Mapping Corrosion Activities Of Various Concentration Of Acidic Solution In A Pipe Using Ultrasonic Testing

Farahilda, Masekam (2009) Mapping Corrosion Activities Of Various Concentration Of Acidic Solution In A Pipe Using Ultrasonic Testing. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Conventional method of inspecting the thickness of pipe due to corrosion is using Ultrasonic Testing Thickness Measurements (UTTM). This experiment is to study the corrosion activities in a pipe with using different concentration of acidic. Hydrochloric acid is used as a medium to create corrosion in internal wall of pipe. The hydrochloric acid is a strong acid, since it is fully dissociated in water where is a strong inorganic acid that is used in many industrial processes. The different of concentration of hydrochloric acid in water, 30%, 50% and 70% are used for this experiment. The different concentration of acidic used shown distinguishes of corrosion activities on the internal wall of pipe. The thickness of pipe wall is measured with an Ultrasonic Testing Thickness Measurement method. The results of corrosion activities are presented in Cscan presentation resulted from A-scan readings obtained from Ultrasonic Testing Thickness Measurement method. The C-scan result displays are created using the MATLAB Programming.

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