Accession Number:

ADA255619

Title:

Test Methods for Microbiologically Influenced Corrosion (MIC) in Marine Environments

Descriptive Note:

Final rept.

Corporate Author:

NAVAL OCEANOGRAPHIC AND ATMOSPHERIC RESEARCH LAB STENNIS SPACE CENTER MS

Personal Author(s):

Report Date:

1992-01-01

Pagination or Media Count:

29.0

Abstract:

Electrochemical techniques such as measurements of corrosion and redox potentials, polarization curves, polarization resistance, electrochemical impedance and electrochemical noise have been studied to evaluate the impact of marine microorganisms on corrosion processes. Surface analytical techniques including microbiological culturing, scanning, electron microscopy, microbes and microelectrodes have been used to characterize metal surfaces after exposure to marine waters. A combination of electrochemical, surface analytical and microbiological techniques is the most promising approach for determining mechanisms of MIC.

Subject Categories:

  • Physical Chemistry
  • Marine Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE