Pretreatment for Plating
Exploring the: Pretreatment for Plating Zone
518 Results for: ExpertsSort by:
How to Extend the Life of Electroless Nickel Chemistry
Q. We have been having some issues with our electroless nickel line. We want the bath to last longer, but are afraid of a decrease in quality. How can we help our EN bath last longer while improving our quality?
How to Barrel Plate Sulfamate Nickel
Q. We have a 400-gallon sulfamate nickel tank used to process ferrous-based parts that are rack plated to 18 microns for a high heat exposure application.
EN Plate-Out on Equipment
Q. We run a low-phosphorous electroless nickel bath and recently pulled quite a few pounds of nickel pellets from our tank after draining. How do we prevent this kind of plate-out?
Uniform Thickness Distribution of Brush Plating
Q. Why isn’t my brush-plated deposit uniformly distributed? Derek Vanek from Sifco says in order to achieve uniform deposit thickness, a well-designed, properly-used plating tool is critical.
Improving Acid Zinc Coverage and Brightness
Q. We plate our parts in a mixed acid-zinc rack bath, containing both ammonium and potassium chloride. How do we improve our zinc deposit’s clarity, brightness and thickness, especially in the low current density (LCD) areas of our parts without sac...
Parts Cleaning Clinic: Brass Cleaning
Q. How do I clean brass to be powder coated?
Parts Cleaning Clinic: Cleaning of Inconel
Q. What cleaning methods are recommended for finishing Inconel 718?
Parts Cleaning Clinic: Phosphate Coating Problems
Q. We electrocoat sheet metal, iron castings (machined and non-machined) and aluminum castings (machined and non-machined surfaces) and are having problems with poor phosphating on aluminum substrates. We maintain the free acid at 0.7-1.1 points and...
Parts Cleaning Clinic: Pretreatment Equipment Suppliers
Q. I am researching manufacturers of aqueous part washers and phosphate pretreatment systems for powder coating, looking for companies that build conveyor systems, washers and treatment systems; not parts washers. The parts to be cleaned are various...
Replacing Nickel with Tri-Metal in Electronics Plating
Tri-metal—or white bronze—is becoming an increasingly popular topic and can be used as a replacement for using nickel in plating applications.