Copper Weld Elements: Strong Iron Plating Solution

Summary for copper weld elements Discussion

Protection for copper weld elements is the core issue in this thread: Silvio Melotto asks how to protect a copper element used to weld two zinc parts, noting that a nickel-plating attempt seemed to increase corrosion rather than prevent it. He asks whether iron plating or chrome treatment could solve the problem. The reply says that iron plating is essential, and that it is usually followed by nickel plating or chrome plating, preferably both in sequence. The answer also cautions that while many plating shops can do nickel or chrome, iron plating is a specialty and can be tricky, so Silvio should look for a shop that already performs iron plating. The discussion does not support nickel alone as the best fix; instead, it points toward an iron base layer with subsequent plating as the practical route.