Patent ID: 6344128
Filing Date: 2002-02-05
Classification: C25D

Abstract:
An aqueous electroplating bath for electroplating nickel-iron alloy, comprising:(a) between 260 grams of nickel chloride per liter of water and 280 grams of nickel chloride per liter of water; (b) between 10 grams of ferrous ammonium sulfate per liter of water and 15 grams of ferrous ammonium sulfate per liter of water; (c) between 0.8 grams of acid saccharin per liter of water and 1.9 grams of acid saccharin per liter of water; and (d) between 0.4 grams of napthalene tri-sulfonic acid per liter of water and 1.9 grams of napthalene tri-sulfonic acid per liter of water.