Liquid Dynamic Campaction of Fe-Nd-B Permanent Magnets

Abstract

The purpose of this work was to gain an improved understanding of the critical parameters of the rapid solidification process known as Liquid Dynamic Compaction (LDC). This was to be accomplished by a series of experiments on an important alloy system, Fe-Nd-B, known to show property instabilities with small variations in processing conditions. As a secondary objective it was considered desirable if in the course of the program we developed permanent magnets with improved properties. Both of these objectives were met. Iron, Neodymium Boron.

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Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1989
Accession Number
ADA205632

Entities

People

  • N. J. Grant
  • Nicholas J. Grant
  • R. C. O'handley

Organizations

  • Massachusetts Institute of Technology

Tags

Communities of Interest

  • C4I
  • Human Systems

DTIC Thesaurus Topics

  • Abstracts
  • Alloys
  • Amorphous Materials
  • Determinants (Mathematics)
  • Domain Walls
  • Kerr Effects
  • Kerr Magneto-Optic Effect
  • Magnetic Anisotropy
  • Magnetic Properties
  • Magnets
  • Materials
  • Materials Science
  • Military Research
  • Patent Applications
  • Permanent Magnets
  • Scientists
  • Solidification

Fields of Study

  • Physics

Readers

  • Computational Modeling and Simulation
  • Materials Science and Engineering.
  • Superconducting Magnet Technology