Volume 2, Issue 4 (Jul 2005)                   IJMSE 2005, 2(4): 9-15 | Back to browse issues page

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SAREMI M., NOURI DELAVAR A., KAZEMI M.. ELECTROCHEMICAL NOISE ANALYSIS OF 70-30 BRASS DURING STRESS CORROSION CRACKING TEST IN MATTSON S SOLUTION. IJMSE 2005; 2 (4) :9-15
URL: http://ijmse.iust.ac.ir/article-1-61-en.html
ELECTROCHEMICAL NOISE ANALYSIS OF 70-30 BRASS DURING STRESS CORROSION CRACKING TEST IN MATTSON S SOLUTION
SAREMI M. , NOURI DELAVAR A. , KAZEMI M.
Abstract:   (28916 Views)
An investigation of the electrochemical noise generation during Stress Corrosion Cracking (SCC) of 70-30 Brass in Mattson's solution was conducted. The fluctuations of potential and current were monitored. The relationship between potential and current fluctuations has been evaluated in time domain and the obtained data has been analyzed in the frequency domain using Power Spectral Density (PSD). It is shown that 70-30 Brass has characteristic noise behavior during SCC that is step-by-step change in current and potential up to the final stage of fracture, and this may be used for SCC monitoring.
Keywords: ELECTROCHEMICAL NOISE, STRESS CORROSION CRACKING, BRASS
     
Type of Study: Research Paper | Subject: Ceramics
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