X-ray diffraction and Mössbauer spectroscopy studies of a mechanosynthesized Fe75B25 alloy

• Autorzy: Jartych E. , Kubalova L. M. , Fadeeva V. I.

Identyfikatory

DOI

10.1515/nuka-2015-0011

• Konferencja: All-Polish Seminar on Mössbauer Spectroscopy OSSM 2014 (10th ; 15-18.06.2014 ; Wrocław, Poland)
• Języki publikacji: EN

Abstrakty

EN

In this work, the process of formation of metastable phases was investigated for the Fe75B25 composition. Mechanical synthesis was performed in a MAPF-2M high-energy planetary ball mill under an argon atmosphere. X-ray diffraction (XRD), differential scanning calorimetry (DSC), and Mössbauer spectroscopy (MS) were applied to recognize the phases. After 6 h of milling, the material consisted of two phases, that is, metastable tetragonal t-Fe2B and amorphous phases. During further thermal processing, the metastable phase was transformed into the stable Fe2B phase.

Słowa kluczowe

EN

mechanosynthesis; metastable phase; Mössbauer spectroscopy; X-ray diffraction

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2015
• Tom: Vol. 60, No. 1
• Strony: 43 --46
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Jartych E.

• Institute of Electronics and Information Technology, Lublin University of Technology, 38A Nadbystrzycka Str., 20-618 Lublin, Poland, Tel.: [phone], Fax: [phone]

autor

Kubalova L. M.

• Department of Chemistry, North Ossetian State University after K. L. Khetagurov, 44-46 Vatutina Str., 362025 Vladikavkaz, Russia

autor

Fadeeva V. I.

• Department of Chemistry, M. V. Lomonosov Moscow State University, Leninsky Gory, 119899 Moscow, Russia

Bibliografia

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• 2. Kubalova, L. M., & Fadeeva, V. I. (2014). Struktura mechanosyntezirovannych splavov zheleza s p-elementami (Ai, Si, Ge, B) ekvatomnogo sostava.Izviestia RAN. Seria Fizicheskaya, 78, 131–134. DOI:10.7868/S0367676513090251.
• 3. Ackermann, M., Wagner, H. -G., Gonser, U., & Steiner, P. (1986). Bulk and surface crystallization behavior of Fe100-xBx. Hyperfi ne Interact., 27, 397–400.DOI: 10.1007/BF02354790.
• 4. Schaaf, P., Rixecker, G., Yang, E., Wagner, C. N. J., & Gonser, U. (1994). Study on nanocrystalline and amorphous powders prepared by mechanical alloying. Hyperfi ne Interact., 94, 2239–2244. DOI: 10.1007/ BF02063769.
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• 6. Sanchez, F. H., Budnick, J. I., Zhang, Y. D., Hines, W. A., Choi, M., & Hasegawa, R. (1986). Mössbauer study of the local atomic environments in metastable crystalline Fe-B alloys. Phys. Rev. B, 34, 4738. DOI:10.1103/PhysRevB.34.4738.
• 7. Fernández van Raap, M. B., Sánchez, F. H., & Zhang, Y. D. (1995). On the microstructure and thermal stability of rapidly quenched Fe-B alloys in the intermediate composition range between the crystalline and amorphous states. J. Mater. Res., 10, 1919–1926. DOI: 10.1557/JMR.1995.1917.