Posts Tagged: galvanic corrosion
How an Anode Rod Works Inside a Water Heater Tank
How an Anode Rod Works at the Electron Level Quick Summary An anode rod is designed to corrode on purpose so the steel tank doesn’t. Understanding how an anode rod works means understanding basic electrochemistry, galvanic corrosion, and why the tank itself survives while the anode rod slowly disappears. In this article, I’ll explain how an anode rod works, the chemical process that sacrifices the rod, the different types of anode rods, and why replacing one at the right time can add years to the life of a water heater. … Read More
How galvanic corrosion affects your car repairs
Galvanic corrosion affects nuts and bolts and your coolant Galvanic corrosion occurs when two or more dissimilar metals are in physical contact with one another or in contact with a conductive liquid (electrolyte). In simple terms, Galvanic corrosion is the movement of electrons and ions from one metal to the other. Galvanic corrosion occurs in all areas of a vehicle You’ll find galvanic corrosion in all areas of a vehicle; nuts and bolts, suspension components, body panels, steering, bearings—anywhere where two dissimilar metals touch or can come in contact with … Read More