The electrochemical corrosion property of ternary Al and quaternary Zr added Bell metal in 0. 1M Sodium Chloride solution has been experimentally conducted at room temperature. Electrochemical impedance spectroscopy (EIS) method and Potentiodynamic polarization technique are used to carry out the electrochemical investigation. https://www.roneverhart.com/C7-Corvette-Stingray-Underhood-Liner/