How to choose a diamond polishing wheel speeds of different metal materials

Answer: According to the workpiece shape condition, can choose different widths and size of diamond single row cup wheel, diamond grinding wheel speed should be controlled within a certain range. Too high, diamond grinding wheel damage fast, life is short; too low, low productivity, diamond grinding cup wheel peripheral speed it must be appropriate. Metal material steel, steel, nickel, polished chrome at best peripheral speed is 18 ~ 30m / s, polished copper and its alloys, silver, zinc best peripheral speed is 14 ~ 18m / s, aluminum and its alloys , lead, tin and plastic optimum peripheral speed of grinding time should be 10 ~
 14m / s.