Three-dimensional magnetic properties of soft magnetic composite materials

Lin, ZW; Zhu, JG

Three-dimensional magnetic properties of soft magnetic composite materials

Lin, ZW Zhu, JG

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Publication Type:: Journal Article
Citation:: Journal of Magnetism and Magnetic Materials, 2007, 312 (1), pp. 158 - 163
Issue Date:: 2007-05-01

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Field	Value	Language
dc.contributor.author	Lin, ZW	en_US
dc.contributor.author	Zhu, JG https://orcid.org/0000-0002-9763-4047	en_US
dc.date.issued	2007-05-01	en_US
dc.identifier.citation	Journal of Magnetism and Magnetic Materials, 2007, 312 (1), pp. 158 - 163	en_US
dc.identifier.issn	0304-8853	en_US
dc.identifier.uri	http://hdl.handle.net/10453/462
dc.description.abstract	A three-dimensional (3-D) magnetic property measurement system, which can control the three components of the magnetic flux density B vector and measure the magnetic field strength H vector in a cubic sample of soft magnetic material, has been developed and calibrated. This paper studies the relationship between the B and H loci in 3-D space, and the power losses features of a soft magnetic composite when the B loci are controlled to be circles with increasing magnitudes and ellipses evolving from a straight line to circle in three orthogonal planes. It is found that the B and H loci lie in the same magnetization plane, but the H loci and power losses strongly depend on the orientation, position, and process of magnetization. On the other hand, the H vector evolves into a unique locus, and the power loss approaches a unique value, respectively, when the B vector evolves into the round locus with the same magnitude from either a series of circles or ellipses. © 2006 Elsevier B.V. All rights reserved.	en_US
dc.relation.ispartof	Journal of Magnetism and Magnetic Materials	en_US
dc.relation.isbasedon	10.1016/j.jmmm.2006.09.022	en_US
dc.subject.classification	Applied Physics	en_US
dc.title	Three-dimensional magnetic properties of soft magnetic composite materials	en_US
dc.type	Journal Article
utslib.citation.volume	1	en_US
utslib.citation.volume	312	en_US
utslib.for	0204 Condensed Matter Physics	en_US
utslib.for	0912 Materials Engineering	en_US
utslib.for	0913 Mechanical Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
pubs.organisational-group	/University of Technology Sydney/Strength - GEVI - Green Energy and Vehicle Innovations
utslib.copyright.status	closed_access
pubs.issue	1	en_US
pubs.publication-status	Published	en_US
pubs.volume	312	en_US

Abstract:

A three-dimensional (3-D) magnetic property measurement system, which can control the three components of the magnetic flux density B vector and measure the magnetic field strength H vector in a cubic sample of soft magnetic material, has been developed and calibrated. This paper studies the relationship between the B and H loci in 3-D space, and the power losses features of a soft magnetic composite when the B loci are controlled to be circles with increasing magnitudes and ellipses evolving from a straight line to circle in three orthogonal planes. It is found that the B and H loci lie in the same magnetization plane, but the H loci and power losses strongly depend on the orientation, position, and process of magnetization. On the other hand, the H vector evolves into a unique locus, and the power loss approaches a unique value, respectively, when the B vector evolves into the round locus with the same magnitude from either a series of circles or ellipses. © 2006 Elsevier B.V. All rights reserved.

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http://hdl.handle.net/10453/462