Title :
Modeling stress dependent experimental anhysteretic magnetization curves
Author :
Kenkel, J.M. ; Lee, S.J. ; Lo, C.C.H. ; Jiles, D.C. ; Koo, K.M. ; Ng, D.H.L.
Author_Institution :
Ames Lab., Iowa State Univ., Ames, IA, USA
Abstract :
Summary form only given. Stress strongly affects the measured magnetic properties. Anhysteretic magnetization curves were measured and modeled for pure nickel and steel samples under various applied stresses within the elastic limit. To characterize the magnetic behavior, we introduced a stress term into the existing model and used an averaging algorithm to obtain the modeled anhysteretic curves. These were then compared with experimental results.
Keywords :
digital simulation; magnetisation; magnetomechanical effects; modelling; nickel; steel; Ni; anhysteretic magnetization curves; averaging algorithm; elastic limit; modeling; steel; stress effects; Compressive stress; Magnetic anisotropy; Magnetic materials; Magnetic properties; Magnetization; Nickel; Perpendicular magnetic anisotropy; Steel; Stress measurement; Tensile stress;
Conference_Titel :
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location :
Amsterdam, The Netherlands
Print_ISBN :
0-7803-7365-0
DOI :
10.1109/INTMAG.2002.1000724
