The cathodic behavior of tin, indium, and tin–indium alloys in 0.5-M solutions of oxalic, malic, and citric acids has been investigated using potentiodynamic techniques at temperature range of 30–60 °C. The results showed that the corrosion rate (_I_corr) is higher at lower indium percent (0.5% In) and starts to decrease gradually as increase of the In percent up to 5% ... Read more