These are original Scheel seat-rails. Used during the late 60's and early 70's by Porsche in both the 911 and 914-6 GT race cars, as well as other automobile manufacturers of that period. After all, Scheel made sport and racing bucket seats and Porsche was not their only customer. Over the years, I collected many of these seat-rails in various stages of neglect and as time passed, the collection grew larger.
Below you will find many photos which I decided to share and show some the restoration work that had to be done.
The industrial plating process does not always require the use of electricity. Instead of an electric current, electroless plating relies on a chemical reaction to deposit the metal onto the surface of the substrate. With electroless plating, the deposition of the metal coating typically occurs at a much slower rate than during electroplating. The key benefit is that the coating can be applied more smoothly and evenly. The electroless nickel plating process can also be simpler to execute, and the absence of electricity can reduce the overall process costs.
Nickel is the metal that is most commonly used in electroless plating. Electroless nickel is compatible with a wide variety of base materials such as aluminum, stainless steel, copper, zinc die-cast and brass. An electroless nickel coating may also be applied on plastic as a preparatory step prior to electroplating on plastic. A recent development in the world of electroless nickel plating is a black electroless nickel process that provides a black nickel coating, which is desirable to many companies in industries such as aerospace and firearms manufacturing.