

Abstract

Grain refinement and texture evolution during equal channel angular pressing (ECAP) by route “C” are modelled by the visco-plastic self-consistent (VPSC) model incorporating a disclination-based grain subdivision criterion. Simple shear and analytical fan models are used to describe the deformation history during ECAP. Textures calculated after the first four passes of ECAP by both the standard VPSC and the VPSC/disclination models are compared to available experimental data that show a better predictive capacity of the model incorporating the disclination subdivision criterion.

Keywords: Equal channel angular pressing (ECAP); Grain refinement; Substructure; Texture; Modelling
* Correspondence address, Dr. Ayrat Nazarov, 12 K. Marx str., Ufa 450000, Russia, Tel.: +7 3472 734 449, Fax: +7 3472 733 422, E-mail:

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Received: 2006-8-31
Accepted: 2006-11-28
Published Online: 2013-05-23
Published in Print: 2007-03-01

© 2007, Carl Hanser Verlag, München

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  1. Contents
  2. Contents
  3. Basic
  4. Texture and microstructure evolution of ECAP processed AlMg1Mn0.14 alloy
  5. Modelling grain refinement in fcc metals during equal-channel angular pressing by route “C”
  6. Fabrication of high strength nanostructured aluminium alloys by hydrostatic extrusion
  7. Comparison of the plastic strain distribution during equal-channel angular pressing (ECAP) using 2D and 3D FEM modeling
  8. Deformation twins in ultrafine grained commercial aluminum
  9. Compressive behaviour of ultrafine-grained AA6063T6 over a wide range of strains and strain rates
  10. Grain refinement response during twist extrusion of an Al-0.13% Mg alloy
  11. Preparation of NiO–LiFeO2 solid solutions: the role of mechanical and thermal treatments
  12. Applied
  13. Fatigue strength and fracture behavior of steels with and without interstitial carbon at room temperature in air
  14. The influence of Nd on the corrosion behavior of electroless-deposited Fe–P
  15. Time-dependent directional solidification of binary Al–Cu alloys in the initial transient
  16. Effect of V2O5 doping on the microstructure and local composition of textured Sr0.4Ba0.6Nb2O6 ceramics
  17. Microstructure and mechanical properties of AZ91D alloy prepared by a semi-solid diecasting process
  18. Development of SMD 32.768 kHz tuning fork type crystals
  19. Notifications
  20. DGM News
https://doi.org/10.3139/146.101451
Keywords for this article
Equal channel angular pressing (ECAP); Grain refinement; Substructure; Texture; Modelling

Articles in the same Issue

  1. Contents
  2. Contents
  3. Basic
  4. Texture and microstructure evolution of ECAP processed AlMg1Mn0.14 alloy
  5. Modelling grain refinement in fcc metals during equal-channel angular pressing by route “C”
  6. Fabrication of high strength nanostructured aluminium alloys by hydrostatic extrusion
  7. Comparison of the plastic strain distribution during equal-channel angular pressing (ECAP) using 2D and 3D FEM modeling
  8. Deformation twins in ultrafine grained commercial aluminum
  9. Compressive behaviour of ultrafine-grained AA6063T6 over a wide range of strains and strain rates
  10. Grain refinement response during twist extrusion of an Al-0.13% Mg alloy
  11. Preparation of NiO–LiFeO2 solid solutions: the role of mechanical and thermal treatments
  12. Applied
  13. Fatigue strength and fracture behavior of steels with and without interstitial carbon at room temperature in air
  14. The influence of Nd on the corrosion behavior of electroless-deposited Fe–P
  15. Time-dependent directional solidification of binary Al–Cu alloys in the initial transient
  16. Effect of V2O5 doping on the microstructure and local composition of textured Sr0.4Ba0.6Nb2O6 ceramics
  17. Microstructure and mechanical properties of AZ91D alloy prepared by a semi-solid diecasting process
  18. Development of SMD 32.768 kHz tuning fork type crystals
  19. Notifications
  20. DGM News
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