SURVEY, CHARACTERISTICS, AND EVALUATION OF HIGH-PERFORMANCE MAGNETIC CORE MATERIALS

Abstract

The great number of high performance magnetic core materials is surveyed and various direct current and alternating current characteristics of such materials are presented in table and chart formats. Figures of merit are derived and their suitability for a characterization of materials is discussed. These figures of merit are used to compare and evaluate such different types of core materials as laminated materials, powdered materials, and ferrites. Universal charts covering characteristics of high performance core materials over wide frequency and flux density ranges are presented herein. A portion of this report is devoted to the review and consolidation of various permeability concepts which are used to describe material characteristics at high frequencies.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1952
Accession Number
AD0004084

Entities

People

  • Siegfried R. Hoh

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Air Force
  • Alloys
  • Ceramic Materials
  • Dissipation Factor
  • Electrical Properties
  • Engineering
  • Ferrites
  • Ferromagnetic Materials
  • Laminates
  • Magnetic Alloys
  • Magnetic Cores
  • Magnetic Fields
  • Magnetic Materials
  • Magnetic Properties
  • Materials Laboratories
  • Metals
  • United States

Fields of Study

  • Materials science

Readers

  • Business Analytics
  • Geotechnical Engineering.
  • Microwave Engineering.