Study of Deformation of Aluminium Alloy in Equal Channel Angular Matrix with Quasi-small Channels Intersection Angle

Authors

  • Sergey Nikolaevich Lezhnev Rudny industrial Institute, Rudny, 111500, Kazakhstan
  • Naizabekov A.B. Rudny industrial Institute, Rudny, 111500, Kazakhstan
  • Arbuz A.S. Nazarbayev University, Astana, 010000, Kazakhstan
  • Panin Е.А. Karaganda state industrial University, Temirtau, 101400, Kazakhstan
  • Volokitina I.E. Karaganda state industrial University, Temirtau, 101400, Kazakhstan
  • Gaydarenko G.A. Karaganda state industrial University, Temirtau, 101400, Kazakhstan

DOI:

https://doi.org/10.30564/jmmr.v1i1.312

Abstract

This article is described the various possible schemes of severe plastic deformation, by ECAP process that allows receiving metal with ultrafine-grained structure. The results of computer simulation and TEM investigations of aluminium alloy 6060 were presented. It is shown that the equal-channel angular pressing in the proposed matrix with a quasi-starched channel joint angle 45° provides the formation of a homogeneous subgrain structure with a size about 0.5 µm and has a positive effect on the mechanical properties of the aluminium alloy.

Keywords:

ECAP, Ultrafine-grained structure, Severe plastic deformation, Aluminium alloy 6060, TEM, FEM

References

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How to Cite

Lezhnev, S. N., A.B., N., A.S., A., Е.А. P., I.E., V., & G.A., G. (2019). Study of Deformation of Aluminium Alloy in Equal Channel Angular Matrix with Quasi-small Channels Intersection Angle. Journal of Metallic Material Research, 1(1), 27–31. https://doi.org/10.30564/jmmr.v1i1.312

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