METHOD AND DEVICE FOR ALUMINUM FUSED-SALT PLATING

摘要

PURPOSE: To remove the impurity metallic ion which is successively accumulated in a plating soln. with a convenient means at the time of plating a steel strip with the fused salt of Al. ;CONSTITUTION: A plating soln. 16 is discharged from a plating tank 14 and sent to a separately provided impurity removing electrolytic cell 30. The impurity metallic ion is continuously or discontinuously electrodeposited in the cell 30 and removed from the plating soln. 16, and the plating soln. 16 freed of the impurity is returned to the plating tank 14.;COPYRIGHT: (C)1993,JPO&Japio