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2. Electrostatic coating - Wikipedia

   en.wikipedia.org/wiki/Electrostatic_coating

   Electrostatic coating is a manufacturing process that employs charged particles to more efficiently paint a workpiece. Paint, in the form of either powdered particles or atomized liquid, is initially projected towards a conductive workpiece using normal spraying methods, and is then accelerated toward the work piece by a powerful electrostatic charge.

3. Black oxide - Wikipedia

   en.wikipedia.org/wiki/Black_oxide

   Like hot black oxide, mid-temperature black oxide converts the surface of the metal to magnetite (Fe 3 O 4). However, mid-temperature black oxide blackens at a temperature of 90–120 °C (194–248 °F), [6] significantly less than hot black oxide. This is advantageous because it is below the solution's boiling point, meaning there are no ...

4. Powder coating - Wikipedia

   en.wikipedia.org/wiki/Powder_coating

   Heat-sensitive carbon fiber tubes coated with a UV curable powder coating. Powder coating is a type of coating that is applied as a free-flowing, dry powder.Unlike conventional liquid paint, which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.

5. 6 Reasons Your Wall Paint Is Peeling—and How to Fix ... - AOL

   www.aol.com/6-reasons-wall-paint-peeling...

   Applying paint to a clean, smooth (but not glossy) wall is best for proper adhesion. "Before painting, it is important to follow the rule of 'clean, dull, and dry,'" says Dennis Fiorilli, senior ...

6. Electromagnetic shielding - Wikipedia

   en.wikipedia.org/wiki/Electromagnetic_shielding

   For static or slowly varying magnetic fields (below about 100 kHz) the Faraday shielding described above is ineffective. In these cases shields made of high magnetic permeability metal alloys can be used, such as sheets of permalloy and mu-metal [9] [10] or with nanocrystalline grain structure ferromagnetic metal coatings. [11]

7. Zimmerit - Wikipedia

   en.wikipedia.org/wiki/Zimmerit

   The coating was a barrier that prevented direct contact of magnetic mines with metal surfaces of vehicles. The magnetostatic field decreases very rapidly, with the cube of distance; the non-magnetic coating holds the magnet of the mine too far from the steel of the vehicle for it to adhere.