Factors Affecting Electroplating Quality

Factors affecting electroplating quality

(1) bath: main salt solubility, ions, additional salt; PH value; Hydrogen evolution. Current parameters: current density, current waveform; Additive; Temperature; Stirring; Base metal: properties, surface processing state; Before processing.

(2) Electroplating method: hanging plating. Metals such as W, Mo, Ti, and V that cannot be electroplated from an aqueous solution can be co-deposited with iron group elements (Fe, Co, Ni) to form alloys. So you get a look that you can't get with a single metal.

(3) Conditions of alloy deposition:

① At least one of the two metals can be deposited from an aqueous solution of its salt.

② The deposition potentials of the two co-deposited metals must be very close.

IKS PVD company, decorative coating machine, tools coating machine, DLC coating machine, optical coating machine, PVD vacuum coating line, the turn-key project is available. Contact us now, E-mail: iks.pvd@foxmail.com