Measurement of the differential susceptibility of soft magnetic ribbons under applied tensile and compressive stress

Jurgen Kosel, H. Hauser*, G. Pertl, R. J. Taylor

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

This paper presents a method which allows the determination of the magnetisation curve of thin ribbons and its stress dependence for both tensile and compressive stress. In the case of the latter, the sample is agglutinated between two polymer sheets to prevent buckling. This sandwich is then mounted in a mechanical set-up, where the stress is applied by means of a spiral spring and a worm drive. The sample is ac magnetized and the flux is measured inductively yielding the stress dependent hysteresis curve as a basis for the determination of the differential susceptibility.

Original languageEnglish (US)
Pages (from-to)34-36
Number of pages3
JournalSensors and Actuators, A: Physical
Volume129
Issue number1-2 SPEC. ISS.
DOIs
StatePublished - May 24 2006

Keywords

  • Differential susceptibility
  • Magnetostrictive ribbon
  • Material characterisation
  • Stress dependence

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Condensed Matter Physics
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Electrical and Electronic Engineering

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