Anisotropy and Microstructure of Rare Earth Permanent Magnet Materials.

Abstract

Recently a new family of hard magnetic materials based on Nd-Fe-B was developed. With these compounds permanent magnets with energy products up to 40 MGOe were produced. The greater abundance of Nd combined with the low price for Fe are a hope for producing high qualitative, low cost magnets in the future. Therefore large scale applications are proposed for Nd-Fe-B magnetis. The aim of the scientific part of the present report will be the investigation of the low temperature physical properties of this new family of compounds.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1984
Accession Number
ADA146549

Entities

People

  • H. Kirchmayr
  • J. Fidler
  • P. Skalicky
  • R. Groessinger

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Coercivity
  • Crystal Defects
  • Crystal Lattices
  • Crystal Structure
  • Crystals
  • Domain Walls
  • Electron Microscopes
  • Electron Microscopy
  • High Temperature
  • Low Temperature
  • Magnetic Domains
  • Magnetic Materials
  • Magnetic Properties
  • Materials
  • Measurement
  • Microscopy
  • Thermal Expansion

Fields of Study

  • Physics

Readers

  • Marine Ecotoxicology
  • Superconducting Magnet Technology