Magnetic nanoparticles response to low frequency induction heating in rigid matrices

2021 ◽  
Author(s):  
Michele L. Maxson ◽  
Benjamin E. Barrowes ◽  
Fridon Shubitidze
Keyword(s):  
Magnetic Nanoparticles ◽  
Induction Heating ◽  
Low Frequency

Development of a Stress-Relied Annealing Device by using a Low Frequency Induction Heating Technique

2014 ◽  
Vol 134 (4) ◽  
pp. 217-222 ◽  
Author(s):  
Shogo Yoshida ◽  
Yuichiro Kai ◽  
Takashi Todaka ◽  
Masato Enokizono ◽  
Takeo Imagawa ◽  
...  
Keyword(s):  
Induction Heating ◽  
Low Frequency

Curing of a Bisphenol E Based Cyanate Ester Using Magnetic Nanoparticles as an Internal Heat Source through Induction Heating

2013 ◽  
Vol 5 (21) ◽  
pp. 11329-11335 ◽  
Author(s):  
Jeremiah W. Hubbard ◽  
François Orange ◽  
Maxime J.-F. Guinel ◽  
Andrew J. Guenthner ◽  
Joseph M. Mabry ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Heat Source ◽  
Induction Heating ◽  
Internal Heat ◽  
Internal Heat Source ◽  
Cyanate Ester

scholarly journals Quantification of magnetic nanoparticles with low frequency magnetic fields: compensating for relaxation effects

2013 ◽  
Vol 24 (32) ◽  
pp. 325502 ◽  
Author(s):  
John B Weaver ◽  
Xiaojuan Zhang ◽  
Esra Kuehlert ◽  
Seiko Toraya-Brown ◽  
Daniel B Reeves ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Magnetic Fields ◽  
Low Frequency ◽  
Relaxation Effects

scholarly journals Efficiency of the 3-phase system to provide energy under low frequency induction heating of CWRs

2009 ◽  
Vol 22 (2) ◽  
pp. 175-182
Author(s):  
Bogdan Miedzinski ◽  
Marcin Habrych ◽  
Zenon Okraszewski ◽  
Xin Wang ◽  
Lj Xu
Keyword(s):  
Induction Heating ◽  
Low Frequency ◽  
Phase Shifts ◽  
Phase System ◽  
Proper Selection ◽  
Voltage Phase ◽  
Selection Of

In this paper the efficiency of heating of continuous welded rails (CWRs) under track laying when 3-phase low frequency supplying system is applied has been carefully considered. On the basis of computations confirmed by the investigated results, for different heaters location as well as different voltage phase shifts, the conclusions concerning proper selection of the structure of the energy supplying systems are formulated. .

scholarly journals System for detection of the inhomogeneous distribution of magnetic field based on liquid crystals with magnetic nanoparticle

2021 ◽  
Vol 4 (2) ◽  
Keyword(s):  
Magnetic Field ◽  
Liquid Crystals ◽  
Magnetic Nanoparticles ◽  
Low Frequency ◽  
Inhomogeneous Magnetic Field ◽  
Inhomogeneous Distribution ◽  
Frequency Magnetic Field ◽  
Reorientation Time ◽  
Main Component ◽  
To Receive

The main objective of this article is to develop the basic technological principles of production of the magnetosensitive layer based on nematic liquid crystals with magnetic nanoparticles as the main component of the system, which allows obtaining a two-dimensional picture of the inhomogeneous distribution of low-frequency magnetic field and to identify the object creating this field. In work are described physical methods which allow to increase sensitivity and to expand a working frequency range of the magneto-sensitive layer based on such liquid crystals. By us it has been shown, that the time of reorientation of director in oriented liquid crystals with magnetic nanoparticles is less than the analogous reorientation time in nonoriented crystals. In work also it is shown, that to significantly increase the speed of reorientation in a magnetic field of the director of liquid crystals with magnetic nanoparticles is possible if submitting an additional magnetic field with given amplitude. This method allows to increase sensitivity to a magnetic field and to receive parametrical amplification of signals in liquid crystals with magnetic nanoparticles. In the conclusion on the basis of liquid crystals with magnetic nanoparticles the scheme of system of detection of inhomogeneous magnetic field is described.

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