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Mechanical alloying of Fe–Si and milling of/H9251- and /H9252-FeSi2 bulk phases

I. Dézsia, Cs. Fetzera

2010enmechanical alloyingiron silicideMössbauerXRDbulk phases

Abstract

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Iron disilicide synthesis by mechanical alloying was performed, leading to the formation of various phases including /H9255-FeSi, /H9251-Fe1−x Si2, and amorphous FeSi2, with the relative intensities of these phases dependent on the milling period. The /H9252-FeSi2 phase was generated after annealing the gridded powder at the specific temperature where this phase is stable. To identify the different phases formed during this process, Mössbauer spectroscopy and X-ray diffraction methods were utilized. The morphology of the resulting particles was examined using high resolution scanning electron microscopy. Additionally, the study investigated the impact of milling on bulk iron–silicide samples and the chemical effects of ball milling on Fe–Si2 systems. The results of this study indicate a systematic approach towards understanding the dependence of phase formation on milling duration, contributing to a better understanding of the mechanical alloying process in solid-state physics.

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Cite This Work

@article{a55a3bd7-6bbc-46be-8bf7-269e65f6dc38,
  title={Mechanical alloying of Fe–Si and milling of/H9251- and /H9252-FeSi2 bulk phases},
  author={I. Dézsia and Cs. Fetzera},
  year={2010},
  language={en}
}
TY  - JOUR
TI  - Mechanical alloying of Fe–Si and milling of/H9251- and /H9252-FeSi2 bulk phases
AU  - I. Dézsia
AU  - Cs. Fetzera
PY  - 2010
LA  - en
ER  -

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