require a rugged surface before further processing.

[[email protected]]

Glass Bead Blasting : This type of sandblasting uses spherical glass beads as the abrasive medium. The surface finish obtained is comparatively smooth and uniform. This method of sandblasting is more suitable for producing a matte or satin surface on the workpiece. Glass beads are less abrasive than other known abrasives. They remove little material, which makes them suitable for surface polishing or cleaning and surface washing. It is frequently used for household appliances, car interiors and exteriors, furniture, light industrial products and other parts. In these applications, a smooth and beautiful appearance is essential.
Aluminum Oxide Blasting : Uses a more complex and extensive aluminum oxide. These materials are stiffer and smaller than the first grains. Because of their hardness, aluminum oxide removes much more material from the surface than glass beads. It is useful when a slightly rougher surface or excellent material removal is required.
Plastic bead blasting : It uses plastic beads as an abrasion fan databasemedium, minimizing the rigorous processing of the parts. Due to the thinness of the plastic shells, they barely damage the metal. This process allows for a fine surface finish without compromising the strength of the part. Plastic microblasting is a suitable option for cleaning softer metals or delicate parts, often used in the automotive and aerospace industries.
Silicon Carbide Blasting : One of the most aggressive techniques is to use silicon carbide particles. Silicon carbide is one of the hardest materials in the abrasive family. It works well for rigid materials and aggressive removals. It produces a more irregular surface and is applicable in situations where the part is to be held in place or clamped. Applications include cleaning turbine blades, castings, high-intensity parts, and many others that
ELECTROPOLISHING
Electropolishing is a precise electrochemical process that allows the surface of metal parts to be slightly dissolved. This technique is the opposite of electroplating and is more akin to dissolving, polishing and smoothing. Electropolishing is mainly applied to iron-chromium, aluminium, titanium and nickel alloys. It is therefore useful for sectors that require high levels of surface cleanliness and purity, such as the food industry, medical equipment and pharmaceuticals.

Process
Surface preparation : Before electropolishing, metal parts are cleaned to degrease. Cleaning removes any substances that may interfere with the electrochemical process.
Electrolytic Bath Submersion : Operators immerse the metal part in an electrolyte bath. The bath consists of an acid solution, most often a solution of sulfuric acid and phosphoric acid. In the electrochemical part of the system, the "part" acts as the anode, while the cathode is an inert material such as stainless steel or lead.
Applying Electric Current : Operators apply an electric current between the anode and cathode of the part. The current causes the oxidation layer of the part to dissolve in an aqueous solution. Material removal increases rapidly for local curved peaks on the cathode surface rather than for curved valleys. This selective removal helps to flatten the surface, allowing the part to be polished to a smooth surface.