ELECTROLESS NICKEL-PHOSPHORUS PLATING METHOD CAPABLE OF EXTENDING THE SERVICE LIFE OF A PLATING SOLUTION

摘要

PURPOSE: An electroless nickel-phosphorus plating method is provided to extend the service life of an electroless nickel-phosphorus plating solution, thereby reducing the cost for plating and the amount of a waste solution.;CONSTITUTION: An electroless nickel-phosphorus plating method includes a pretreatment step and an electroless plating step. In the pretreatment step, the processes of degreasing, etching, desmut, and zinc galvanizing are implemented on a target to be plated. In the electroless plating step, the target from the pretreatment step is plated with an electroless nickel-phosphorus plating solution.;COPYRIGHT KIPO 2013