Cyclic Potentiodynamic Polarization Measurements as per ASTM G61

The ASTM standard G61 is used to determine the susceptibility to localize corrosion on various alloys of iron, nickel and cobalt, in a chlorine environment. This application notes shows a measurement example in accordance with the ASTM G61 by using a Metrohm Autolab PGSTAT302N and a Metrohm Autolab 1 L corrosion cell.