Calculation of pipeline corrosion rate
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Dear sea friends: I have a question. How to calculate the corrosion rate of caustic soda pipelines? Thank you.
Calculating the corrosion rate of caustic soda pipelines requires considering various factors, such as the pipeline material, the concentration of caustic soda, temperature, flow rate, etc. Usually, it can be determined through experiments or estimated based on empirical data. The experimental method involves exposing samples of pipe materials to a liquid alkali environment for a certain period of time, then measuring the depth of corrosion, and subsequently calculating the corrosion rate per unit time. The formula is: Corrosion rate = (Initial thickness – Remaining thickness) / Exposure time. To obtain more accurate data, it is usually necessary to conduct multiple tests under different conditions and take the average. If experimental conditions are not available, relevant corrosion rate data tables or standards can be referred to. .
Control Systems Engineering (Norman S. Nise) – haha, it seems pretty good
Friend, is there any in Chinese: lol