Metal Finishing


Polishing and buffing, as well as sandblasting, are finishing processes for smoothing a workpiece’s surface using an abrasive and a work wheel. Technically polishing refers to processes that use an abrasive that is glued to the work wheel, while buffing uses a loose abrasive applied to the work wheel. Polishing is a more aggressive process while buffing is less harsh, which leads to a smoother, brighter finish.   A common misconception is that a polished surface has a mirror bright finish, however most mirror bright finishes are actually buffed.  Polishing is often used to enhance the looks of an item, prevent contamination of instruments, remove oxidation, create a reflective surface, or prevent corrosion in pipes.  In metallography and metallurgy, polishing is used to create a flat, defect

Vibratory Finishing is a type of mass finishing manufacturing process used to deburr, radius, descale, burnish, clean, and brighten a large number of relatively small workpieces. Vibratory finishing systems tend to produce a smooth finish because the media essentially laps the parts.-free surface for examination of a metal’s micro-structure under a microscope. Silicon-based polishing pads or a diamond solution can be used in the polishing process ไวอากร้า อินเดีย.