Q3: Plain carbon steel immersed in seawater has a uniform corrosion rate expressed as a penetration...
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Q3: Plain carbon steel immersed in seawater has a uniform corrosion rate expressed as a penetration rate of 5.0 mpy. The density of iron is 7.87 g/cm3. The atomic weight of Fe is 55.8 g/mol. (a) Calculate the weight loss (g) after 1 year. (b) Calculate the corresponding corrosion current density in microamperes per square centimeter assuming that the corrosion current is given by Fe Fe +2 +2e Q3: Plain carbon steel immersed in seawater has a uniform corrosion rate expressed as a penetration rate of 5.0 mpy. The density of iron is 7.87 g/cm3. The atomic weight of Fe is 55.8 g/mol. (a) Calculate the weight loss (g) after 1 year. (b) Calculate the corresponding corrosion current density in microamperes per square centimeter assuming that the corrosion current is given by Fe Fe +2 +2e
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Solution a The weight loss is given by 010 g cm b The c... View the full answer
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