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Interaction between Fе–Ni Austenitic Alloy and Minor Amounts of Mechanically Milled C60 Fullerene at High Temperatures and Pressures

  • P. A. Borisova
  • M. S. BlanterEmail author
  • V. V. Brazhkin
  • V. P. Filonenko
  • M. M. Murashev
Article
  • 9 Downloads

Abstract

The sintering of Fe–Ni austenitic alloy at 4.5 GPa, 900°C and 8 GPa, 800°C with mechanically milled fullerene C60, 1.7 at % results in the dissolution of carbon in the FCC lattice of the alloy, and the formation of carbides and isolated regions containing fine powder mixes of the alloy and carbon phase. The microhardness of these regions is twice as high as that of the alloy.

Notes

FUNDING

This work was supported by the Russian Foundation for Basic Research, project nos. 18-32-00262-mol_а (preparing the metal–carbon mixture, neutron diffraction) and 19‑02-00162-а (microstructural analysis); and by the Russian Science Foundation, project no. 14-22-00093 (high pressure experiments).

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Copyright information

© Allerton Press, Inc. 2019

Authors and Affiliations

  • P. A. Borisova
    • 1
  • M. S. Blanter
    • 2
    Email author
  • V. V. Brazhkin
    • 3
  • V. P. Filonenko
    • 3
  • M. M. Murashev
    • 1
  1. 1.National Research Center Kurchatov InstituteMoscowRussia
  2. 2.Russian Technological University (MIREA)MoscowRussia
  3. 3.Vereshchagin Institute for High Pressure Physics, Russian Academy of SciencesTroitskRussia

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