Skip navigation
  • Logo
  • Home
  • Communities
    & Collections
  • Research Outputs
  • Researchers
  • Projects
  • Explore by
    • Research Outputs
    • Researchers
    • Projects
  • Sign on to:
    • My DSpace
    • Receive email
      updates
    • Edit Account details
FFH logo

  1. RePhyChem
  2. Research Outputs
  3. Journal Article
Please use this identifier to cite or link to this item: https://dspace.ffh.bg.ac.rs/handle/123456789/1862
DC FieldValueLanguage
dc.contributor.authorMinić, Dragicaen_US
dc.contributor.authorGavrilović, Aleksandraen_US
dc.contributor.authorMinić, Dusan M.en_US
dc.contributor.authorRafailović, Lidija D.en_US
dc.contributor.authorAngerer, Paulen_US
dc.contributor.authorWosik, Jaroslawen_US
dc.contributor.authorMariĉić, Aleksaen_US
dc.date.accessioned2022-12-21T16:59:36Z-
dc.date.available2022-12-21T16:59:36Z-
dc.date.issued2010-08-20-
dc.identifier.issn0925-8388en
dc.identifier.urihttps://dspace.ffh.bg.ac.rs/handle/123456789/1862-
dc.description.abstractThe structural transformations of Fe73.5Cu1Nb 3Si15.5B7 amorphous alloy under non-isothermal as well as isothermal conditions were studied. Differential scanning calorimetry (DSC) showed that slow heating rates induce a series of stepwise structural transformations consisting of endothermic peaks and more pronounced exothermic peaks in the broad temperature range from 350 to 970 K. Over this range the system changed from an as-deposited amorphous alloy of higher excess free energy to an annealed sample exhibiting lower excess of free energy. X-ray diffraction (XRD) analysis found that primary crystallization started with formation of a face-centred Fe3Si phase in an amorphous matrix. At higher temperatures (between 780 and 920 K) we detected, in addition to the Fe 3Si phase, which reached an almost constant value of 85 wt%, three new phases, FeCu4, Fe16Nb6Si7 and Fe2B. Further annealing above 923 K led to, with Si initially migrating from the Fe-Si phase to the Nb-rich grain boundaries, formation of two new phases, Fe5Si3 and Nb5Si3. The Fe content in the cubic Fe-Si phase was estimated by means of a change in lattice parameter. Below 923 K the size of crystallites for the major Fe 3Si phase was less than 10 nm. It was shown that further heating induced rapid crystallite growth, reaching a size greater than 500 nm at 1123 K. © 2010 Elsevier B.V.en
dc.relation.ispartofJournal of Alloys and Compoundsen
dc.subjectAmorphous materialsen
dc.subjectMetallic glassesen
dc.subjectMetals and alloysen
dc.subjectPhase transitionen
dc.subjectThermal analysisen
dc.titlePhase transformations of Fe<inf>73.5</inf>Cu<inf>1</inf>Nb <inf>3</inf>Si<inf>15.5</inf>B<inf>7</inf> amorphous alloy upon thermal treatmenten_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.jallcom.2010.05.145-
dc.identifier.scopus2-s2.0-77955416056-
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/77955416056-
dc.relation.firstpage462en
dc.relation.lastpage467en
dc.relation.issue2en
dc.relation.volume504en
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.grantfulltextnone-
crisitem.author.orcid0000-0001-5055-2039-
Appears in Collections:Journal Article
Show simple item record

SCOPUSTM   
Citations

26
checked on Jul 4, 2025

Page view(s)

18
checked on Jul 6, 2025

Google ScholarTM

Check

Altmetric

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


Explore by
  • Communities
    & Collections
  • Research Outputs
  • Researchers
  • Projects
University of Belgrade
Faculty of Physical Chemistry
Studentski trg 12-16
11158 Belgrade 118
PAC 105305
SERBIA
University of Belgrade Faculty of Physical Chemistry