Research and Development of Rare Earth-Transition Metal Alloys as Permanent-Magnet Materials

Abstract

Intermetallic phases with the formulas R2Co17, R2Fe17, and R2(Co1- xFex)17 are of potential interest as permanent magnets. Procedures for the preparation of these intermetallic phases are described. Descriptions are given of the design and operation of differential thermal analysis equipment and of a high temperature-high vacuum furnace for the metallurgical and magnetic evaluation of rare earth-transition metal intermetallic phases.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1971
Accession Number
AD0722060

Entities

People

  • Alden E. Ray
  • Karl J. Strnat

Organizations

  • University of Dayton

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies
  • Sensors

DTIC Thesaurus Topics

  • Capillary Electrophoresis
  • Curie Temperature
  • Differential Thermal Analysis
  • Heat Energy
  • High Temperature
  • High Vacuum
  • Materials
  • Materials Laboratories
  • Permanent Magnets
  • Phase Diagrams
  • Rare Earth Elements
  • Temperature Gradients
  • Thermal Analysis
  • Thermodynamics
  • Transition Metals
  • Transitions
  • Vacuum Furnaces

Fields of Study

  • Physics

Readers

  • Powder metallurgy of Titanium alloys.
  • Superconducting Magnet Technology