Effect of particle size and size distribution on the permeability of soft magnetic liquid silicone rubber composites

Journal article
(Original article)


Publication Details

Author(s): Schubert DW, Werner S, Hahn I, Solovieva V
Journal: Composites Science and Technology
Publication year: 2019
Volume: 177
Pages range: 26-33
ISSN: 0266-3538
Language: English


Abstract

Magnetic composites made of LSR (Liquid Silicone Rubber) and a magnetic filler have been investigated with respect to magnetic field guidance for transcutaneous energy transport. Effects of particle size and size distribution on the effective initial magnetic permeability
are analyzed. A simple model is presented to describe the permeability
as a function of the degree of filling, particle size and size
distribution. From this, a calculus for the relevant size average of the
filler was developed at 20 vol% of magnetic filler. The calculus showed
self-consistency and can be used to tailor optimized powders for better
field guidance.


FAU Authors / FAU Editors

Hahn, Ingo Prof. Dr.-Ing.
Professur für Elektrische Antriebe und Maschinen
Schubert, Dirk W. Prof. Dr.
Lehrstuhl für Werkstoffwissenschaften (Polymerwerkstoffe)
Solovieva, Veronika
Professur für Elektrische Antriebe und Maschinen
Werner, Siegfried
Lehrstuhl für Werkstoffwissenschaften (Polymerwerkstoffe)


How to cite

APA:
Schubert, D.W., Werner, S., Hahn, I., & Solovieva, V. (2019). Effect of particle size and size distribution on the permeability of soft magnetic liquid silicone rubber composites. Composites Science and Technology, 177, 26-33. https://dx.doi.org/10.1016/j.compscitech.2019.04.005

MLA:
Schubert, Dirk W., et al. "Effect of particle size and size distribution on the permeability of soft magnetic liquid silicone rubber composites." Composites Science and Technology 177 (2019): 26-33.

BibTeX: 

Last updated on 2019-08-05 at 14:23