Modelling of temperature dependence of saturation magnetisa-tion of silicon-iron steels

Conference paper


Shirkoohi, M. (2017). Modelling of temperature dependence of saturation magnetisa-tion of silicon-iron steels. 2017 IEEE International Magnetics Conference (INTERMAG). Dublin, Ireland 24 - 28 Apr 2017 London South Bank University. doi:10.1109/INTMAG.2017.8007741
AuthorsShirkoohi, M.
TypeConference paper
Abstract

The temperature dependence of saturation magnetisation of commercial 0.1 to 3 wt. % silicon steels is first measured using an air-cored solenoid and then modelled using a linear formula in accordance with the spin-wave theory, over the range of 20-100°C and in 100 KA/m applied field. The samples measured were heated by applying a heavy ac current along their length, and the measurement of temperature was made using thermocouples. The paper discusses the effect of temperature variation on magnetisation in high field regime approaching saturation in several grades of electrical steel.

KeywordsTemperature measurement, Saturation magnetization, Steel, Temperature dependence, Silicon, Magnetic field measurement, Temperature
Year2017
PublisherLondon South Bank University
Digital Object Identifier (DOI)doi:10.1109/INTMAG.2017.8007741
Accepted author manuscript
License
CC BY 4.0
File Access Level
Open
Publication dates
Print24 Apr 2017
Publication process dates
Deposited19 Dec 2017
Accepted24 Apr 2017
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https://openresearch.lsbu.ac.uk/item/86z9q

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