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) : Little, B ; Wagner, P ; Mansfeld, F


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a255619.pdf


Report Date : Jan 1992


Pagination or Media Count : 29


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.


Descriptors :   *CORROSION , *ELECTROCHEMISTRY , *MARINE ENGINEERING , *BIODETERIORATION , SCANNING , REPRINTS , MEASUREMENT , SURFACES , NOISE , FINLAND , MICROORGANISMS , IMPEDANCE , TRANSLATIONS , ELECTRON MICROSCOPY , POLARIZATION , SYMPOSIA , IMPACT


Subject Categories : Physical Chemistry
      Marine Engineering


Distribution Statement : APPROVED FOR PUBLIC RELEASE