What Is Zinc-Nickel Coating Thickness and Salt Spray Test Requirement?
Zinc-nickel plating is widely used across industries where metal parts face extreme environments, including automotive, wind energy, oil & gas, and infrastructure. But what coating thickness is ideal? And how many salt spray hours define a reliable zinc-nickel finish? Zinc-nickel coatings are usually applied at 5–10µm thickness. For parts without passivation, 10µm zinc-nickel must withstand […]
