Mirror polishing can involve weld correction, scratch removal and progressive grinding before the polishing stages begin. Each abrasive stage should remove the marks from the previous stage rather than hide them.
As the surface becomes finer, polishing develops clarity and reflection. Final inspection under suitable light helps identify haze, directional marks or isolated defects that remain visible on a reflective surface.
The exact sequence depends on alloy, starting condition, geometry and the finish required. Stainless steel is a common application; other suitable metals can be assessed individually.
