Lateral Diffusion in Coating Systems

Abstract

Corrosion is an electrochemical reaction of metals with the liquid environment. Why do we care about diffusion? * Corrosion requires electrical contact, electrolyte * Corrosive ion transport, Cl- * Corrosion inhibitors (chromates) * Optimize drying cycles *Design better accelerated testing protocols. What diffuses? * Oxygen, water, chromates and other soluble inhibitors * Residual solvent or hydrolysis products out * UV absorbers, free radicals, pollutants

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Feb 01, 2009
Accession Number
ADA508816

Entities

People

  • Brian Hinderliter
  • Kenneth Croes
  • Stuart G. Croll
  • Victoria J. Gelling
  • Xiaoning Qi

Organizations

  • North Dakota State University

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Accelerated Testing
  • Chemical Synthesis
  • Chemistry
  • Chromium Compounds
  • Coatings
  • Corrosion
  • Diffusion
  • Electrochemical Reactions
  • Environmental Exposure
  • Free Radicals
  • Frequency
  • Impedance
  • Materials
  • Organic Coatings
  • Quantum Chemistry
  • Substrates
  • Test Methods

Readers

  • Materials Science and Engineering.
  • Molecular Photonics/Laser Physics
  • Surface Coatings Technology.