DUGiDocsThermally activated crystallization of two FeNiPSi alloys
dc.contributor.author
dc.date.accessioned
2016-09-22T10:49:44Z
dc.date.available
2016-09-22T10:49:44Z
dc.date.issued
2002-11-13
dc.identifier.issn
1388-6150
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dc.description.abstract
The crytsallization kinetics of two alloys in the Fe-Ni-P-Si quaternary system have been investigated, with both isothermal and continuous heating experiments, by means of differential scanning calorimetry. Both alloys present two separated crystallization processes. The Johnson-Mehl-Avrami-Erofeev equation with a rate constant following the Arrhenius behavior gives the best fit of the experimental data. In all processes the value of its JMAE kinetic exponent is not constant. In the nearly stages, n changes steeply revealing the transient nucleation effect to reach values corresponding to a three-dimensional volume growth controlled by diffusion in the central part (0.3<x<0.55). Latter in the transformation n continuously decreases reflecting the saturation of nucleation
dc.description.sponsorship
The work has been financed by MICYT grant MAT2000-0388 and Generalitat de Catalunya grant 1999SGR-0036
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application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.relation
CICYT/PN 2000-2003/MAT2000-0388-C02-02
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Reproducció digital del document publicat a: http://dx.doi.org/ 10.1023/A:1020665919650
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© Journal of Thermal Analysis and Calorimetry, 2002, vol. 70, núm. 1, p. 173-179
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Articles publicats (D-F)
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Tots els drets reservats
dc.subject
dc.title
Thermally activated crystallization of two FeNiPSi alloys
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/embargoedAccess
dc.embargo.terms
Cap
dc.date.embargoEndDate
info:eu-repo/date/embargoEnd/2026-01-01
dc.type.version
info:eu-repo/semantics/publishedVersion
dc.identifier.doi
dc.identifier.idgrec
003349
dc.contributor.funder
dc.identifier.eissn
1588-2926