Low-Cost Alloy Permanent Magnet Materials.

Abstract

This work focused on the preparation, structure, and properties of Fe-Nd-B permanent magnets. The rapidly expanding literature on Fe-R-B compounds and magnets was reviewed, and production of Fe14Nd2B by a reduction-diffusion process was successfully demonstrated. Supporting work at Vanderbilt University involved Mossbauer measurements on melt-spun Fe-R-B alloys and preparation of Fe-R-B by plasma-arc deposition.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1986
Accession Number
ADA171264

Entities

People

  • J. D. Livingston

Organizations

  • General Electric

Tags

Communities of Interest

  • Energy and Power Technologies
  • Weapons Technologies

DTIC Thesaurus Topics

  • Chemical Analysis
  • Chemistry
  • Coercivity
  • Crystal Structure
  • Curie Temperature
  • Domain Walls
  • Grain Boundaries
  • Laboratory Magnetometers
  • Magnetic Fields
  • Magnetic Materials
  • Magnetic Properties
  • Materials
  • Materials Engineering
  • Materials Laboratories
  • Materials Science
  • Rare Earth Alloys
  • Rare Earth Elements

Readers

  • Research Science/Academic Research
  • Superconducting Magnet Technology