The influence of microstructure on compressive stress characteristics of the finemet-type nanocrystalline sensors

R. Szewczyk, A. Bieńkowski, J. Salach, E. Fazakas, L. Varga

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Due to the low magnetocrystalline anisotropy nanocrystalline alloys are very promising as core materials for magnetoelastic stress and force sensors. In this paper the compressive stress characteristics of the FINEMET-type (Fe73.5Si13.5Nb3Cu1B9) nanocrystalline sensors is investigated as a function of the parameters of nanocrystalisation process. Special force converter was developed to achieve uniform distribution of stress through the length of magnetic circuits. The stress sensitivity of nanocrystalline alloys was found to be higher at small values of the magnetizing field.

Original languageEnglish
Pages (from-to)705-708
Number of pages4
JournalJournal of Optoelectronics and Advanced Materials
Volume5
Issue number3
Publication statusPublished - Sep 2003

Fingerprint

Compressive stress
Nanocrystalline alloys
microstructure
Microstructure
sensors
Sensors
Magnetocrystalline anisotropy
Magnetic circuits
magnetic circuits
converters
anisotropy

Keywords

  • Magnetoelastic sensors
  • Nanocrystalline magnetic alloys

ASJC Scopus subject areas

  • Materials Science(all)
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Physics and Astronomy (miscellaneous)

Cite this

The influence of microstructure on compressive stress characteristics of the finemet-type nanocrystalline sensors. / Szewczyk, R.; Bieńkowski, A.; Salach, J.; Fazakas, E.; Varga, L.

In: Journal of Optoelectronics and Advanced Materials, Vol. 5, No. 3, 09.2003, p. 705-708.

Research output: Contribution to journalArticle

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