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Proceedings Paper

Holographic interferometry in corrosion studies of metals: I. Theoretical aspects
Author(s): Khaled J. Habib
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Paper Abstract

A mathematical model relating deformation to electrochemical behaviors of metals in aqueous solution has been developed. The model was established based on principles of holographic interferometry for measuring microscopic, deformation and with those of electrochemistry for measuring the corrosion of metals, i.e., anodic dissolution current. The model can be utilized to predict the mechanochemical behavior i.e., stress corrosion, of metals under a constant load or displacement in a polarized or unpolarized condition. In other words. the current density of metals can be predicted as a function of imposed deformations. In the present work, the model is used to predict the stress corrosion behavior of a Nickel electrode under a constant load in iN H2S04 solution. The prediction is obtained based on a hypothetical optical arrangement for the holographic interferometry as well as on empirical parameters of Ni electrochemistry in the solution.

Paper Details

Date Published: 1 January 1991
PDF: 12 pages
Proc. SPIE 1332, Optical Testing and Metrology III: Recent Advances in Industrial Optical Inspection, (1 January 1991); doi: 10.1117/12.51069
Show Author Affiliations
Khaled J. Habib, Kuwait Institute for Scientific Research (Kuwait)

Published in SPIE Proceedings Vol. 1332:
Optical Testing and Metrology III: Recent Advances in Industrial Optical Inspection
Chander Prakash Grover, Editor(s)

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