Giant Magnetically Induced Changes of the Elastic Moduli in Tb.3Dy.7Fe2.

Abstract

In the report the authors discuss increases in sound velocity of greater than 60% upon magnetization of highly magnetostrictive Tb(x)Dy(1-x)Fe2, where x approximately equals 0.3. This change corresponds to a Young's modulus increase (delta E Effect) of about 160%, by far the largest known. (Modified author abstract)

Document Details

Document Type
Technical Report
Publication Date
Apr 26, 1974
Accession Number
AD0782338

Entities

People

  • A. E. Clark
  • H. T. Savage

Organizations

  • Naval Ordnance Laboratory

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Elastic Properties
  • Magnetic Phenomena
  • Magnetization
  • Mechanical Properties
  • Modulus Of Elasticity
  • Physical Properties

Readers

  • Economics
  • Materials Science and Engineering.
  • Mechanical Engineering/Mechanics of Materials.