Black oxide or blackening is a conversion coating for ferrous materials, stainless steel, copper and copper based alloys etc
It is a process that uses an electric current to reduce dissolved metal cations so that they form a thin coherent metal coating.
Electrostatic painting defines a paint application technique that is based on the concept that opposites attract
When clean steel is immersed into molten zinc, a series of zinc-iron alloy layers are formed by a metallurgical reaction
The electrical equipment such as transformers and motors usually use a steel laminate to form the core of the coils.
Passivation is the process of treating or coating a metal in order to reduce the chemical reactivity of its surface.
Powder may be thermoplastic or thermoset polymer. It is used to create a hard finish that is tougher than conventional paint
Priming metal is important, as metal primer spray provides a surface that regular spray paint can then bond to.