Two production processes for white corundum micropowder
Two production processes for white corundum micropowder There are two methods for the process of white corundum semicolon: winnowing, water selection Advantages of air-selected white corundum: large output, cheap price, disadvantages: insufficient particle size, intensive grinding of workpieces prone to scratches Advantages of water-selected white corundum: The particle size is concentrated, and it is not