Composite magnetostrictive materials for advanced automotive magnetomechanical sensors
In this paper we present the development of a composite magnetostrictive material for automotive applications. The material is based on cobalt ferrite, CoO×Fe₂O₃, and contains a small fraction of metallic matrix phase that serves both as a liquid phase sintering aid during processing and enhances th...
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| Published in: | Физика низких температур |
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| Date: | 2001 |
| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
| Published: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2001
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| Subjects: | |
| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/130012 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Composite magnetostrictive materials for advanced automotive magnetomechanical sensors / R.W. McCallum, K.W. Dennis, D.C. Jiles, J.E. Snyder, Y.H. Chen // Физика низких температур. — 2001. — Т. 27, № 4. — С. 364-374. — Бібліогр.: 23 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | In this paper we present the development of a composite magnetostrictive material for automotive applications. The material is based on cobalt ferrite, CoO×Fe₂O₃, and contains a small fraction of metallic matrix phase that serves both as a liquid phase sintering aid during processing and enhances the mechanical properties over those of a simple sintered ferrite ceramic. In addition the metal matrix makes it possible to braze the material making the assembly of a sensor relatively simple. The material exhibits good sensitivity and should have high corrosion resistance while at the same time it is low cost.
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| ISSN: | 0132-6414 |