Magnetic Relaxation Occurring in Weak Magnetic Fields in Amorphous Materials
K. Błocha, M. Nabiałeka, B. Jeżb, J. Gondroa, A.V. Sanduc, d, e, M.M.A.B. Abdullahf, g
aDepartment of Physics, Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, al. Armii Krajowej 19, 42-200 Częstochowa, Poland
bDepartment of Technology and Automation, Faculty of Mechanical Engineering and Computer Science, Czestochowa University of Technology, al. Armii Krajowej 19c, 42-200 Częstochowa, Poland
c Faculty of Materials Science and Engineering, Gheorghe Asachi Technical University of Iaşi, Boulevard D. Mangeron, No. 51, 700050 Iasi, Romania
dRomanian Inventors Forum, Str. P. Movila 3, 700089 Iasi, Romania
eNational Institute for Research and Development for Environmental Protection INCDPM, 294 Splaiul Independentei, 060031 Bucharest, Romania
fFaculty of Chemical Engineering Technology, Universiti Malaysia Perlis (UniMAP), Kompleks Pusat Pengajian Jejawi 3, Kawasan Perindustrian Jejawi, 02600, Arau, Perlis, Malaysia
gCentre of Excellent on Geopolymer and Green Technology (CeGeoGTech), Universiti Malaysia Perlis (UniMAP), Kompleks Pusat Pengajian Jejawi 2, Taman Muhibbah, 02600, Arau, Perlis, Malaysia
Full Text PDF
The phenomenon of magnetic susceptibility disaccommodation occurs in weak magnetic fields. This phenomenon consists in the decrease in time of the magnetic susceptibility of a sample that has been demagnetized with an alternating current of amplitude decreasing to zero. This phenomenon, described in the literature as magnetic viscosity, makes it possible to study the real structure of alloys. The study investigates the phenomenon of magnetic susceptibility disaccommodation for amorphous samples. Magnetic susceptibility curves as a function of temperature and isochronous magnetic susceptibility disaccommodation curves were determined.

DOI:10.12693/APhysPolA.142.160
topics: bulk amorphous alloys, injection casting, disaccommodation