Magnetic properties of ball milled Fe0.6Mn0.1Al0.3 alloys

Author

Rebolledo, A.F. ; Romero, J.J. ; Cuadrado, R. ; Gonzalez, J.M. ; Pigazo, F. ; Palomares, F.J. ; Medina, M.H. ; Perez-Alcazar, G.A.

Author_Institution

Univ. Complutense de Madrid, Madrid

fYear

2006

fDate

8-12 May 2006

Firstpage

905

Lastpage

905

Abstract

Our purpose here is to characterize the evolution with the milling time of the temperature dependence of the magnetic properties of mechanically alloyed Fe_0.6Mn_0.1Al_0.3 samples. Mossbauer spectra show a progressive increase of the magnetic disorder and an increasing paramagnetic site which corresponds to Fe sites rich in Al atoms as near neighbours. The temperature dependences of magnetisation and AC susceptibility did not show any evidence of a phase transition on the temperature range 5-300 K for the samples milled for long time.

Keywords

Mossbauer effect; aluminium alloys; ball milling; iron alloys; magnetic particles; magnetic susceptibility; magnetic transitions; magnetisation; manganese alloys; mechanical alloying; Fe_0.6Mn_0.1Al_0.3; Mossbauer spectra; ball milling; magnetic disorder; magnetic properties; magnetic susceptibility; magnetisation; mechanical alloying; phase transition; temperature 5 K to 300 K; temperature dependence; Aluminum alloys; Ball milling; Iron alloys; Magnetic properties; Magnetic susceptibility; Magnetization; Manganese alloys; Paramagnetic materials; Temperature dependence; Temperature distribution;

fLanguage

English

Publisher

ieee

Conference_Titel

Magnetics Conference, 2006. INTERMAG 2006. IEEE International

Conference_Location

San Diego, CA

Print_ISBN

1-4244-1479-2

Type

conf

DOI

10.1109/INTMAG.2006.374936

Filename

4262338