Bath is under continous filtration.
Anodes are solid bar and doubled bagged.
Parts are processed on a rack fixture. Thanks, Juan Juan Ocampo - Santa Clara Ca. I'm a big fan of S-rounds instead of slab because of the greater surface area. If you play around with a Hull cell you can change the levels of the Boric, Nickel Chloride and NIckel Sulfate. If so it is probably for plating Nickel on Aluminium as a strike prior to Acid Copper , if this is so then the most likely cause of HCD burning is the lack of brightener in the tank .