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Hello, I am looking for someone to write an article on Corrosion. It needs to be at least 2500 words.
Hello, I am looking for someone to write an article on Corrosion. It needs to be at least 2500 words. As observed during the experiment, the behavior of the two metals in the above conditions was dissimilar. One metal acted as the anode (corrodes) while the as the cathode. Two or more metal strips were immersed at different depths in a liquid electrolyte and the observations made are discussed below.
One of the key concerns of the experiment was to determine the potential difference between the metal pairs. Zn-Al, Zn-Bx and Al-Bx. More so, the additive rule was put to test by adding a metal or two to the already established metal pair. As it turned out, the added value had a 0.5% difference with its theoretical value. With this factual finding, it can be hypothetically stated that the additive rule did not apply to this experimental setup.
In addition, it was carefully noted that the area immersion ratio of the cathode/anode directly affected the current density consequently affecting the rate of corrosion. A constant cathode depth immersion with a decreased anode depth immersion saw Zinc exponentially lose its electrons. This ignited the flames that fuelled the corrosion of Zinc metal. On the other hand, when the anode immersion depth remained the same and the cathode immersion depth increased, the corrosion rate was gradual.
Penultimate, the effects of stirring the liquid electrolyte was tested with empirical results. Stirring only left ephemeral results which were short-lived. This implies that when the stirrer was turned on, the current shot up a few mille-Amperes and then started depreciating even with the stirrer still on at a similar rate to when the stirrer was off. This caused the electrolyte solution to become more uniform for a short while, which improved the current circulation.
The main effect of any form of corrosion is the deteriorative loss of metal. These sentiments are echoed by Callister (2007), who defines corrosion as a process by which there is a deteriorative loss as a result of dissolution environmental reactions. .
