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Corrosion ScienceVolume 204, 1 August 2022, Article number 110403

Influence of microstructure of composite amorphous/nanocrystalline Fe72Ni8Si10B10 alloy on the corrosion behavior in various environments(Article)

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  • aFaculty of Physical Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, Serbia
  • bMilitary Technical Institute, Ratka Resanovića 1, Belgrade, Serbia

Abstract

Thermal analysis of the composite amorphous/nanocrystalline Fe72Ni8Si10B10 alloy, in correlation with the XRD analysis of its individual sides, shows that the changes in phase composition induced by thermal treatment are followed by changes in microstructural parameters of the already present or newly formed phases in the alloy. These changes influence the corrosion behavior of the alloy in 0.5 M NaOH, NaCl and HCl solutions, according to the potentiodynamic polarization and EIS measurements. Beside the phase composition, the microstructure including crystal orientation and the state of the alloy surface is observed to have a significant role in the overall corrosion behavior. © 2022 Elsevier Ltd

Author keywords

A. alloyB. EISB. XRDC. acid corrosionC. alkaline corrosion

Indexed keywords

Engineering controlled terms:Amorphous alloysCrystal orientationElectrochemical corrosionIron alloysPhase compositionSilicon alloysSodium chlorideSodium hydroxideThermoanalysisX ray diffraction
Engineering uncontrolled termsA alloyAcid corrosionAlkaline corrosionB EISB XRDC acid corrosionC alkaline corrosionCorrosion behaviourNanocrystallinesXRD
Engineering main heading:Corrosive effects

Funding details

Funding sponsor Funding number Acronym
Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja451-03-68/2022-14/200146MPNTR
Ministarstvo Prosvete, Nauke i Tehnološkog RazvojaMPNTR

  • 1

    This research was financially supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia (contract No. 451-03-68/2022-14/200146 ).

  • ISSN: 0010938X
  • CODEN: CRRSA
  • Source Type: Journal
  • Original language: English
  • DOI: 10.1016/j.corsci.2022.110403
  • Document Type: Article
  • Publisher: Elsevier Ltd

  Vasić, M.M.; Faculty of Physical Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, Serbia;
© Copyright 2022 Elsevier B.V., All rights reserved.

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(2025) Journal of the Chinese Society of Corrosion and Protection
Taşgın, Y. , Malkoç, A. , Kanca, M.S.
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(2024) Ceramics International
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