Measurement of the Electrical Properties of Composite Materials in the Frequency Range of DC to 30 MHz.

Abstract

Work reported here is an extension of work reported in RADC-TR-78-156. A much higher conductivity for boron/epoxy is reported using better contacting techniques. For graphite/epoxy: coupled circuit theory is used to relate the conductivity to the measured resistance of a sample; the effect of absorbed moisture on the conductivity is reported; and the effective conductivity of a multiple laminate is reexamined. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1979
Accession Number
ADA073638

Entities

People

  • W. J. Gajda

Organizations

  • Syracuse University

Tags

Communities of Interest

  • Advanced Electronics
  • Biomedical
  • Energy and Power Technologies
  • Space

DTIC Thesaurus Topics

  • Air Force
  • Composite Materials
  • Computers
  • Dielectric Permittivity
  • Electrical Conductivity
  • Electrical Engineering
  • Electrical Properties
  • Electromagnetic Fields
  • Engineering
  • Epoxy Composites
  • Frequency
  • Geometry
  • Laminates
  • Materials
  • Materials Processing
  • Materials Science
  • Moisture Content

Readers

  • Structural Health Monitoring of Composite Structures.
  • Theoretical Analysis.
  • Thermal Physics or Thermal Science.