What is Trication Phosphating?

Dr E. Ramanathan PhD 1. What is trication phosphating? Trication phosphating is a metal surface treatment process that deposits a crystalline phosphate layer using three metal cations—zinc (Zn²⁺), nickel (Ni²⁺), and manganese (Mn²⁺)—to improve corrosion resistance and paint adhesion. 2. What are the advantages of trication phosphating over zinc phosphating? 3. What type of substrates…

Read More
wpChatIcon