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Lecture

Local texture in a swaged CrMnFeCoNi high-entropy alloy

Wednesday (26.09.2018)
11:00 - 11:15 S1/01 - A5
Part of:


Local texture measurements with an X-ray microdiffractometer have been done on the rod cross-section of a room temperature swaged CrMnFeCoNi high-entropy alloy. The texture is a <100><111> double fibre texture with the intensity of the fibres changing in radial direction of the rods. The main fibre component is <111>. A detailed texture analysis shows that the fibre texture is of cyclic nature, i.e. it is mainly composed of the plane strain components {112}<111> and {110}<100> with the planes of these components alligned in tangential direction. The texture formation will be discussed with regard to deformation mode of the swaging process, deformation microstructure and stacking fault energy of the face-centred cubic multi-component alloy.

Speaker:
Additional Authors:
  • Aurimas Pukenas
    Technische Universität Dresden
  • Prof. Dr. Guillaume Laplanche
    Ruhr-Universität Bochum
  • Prof. Dr. Easo George
    Oak Ridge National Laboratory