Electrochemical Impedance Pattern Recognition for Detection of Hidden Chemical Corrosion on Aircraft Components

Abstract

This program is addressing the need for diagnostic instrumentation to detect the presence of hidden chemical corrosion occurring at aircraft titanium and aluminum alloys. The approach is being directed towards development of pattern recognition schemes based upon the initial on-line acquisition of electrochemical impedance spectra using Fast Fourier Transform Electrochemical Impedance Spectroscopy (FFTEIS) instrumentation from the suspect corrosion site.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1994
Accession Number
ADA284998

Entities

People

  • Anthony F. Sammells
  • James S. Bowers

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Acquisition
  • Addressing
  • Aircraft Equipment
  • Aircrafts
  • Alloys
  • Aluminum
  • Aluminum Alloys
  • Corrosion
  • Data Acquisition
  • Detection
  • Electrochemical Cells
  • Impedance
  • Instrumentation
  • Pattern Recognition
  • Recognition
  • Spectra
  • Spectroscopy

Readers

  • Computer Vision.
  • Medical Imaging.
  • Surface Engineering/Surface Coating Technology.

Technology Areas

  • AI & ML