How Is Flat-Finished Metal Achieved?
Flat-finished metal is achieved by a process of abrading the metal until it has the desired level of smoothness. Achieving a flat finish on metal surfaces can be important for both aesthetic and functional reasons. This can be done by hand, using a variety of methods such as sanding or filing. The type of abrasive material and the level of pressure used will determine the final finish. For instance, a softer metal such as aluminum can be smoothed with a relatively gentle abrading action, while a harder metal like steel will require more forceful treatment. In addition, the desired level of smoothness will also dictate the amount of work required. A completely flat finish may take several hours to achieve, while a rougher finish can be completed in a matter of minutes. Regardless of the met...