Accession Number : AD0888161
Title : Electrochemical Mini-Probes for Corrosion-Fatigue Mechanism Studies.
Descriptive Note : Research and development rept.,
Corporate Author : DAVID W TAYLOR NAVAL SHIP RESEARCH AND DEVELOPMENT CENTER BETHESDA MD
Personal Author(s) : Carrol, J.
Report Date : SEP 1971
Pagination or Media Count : 18
Abstract : Equipment development for the investigation of corrosion-fatigue mechanisms is described. Mini-probe arrays have been constructed to mount alongside and close to a fatigue-loaded specimen facing the advancing crack path. The purpose of a mini-electrode array is to measure electrochemical parameters (pH and potential) associated with an advancing fatigue crack. Equipment to apply fatigue loading to rectangular metal specimens has also been constructed. Further development work is required in order to use the equipment for the investigation of corrosion-fatigue phenomena. (Author)
Descriptors : *ELECTROCHEMISTRY), (*CORROSION, MEASUREMENT, ELECTRODES, STRESS CORROSION, FATIGUE(MECHANICS), DIFFUSION.
Subject Categories : Physical Chemistry
Properties of Metals and Alloys
Distribution Statement : APPROVED FOR PUBLIC RELEASE