Impact of iron borides on electrical conductivity in steel-clad/ceramic-core wires: An EIS analysis.

Saved in:
Bibliographic Details
Title: Impact of iron borides on electrical conductivity in steel-clad/ceramic-core wires: An EIS analysis.
Authors: Zafar, Hafız Muhammad Numan1,2 (AUTHOR) numan.zafar@live.com, Nair, Fehmi3 (AUTHOR) fnair@erciyes.edu.tr, Niaz, Abdul4 (AUTHOR) niazchemist2k6@yahoo.com
Source: Ceramics International. Apr2026:Part A, Vol. 52 Issue 10, p13934-13944. 11p.
Subjects: Impedance spectroscopy, Boriding, Microstructure, Iron compounds, Steel wire, Fibrous composites, Electric conductivity
Abstract: Deformation processed single/multi-core filamentary composite wires are widely used in the medical, manufacturing and nuclear fields. Although various studies report the synthesis and mechanical superiorities of boriding, their influence on the electrical behavior is not studied – largely due to incompatibility of the 4 PP testing method and the clad-core design of the wires. This study reports the influence of increasing ceramic content (10-15 vol% B 4 C and borides 57.4-97.8 vol % Fe 2 B) on the electrical impedance of the single-core 1 mm ceramic wires using electrical impedance spectroscopy. The electrical signals were carefully analyzed to see how the design, content, stage of manufacturing (pre- or post-boriding) and microstructure of the wires influence the electrical impedance. Results showed that while ceramic inclusions (B 4 C), non-sintered inter-particle boundaries (Fe), and enhanced grain density increase the impedance with dominant resistive character, boriding treatment recrystallizes sheath grains and sinters the Fe particles resulting in reduced impendence at 1 Hz and 1 kHz incident voltage. However, at 1 MHz, rapid alteration of voltage poles enforces dielectric response in the wire components (borides, sintered and non-sintered Fe particles) with different electrical properties causing wires to dominate capacitive character. [ABSTRACT FROM AUTHOR]
Copyright of Ceramics International is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
FullText Text:
  Availability: 0
Header DbId: egs
DbLabel: Engineering Source
An: 193756120
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: Impact of iron borides on electrical conductivity in steel-clad/ceramic-core wires: An EIS analysis.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Zafar%2C+Hafız+Muhammad+Numan%22">Zafar, Hafız Muhammad Numan</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> numan.zafar@live.com</i><br /><searchLink fieldCode="AR" term="%22Nair%2C+Fehmi%22">Nair, Fehmi</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> fnair@erciyes.edu.tr</i><br /><searchLink fieldCode="AR" term="%22Niaz%2C+Abdul%22">Niaz, Abdul</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> niazchemist2k6@yahoo.com</i>
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22Ceramics+International%22">Ceramics International</searchLink>. Apr2026:Part A, Vol. 52 Issue 10, p13934-13944. 11p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Impedance+spectroscopy%22">Impedance spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Boriding%22">Boriding</searchLink><br /><searchLink fieldCode="DE" term="%22Microstructure%22">Microstructure</searchLink><br /><searchLink fieldCode="DE" term="%22Iron+compounds%22">Iron compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Steel+wire%22">Steel wire</searchLink><br /><searchLink fieldCode="DE" term="%22Fibrous+composites%22">Fibrous composites</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+conductivity%22">Electric conductivity</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Deformation processed single/multi-core filamentary composite wires are widely used in the medical, manufacturing and nuclear fields. Although various studies report the synthesis and mechanical superiorities of boriding, their influence on the electrical behavior is not studied – largely due to incompatibility of the 4 PP testing method and the clad-core design of the wires. This study reports the influence of increasing ceramic content (10-15 vol% B 4 C and borides 57.4-97.8 vol % Fe 2 B) on the electrical impedance of the single-core 1 mm ceramic wires using electrical impedance spectroscopy. The electrical signals were carefully analyzed to see how the design, content, stage of manufacturing (pre- or post-boriding) and microstructure of the wires influence the electrical impedance. Results showed that while ceramic inclusions (B 4 C), non-sintered inter-particle boundaries (Fe), and enhanced grain density increase the impedance with dominant resistive character, boriding treatment recrystallizes sheath grains and sinters the Fe particles resulting in reduced impendence at 1 Hz and 1 kHz incident voltage. However, at 1 MHz, rapid alteration of voltage poles enforces dielectric response in the wire components (borides, sintered and non-sintered Fe particles) with different electrical properties causing wires to dominate capacitive character. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Ceramics International is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=193756120
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1016/j.ceramint.2026.02.035
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 11
        StartPage: 13934
    Subjects:
      – SubjectFull: Impedance spectroscopy
        Type: general
      – SubjectFull: Boriding
        Type: general
      – SubjectFull: Microstructure
        Type: general
      – SubjectFull: Iron compounds
        Type: general
      – SubjectFull: Steel wire
        Type: general
      – SubjectFull: Fibrous composites
        Type: general
      – SubjectFull: Electric conductivity
        Type: general
    Titles:
      – TitleFull: Impact of iron borides on electrical conductivity in steel-clad/ceramic-core wires: An EIS analysis.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Zafar, Hafız Muhammad Numan
      – PersonEntity:
          Name:
            NameFull: Nair, Fehmi
      – PersonEntity:
          Name:
            NameFull: Niaz, Abdul
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 16
              M: 04
              Text: Apr2026:Part A
              Type: published
              Y: 2026
          Identifiers:
            – Type: issn-print
              Value: 02728842
          Numbering:
            – Type: volume
              Value: 52
            – Type: issue
              Value: 10
          Titles:
            – TitleFull: Ceramics International
              Type: main
ResultId 1