Basic knowledge of novice plating

Engaged in electroplating industry for 20 years, serving a variety of plating molybdenum plating. The company has a dedicated R & D staff can share with you the basic knowledge about the electroplating industry. Plating: electrolysis method using the metal or alloy is deposited on the surface, to form a uniform, compact, good adhesion of the metal layer process called plating.
A dispersion capacity:
Under certain conditions, a solution of the electrode (usually a cathode) coating distribution than the initial current distribution more uniform results obtained capacity. Also known as throwing power.
2 throwing power:
Bath under certain conditions to be deposited at deep groove or the ability of the metal coating.
3 Plating:
Containing a metal ion in the electrolyte, the workpiece to be plated as the cathode, through a certain low voltage DC waveforms. Leaving the electron metal ions continuously deposited as metal on the cathode process.
4 Current density:
Unit area of ​​the electrode through the current intensity, usually A/dm2 expressed.
5 Current efficiency:
When the electrode by a unit of electricity, the reaction product of one of the actual weight ratio of its electrochemical equivalent, usually expressed in percent.
6 Cathode:
Reaction access to electronic electrodes thereon, the electrode reduction reaction occurs.
7 Anode:
Given reactant can accept electrons electrodes, i.e., the oxidation of electrodes.
10 cathodic coating:
On behalf of the electrode potential value larger than the base metal metal coating.
11 anodic coating:
On behalf of the electrode potential value smaller than the matrix metal metal coating.