Metal surface polishing process
The surface of the polishing process actually contains two parts with leveling surface polishing, can be divided into three stages in the construction process, namely flat, rough polishing and fine polishing. The general practice is the first rough surface polished, and then coarse polishing to finish polishing, which mainly depends on the machining requirements. Finishing the last to obtain a bright surface of the table is also known as mirror processing. Polishing can be used as part of the final process, but also a large number of applications in the process of coating surface pretreatment. Therefore, the quality of the polishing has a direct impact on the use of the workpiece, and the choice of polishing method has an important impact on the quality of the polishing.