Temperature-time induced changes in magnetic properties of multi-component Fe78Si3.6C13.4Mn0.65B4.35 alloy

International Conference on Recent Trends in Physics 2016

Kane, S.N.^1 ; Modak, S.S.^2 ; Shah, M.^1 ; Satalkar, M.^1 ; Gehlot, K.^1 ; Ghodke, N.^3 ; Araujo, J.P.^4 ; Varga, L.K.^5

Magnetic Materials Laboratory, School of Physics, Devi Ahilya University, Khandwa Road Campus, Indore

452001, India^1

Department of Physics, Jaypee University of Engineering and Technology, Guna

473226, India^2

UGC-DAE-CSR, University Campus, Khandwa Road, Indore

452001, India^3

IFIMUP, Departmento de Fisica, Universidade de Porto, Porto

4169-007, Portugal^4

RISSPO, Hungarian Academy of Sciences, P.O. Box, Budapest

49-125, Hungary^5

关键词: Annealing temperatures;    Coarse grains;    Multicomponents;    Nanocrystallines;    Surface crystallization;    Thermal annealing treatment;    Thermal-annealing;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/755/1/012025/pdf
DOI  :  10.1088/1742-6596/755/1/012025

来源: IOP

【 摘 要 】

Influence of thermal annealing as a function of temperature and time, on magnetic and structural properties of Fe78Si3.6Cl3.4Mn0.65B4.35(Fe78Si3.6Cl3.4Mn0.65= Ci) alloy has been reported. Information on structure, formed nano-crystalline phases and their correlation with magnetic properties has been studied using, magnetic measurements, differential scanning calorimetery (DSC) and x-ray diffraction (XRD). Thermal annealing treatment leads to rather coarse grain microstructure (∼31 nm) accompanied by surface crystallization that appears to deteriorate the magnetic properties with annealing temperature.