Nondestructive Inspection of Shelter Panels

Abstract

This report summarizes the results of an effort to develop equipment and procedures to inspect sandwich panels in air transportable shelters in the field. A rapid and simple-to-operate system has been developed, utilizing a unique eddy sonic technique for metal-faced panels and pitch-catch ultrasonic techniques for non-metal faced panels. The location(s) of debonds and free moisture in the panel are reliably detectable with the system. A prototype model has been successfully field tested.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1975
Accession Number
ADA007033

Entities

People

  • Irvin R. Kraska
  • John J. Wolf

Tags

Communities of Interest

  • Advanced Electronics
  • Biomedical
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Air Force
  • Composite Materials
  • Detection
  • Detectors
  • Failure Mode And Effect Analysis
  • Honeycomb Cores
  • Materials
  • Materials Laboratories
  • Nondestructive Testing
  • Production Models
  • Resonant Frequency
  • Sandwich Panels
  • Specific Heat
  • Test And Evaluation
  • Test Methods
  • Ultrasonic Inspection
  • X Rays

Fields of Study

  • Physics

Readers

  • Nuclear Civil Defense.
  • Structural Health Monitoring of Composite Structures.