Abstract
To analyze the heating phase of an induction heated injection molding tool precisely, the temperature-dependent magnetic
properties, B–H curves, and the hysteresis loss are necessary for the molding tool materials. Hence, injection molding tool steels, core
materials among other materials have, in this paper, been characterized for their temperature-dependent magnetic properties. The
properties have been measured using a vibrating sample magnetometer, able to reach to 350 °C. The established material database
comprises the B–H loops, from which the mean B–H curve, relative permeability versus magnetic flux density, and hysteresis loss
versus magnetic flux density have been extracted and are presented.
Original language | English |
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Article number | 6000507 |
Journal | I E E E Transactions on Magnetics |
Volume | 51 |
Issue number | 9 |
Number of pages | 7 |
ISSN | 0018-9464 |
DOIs | |
Publication status | Published - 2015 |
Keywords
- Hysteresis loss
- Induction heating
- Injection molding tool materials
- Temperature dependence of magnetic properties