Brush on plateing, any one know anything about it?
Brush on plateing, any one know anything about it?
(OP)
I have a 150mm wide 2m diameter area of a 35m/40m wind turbine blade thats is machined then requires protecting. Painting doesn't give us the surface flatness. I have just heared about a brush on plating system. Does any one know any thing about it: level of protection, life of protection hardness,easy of use.





RE: Brush on plateing, any one know anything about it?
A brief description of the process: The part is made the cathode, and a portable anode (usually wrapped in fiberglass) is passed over the surface while plating solution (electrolyte) is supplied to the interface, sometimes being pumped through a hollow handle to a porous anode. Metal ions from the electrolyte are thus reduced to metallic atoms on the substrate, i.e., electroplating occurs. Of course, any necessary pretreatment (cleaning, acid activation, etc.) must be done. The plating solutions are much more concentrated than normally used, to compensate for the shorter time and ambient temperature.
This general procedure is also be used for brush anodizing (usually, of aluminum) and electropolishing (usually, of 300 series SS), the main differences being reverse polarity and that these electrolytes do not contain metal.
For a more detailed description, see the “Selective Electrofinishing” article at
http://www.metalfinishing.com/WZ/MetalFinishing/guidebooks/MetalGB_PlatingProcedures/000020/show/
The best book on the process is Electrochemical Metallizing: Principles and Practice by Marvin Rubinstein (1987).
Some of the major chemical and equipment suppliers are Brooktronics, LDC and Sifco, which you can access from the following site:
http://www.finishing.com/Products/index.html
Their sites give more detailed information.
RE: Brush on plateing, any one know anything about it?
very helpful.