Startseite Wrought aluminium–magnesium alloys subjected to SPD processing
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Wrought aluminium–magnesium alloys subjected to SPD processing

  • Przemysław Snopiński , Tomasz Tański , Krzysztof Labisz , Stanislav Rusz , Petr Jonsta und Mariusz Król
Veröffentlicht/Copyright: 31. August 2016
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International Journal of Materials Research
Aus der Zeitschrift International Journal of Materials Research Band 107 Heft 7

Abstract

The article presents the influence of stationary plastic deformation, using the equal channel angular pressing (ECAP) method, on the structure and properties of an aluminium alloy with 3 % magnesium content. In order to investigate changes in the structure and substructure, light microscopy and transmission electron microscopy were used. The influence of plastic deformation was determined by hardness measurement using the Vickers method. The results of the investigation show that, even after one ECAP, it is possible to decrease grain size to a range of 30 – 70 nm, and increase the mechanical properties by nearly 90 %. It was also found that the additional twist angle of the die has a minor effect on the properties and structure of the investigated alloy.

Keywords: Aluminium; ECAP; Structure; Hardness; Severe plastic deformation.
*Correspondence address, Krzysztof Labisz, Division of Material Processing Technology Management and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials Silesian University of Technology, Konarskiego 18a St., Gliwice 44-100, Poland, Tel.: +48 322372906, E-mail:

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Received: 2015-07-14
Accepted: 2016-03-17
Published Online: 2016-08-31
Published in Print: 2016-07-14

© 2016, Carl Hanser Verlag, München

Artikel in diesem Heft

  1. Contents
  2. Contents
  3. Original Contributions
  4. Interdiffusion in bcc_B2 Ni–Al–Cu alloys at 1 173 K
  5. Hydrogen storage kinetics of nanocrystalline and amorphous NdMg12-type alloy–Ni composites synthesized by mechanical milling
  6. Phase equilibria in the Au–Bi–Sn ternary system at temperatures of 80, 125, and 150 °C
  7. Microhardness of decorative gold coatings obtained from gold complex based on mercaptotriazole: Comparison with cyanide
  8. Friction and wear of diamond-like carbon film deposited on CoCrMo alloy under different lubrication
  9. Wrought aluminium–magnesium alloys subjected to SPD processing
  10. Relationships between mechanical and tribological properties of Zn-15Al-based ternary and quaternary alloys
  11. Gel-casting of porous alumina ceramics with high mechanical strength
  12. Comparing predictions from constitutive equations and artificial neural network model of compressive behavior in carbon nanotube–aluminum reinforced ZA27 composites
  13. Identification of the effective thermal conductivity of a powdered composite using a genetic algorithm
  14. Short Communications
  15. Boride coating on the surface of WC–Co-based cemented carbide
  16. People
  17. Prof. Dr. Dr. h. c. mult. Günter Petzow on the occasion of his 90th birthday
  18. DGM News
  19. DGM News
https://doi.org/10.3139/146.111383
Schlagwörter für diesen Artikel
Aluminium; ECAP; Structure; Hardness; Severe plastic deformation.

Artikel in diesem Heft

  1. Contents
  2. Contents
  3. Original Contributions
  4. Interdiffusion in bcc_B2 Ni–Al–Cu alloys at 1 173 K
  5. Hydrogen storage kinetics of nanocrystalline and amorphous NdMg12-type alloy–Ni composites synthesized by mechanical milling
  6. Phase equilibria in the Au–Bi–Sn ternary system at temperatures of 80, 125, and 150 °C
  7. Microhardness of decorative gold coatings obtained from gold complex based on mercaptotriazole: Comparison with cyanide
  8. Friction and wear of diamond-like carbon film deposited on CoCrMo alloy under different lubrication
  9. Wrought aluminium–magnesium alloys subjected to SPD processing
  10. Relationships between mechanical and tribological properties of Zn-15Al-based ternary and quaternary alloys
  11. Gel-casting of porous alumina ceramics with high mechanical strength
  12. Comparing predictions from constitutive equations and artificial neural network model of compressive behavior in carbon nanotube–aluminum reinforced ZA27 composites
  13. Identification of the effective thermal conductivity of a powdered composite using a genetic algorithm
  14. Short Communications
  15. Boride coating on the surface of WC–Co-based cemented carbide
  16. People
  17. Prof. Dr. Dr. h. c. mult. Günter Petzow on the occasion of his 90th birthday
  18. DGM News
  19. DGM News
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