Mechanical properties and the evolution of microstructure during deformation of a Cu-Al-O ultrafine grained alloy

E. V. Kozlov, Yu F. Ivanov, A. N. Zhdanov, N. A. Koneva

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Phase content, defect structure and mechanical behavior of a Cu-Al-O ultrafine grained alloy, prepared by mechanical milling and subsequent high temperature pressing, were studied. The formation of a material with a complex hierarchy of structural components was observed. The obtained alloy is composed of the grains of a solid solution of Al in Cu, two-phase grains of Cu that contain particles of the Cu9Al4, CuAl2, α-Al2O3 and Cu2O phases, as well as particles of Cu2O and α-Al2O3 that are located along the boundaries of the primary and secondary grains. The evolution of mechanical characteristics and the structure of the alloy during deformation were analyzed.

Original languageEnglish
Title of host publicationUltrafine Grained Materials III
EditorsY.T. Zhu, T.G. Langdon, R.Z. Valiev, S. Lee Semiatin, al et al
Pages469-474
Number of pages6
Publication statusPublished - 2004
EventUltrafine Grained Materials III - Charlotte, NC., United States
Duration: 14 Mar 200418 Mar 2004

Other

OtherUltrafine Grained Materials III
CountryUnited States
CityCharlotte, NC.
Period14.3.0418.3.04

Keywords

  • Defects
  • Deformation
  • Particles
  • Ufg alloy

ASJC Scopus subject areas

  • Engineering(all)

Fingerprint Dive into the research topics of 'Mechanical properties and the evolution of microstructure during deformation of a Cu-Al-O ultrafine grained alloy'. Together they form a unique fingerprint.

  • Cite this

    Kozlov, E. V., Ivanov, Y. F., Zhdanov, A. N., & Koneva, N. A. (2004). Mechanical properties and the evolution of microstructure during deformation of a Cu-Al-O ultrafine grained alloy. In Y. T. Zhu, T. G. Langdon, R. Z. Valiev, S. Lee Semiatin, & A. et al (Eds.), Ultrafine Grained Materials III (pp. 469-474)