Magnetic Field on Stress Intensification in Soft Ferromagnetic Materials

Yasuhide Shindo, I. Shindo, F. Narita

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

The purpose of this paper is to investigate the effect of magnetic fields on the fracture toughness of nickel iron soft ferromagnetic materials. Tensile tests were performed using single-edge cracked plate specimens in a magnetic filed, and the critical load was measured. The magnetoelastic analysis of a soft ferromagnetic strip with a single-edge crack was also done to calculate the magnetic stress intensity factor, and the fracture toughness was obtained using critical load.

Original languageEnglish
Title of host publicationParticle and Continuum Aspects of Mesomechanics
Publisherwiley
Pages739-747
Number of pages9
ISBN (Electronic)9780470610794
ISBN (Print)9781847040251
DOIs
Publication statusPublished - 2010 Feb 4

Keywords

  • Elasticity
  • Fracture toughness
  • Magnetoelastic analysis
  • Soft ferromagnetic materials
  • Tensile testing

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

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