Devitrification of Mechanically Alloyed Fe-Nb System: Mössbauer Study of the Intermetallic Phases.
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| Title: | Devitrification of Mechanically Alloyed Fe-Nb System: Mössbauer Study of the Intermetallic Phases. |
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| Authors: | Manchón-Gordón, A. F.1 (AUTHOR), Svec, P.2 (AUTHOR), Ipus, J. J.1 (AUTHOR), Kowalczyk, M.3 (AUTHOR), Blázquez, J. S.1 (AUTHOR) jsebas@us.es, Conde, C. F.1 (AUTHOR), Conde, A.1 (AUTHOR), Kulik, T.3 (AUTHOR) |
| Source: | Metallurgical & Materials Transactions. Part A. Mar2020, Vol. 51 Issue 3, p1395-1401. 7p. 1 Chart, 6 Graphs. |
| Subjects: | Devitrification, Mössbauer effect, Crystallization kinetics, Mechanical alloying, Amorphous alloys, Mössbauer spectroscopy |
| Abstract: | Intermetallic phases in the Fe-Nb system have been obtained as products of the devitrification of a homogeneous amorphous Fe70Nb30 alloy prepared by mechanical alloying. Besides Fe2Nb Laves and Fe7Nb6 intermetallic phases, α-Fe phase has been detected by X-ray diffraction (XRD). Hyperfine parameters for both Fe2Nb and Fe7Nb6 intermetallics have been obtained from Mössbauer spectroscopy in correlation with phase identification from XRD results. Thermomagnetic measurements show changes in the Curie temperatures of the amorphous and Fe2Nb phases during the crystallization, due to compositional variations related to the developing of the α-Fe phase. Kinetics of the crystallization process has been analyzed using the classical Johnson-Mehl-Avrami-Kolmogorov kinetic theory in both isothermal and non-isothermal regimes. [ABSTRACT FROM AUTHOR] |
| Copyright of Metallurgical & Materials Transactions. Part A is the property of Springer Nature 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.) | |
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| Header | DbId: egs DbLabel: Engineering Source An: 141530337 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Devitrification of Mechanically Alloyed Fe-Nb System: Mössbauer Study of the Intermetallic Phases. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Manchón-Gordón%2C+A%2E+F%2E%22">Manchón-Gordón, A. F.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Svec%2C+P%2E%22">Svec, P.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ipus%2C+J%2E+J%2E%22">Ipus, J. J.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kowalczyk%2C+M%2E%22">Kowalczyk, M.</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Blázquez%2C+J%2E+S%2E%22">Blázquez, J. S.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> jsebas@us.es</i><br /><searchLink fieldCode="AR" term="%22Conde%2C+C%2E+F%2E%22">Conde, C. F.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Conde%2C+A%2E%22">Conde, A.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kulik%2C+T%2E%22">Kulik, T.</searchLink><relatesTo>3</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Metallurgical+%26+Materials+Transactions%2E+Part+A%22">Metallurgical & Materials Transactions. Part A</searchLink>. Mar2020, Vol. 51 Issue 3, p1395-1401. 7p. 1 Chart, 6 Graphs. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Devitrification%22">Devitrification</searchLink><br /><searchLink fieldCode="DE" term="%22Mössbauer+effect%22">Mössbauer effect</searchLink><br /><searchLink fieldCode="DE" term="%22Crystallization+kinetics%22">Crystallization kinetics</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+alloying%22">Mechanical alloying</searchLink><br /><searchLink fieldCode="DE" term="%22Amorphous+alloys%22">Amorphous alloys</searchLink><br /><searchLink fieldCode="DE" term="%22Mössbauer+spectroscopy%22">Mössbauer spectroscopy</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Intermetallic phases in the Fe-Nb system have been obtained as products of the devitrification of a homogeneous amorphous Fe70Nb30 alloy prepared by mechanical alloying. Besides Fe2Nb Laves and Fe7Nb6 intermetallic phases, α-Fe phase has been detected by X-ray diffraction (XRD). Hyperfine parameters for both Fe2Nb and Fe7Nb6 intermetallics have been obtained from Mössbauer spectroscopy in correlation with phase identification from XRD results. Thermomagnetic measurements show changes in the Curie temperatures of the amorphous and Fe2Nb phases during the crystallization, due to compositional variations related to the developing of the α-Fe phase. Kinetics of the crystallization process has been analyzed using the classical Johnson-Mehl-Avrami-Kolmogorov kinetic theory in both isothermal and non-isothermal regimes. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Metallurgical & Materials Transactions. Part A is the property of Springer Nature 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.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s11661-019-05610-5 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 7 StartPage: 1395 Subjects: – SubjectFull: Devitrification Type: general – SubjectFull: Mössbauer effect Type: general – SubjectFull: Crystallization kinetics Type: general – SubjectFull: Mechanical alloying Type: general – SubjectFull: Amorphous alloys Type: general – SubjectFull: Mössbauer spectroscopy Type: general Titles: – TitleFull: Devitrification of Mechanically Alloyed Fe-Nb System: Mössbauer Study of the Intermetallic Phases. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Manchón-Gordón, A. F. – PersonEntity: Name: NameFull: Svec, P. – PersonEntity: Name: NameFull: Ipus, J. J. – PersonEntity: Name: NameFull: Kowalczyk, M. – PersonEntity: Name: NameFull: Blázquez, J. S. – PersonEntity: Name: NameFull: Conde, C. F. – PersonEntity: Name: NameFull: Conde, A. – PersonEntity: Name: NameFull: Kulik, T. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 03 Text: Mar2020 Type: published Y: 2020 Identifiers: – Type: issn-print Value: 10735623 Numbering: – Type: volume Value: 51 – Type: issue Value: 3 Titles: – TitleFull: Metallurgical & Materials Transactions. Part A Type: main |
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