Correlations between hyperfine magnetic field and some macroscopic magnetic quantities in mechanosynthesized CoxFeyNiz alloys

• Autorzy: Pikula T.
• Konferencja: Proceedings of the 9th All - Polish Seminar on Mössbauer Spectroscopy OSSM'2012, 10-13 June 2012, Lublin - Kazimierz Dolny, Poland
• Języki publikacji: EN

Abstrakty

EN

In this work correlations between some macroscopic magnetic quantities and hyperfine magnetic field (HMF) were studied in the case of mechanosynthesized CoxFeyNiz alloys. The series of twelve samples was prepared by high energy ball milling. As the products of such process, disordered solid solutions with bcc or fcc crystalline lattice type were obtained. The magnetic measurements proved that in this case soft magnetic alloys with relatively high value of saturation magnetization were obtained. The semi-phenomenological relationship between the HMF value and the mean magnetic moment was also found for the studied samples. Moreover, correlations between some magnetic quantities and mean concentration of the 3d+4s electrons were investigated.

Słowa kluczowe

EN

CoFeNi alloys; hyperfine interactions; mechanical alloying; Mössbauer spectroscopy; soft magnetic materials

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2013
• Tom: Vol. 58, No. 1
• Strony: 153--157
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Pikula T.

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

Bibliografia

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• 10. Pikula T (2011) Hyperfine interactions in mechanosynthesized Co-Fe-Ni alloys. PhD Thesis, UMCS, Lublin (in Polish)
• 11. Pikula T, Oleszak D, Pękała M, Jartych E (2008) Structure and some magnetic properties of mechanically synthesized and thermally treated Co-Fe-Ni alloys. J Magn Magn Mater 320:413–420
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