STRUCTURIZATION AND PROPERTIES FORMATION DURING INTENSE PLASTIC DEFORMATION ALUMINUM BARS

Authors

  • B. K. Rakhadilov National Nuclear Center of the Republic of Kazakhstan, Kurchatov, Kazakhstan
  • M. K. Skakov National Nuclear Center of the Republic of Kazakhstan, Kurchatov, Kazakhstan
  • G. K. Uazyrhanova D.Serikbayev East Kazakhstan State Technical University, Ust -Kamenogorsk, 070004, Kazakhstan,
  • A. A. Myakinin D.Serikbayev East Kazakhstan State Technical University, Ust -Kamenogorsk, 070004, Kazakhstan
  • A. B. Manapbaeva Al-Farabi Kazahsky National University, Almaty, Kazakhstan
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Abstract

Abstract. The effect of severe plastic deformation by equal-channel angular pressing on the structure and mechanical properties of pure aluminum. It has been established that by equal-channel angular extrusion forming ultrafine alumina structure with an average size of structural elements of ~ 1.5 µm. X-ray diffraction studies have shown that after equal-channel angular broadening of the interference lines, reducing their intensity, which shows an increase of imperfection of the structure and it’s high dispersion. It is shown that as a result of equal channel angular pressing microhardness, tensile strength and yield strength of aluminum increases significantly. 

 

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How to Cite

Rakhadilov, B. K., Skakov, M. K., Uazyrhanova, G. K., Myakinin, A. A., & Manapbaeva, A. B. (2021). STRUCTURIZATION AND PROPERTIES FORMATION DURING INTENSE PLASTIC DEFORMATION ALUMINUM BARS. THE JOURNAL OF THE OPEN SYSTEMS EVOLUTION PROBLEMS, 16(1), 13–19. Retrieved from https://peos.kaznu.kz/index.php/peos/article/view/141

Issue

Vol. 16 No. 1 (2014): ЖУРНАЛ ПРОБЛЕМ ЭВОЛЮЦИИ ОТКРЫТЫХ СИСТЕМ

Section

ФИЗИКА