Characterization of the Fe-rich corner of Al-Fe-Si-Ti

Martin Marker; Liliana Duarte; Christian Leinenbach; Klaus Richter

doi:10.1016/j.intermet.2013.03.007

Characterization of the Fe-rich corner of Al-Fe-Si-Ti

Martin Marker, Liliana Duarte, Christian Leinenbach, Klaus Richter (Corresponding author)

Department of Functional Materials and Catalysis

Publications: Contribution to journal › Article › Peer Reviewed

Abstract

The quaternary system Al-Fe-Si-Ti was studied in the iron-rich corner for sections at 50, 60 and 70 at.% Fe at 900 degrees C. Isothermal phase equilibria were investigated by a combination of optical microscopy, X-ray powder diffraction (XRD) followed by Rietveld refinement and Electron Probe Microanalysis (EPMA). Phase boundaries of the phases, in particular of the Laves phase (Fe2Ti) and of the extended phase field of A2/B2/D0(3), were investigated. Selected samples containing the Laves phase and the B2 phase were characterized by microhardness measurements at different compositions throughout the quaternary homogeneity range of the phases.

Original language	English
Pages (from-to)	38-49
Number of pages	12
Journal	Intermetallics
Volume	39
DOIs	https://doi.org/10.1016/j.intermet.2013.03.007
Publication status	Published - 2013

Austrian Fields of Science 2012

104011 Materials chemistry
103018 Materials physics

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10.1016/j.intermet.2013.03.007

Cite this

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title = "Characterization of the Fe-rich corner of Al-Fe-Si-Ti",

abstract = "The quaternary system Al-Fe-Si-Ti was studied in the iron-rich corner for sections at 50, 60 and 70 at.% Fe at 900 degrees C. Isothermal phase equilibria were investigated by a combination of optical microscopy, X-ray powder diffraction (XRD) followed by Rietveld refinement and Electron Probe Microanalysis (EPMA). Phase boundaries of the phases, in particular of the Laves phase (Fe2Ti) and of the extended phase field of A2/B2/D0(3), were investigated. Selected samples containing the Laves phase and the B2 phase were characterized by microhardness measurements at different compositions throughout the quaternary homogeneity range of the phases.",

author = "Martin Marker and Liliana Duarte and Christian Leinenbach and Klaus Richter",

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language = "English",

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AU - Marker, Martin

AU - Duarte, Liliana

AU - Leinenbach, Christian

AU - Richter, Klaus

N1 - Accession Number: WOS:000319309300007

PY - 2013

Y1 - 2013

N2 - The quaternary system Al-Fe-Si-Ti was studied in the iron-rich corner for sections at 50, 60 and 70 at.% Fe at 900 degrees C. Isothermal phase equilibria were investigated by a combination of optical microscopy, X-ray powder diffraction (XRD) followed by Rietveld refinement and Electron Probe Microanalysis (EPMA). Phase boundaries of the phases, in particular of the Laves phase (Fe2Ti) and of the extended phase field of A2/B2/D0(3), were investigated. Selected samples containing the Laves phase and the B2 phase were characterized by microhardness measurements at different compositions throughout the quaternary homogeneity range of the phases.

AB - The quaternary system Al-Fe-Si-Ti was studied in the iron-rich corner for sections at 50, 60 and 70 at.% Fe at 900 degrees C. Isothermal phase equilibria were investigated by a combination of optical microscopy, X-ray powder diffraction (XRD) followed by Rietveld refinement and Electron Probe Microanalysis (EPMA). Phase boundaries of the phases, in particular of the Laves phase (Fe2Ti) and of the extended phase field of A2/B2/D0(3), were investigated. Selected samples containing the Laves phase and the B2 phase were characterized by microhardness measurements at different compositions throughout the quaternary homogeneity range of the phases.

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DO - 10.1016/j.intermet.2013.03.007

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JO - Intermetallics

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