Selection method of white corundum particle size?
1. Observation method: By observing the grinding marks, the particle size of white corundum can be roughly judged. Generally speaking, the smaller the grinding marks, the finer the white corundum used. However, this method can only be used as a reference and cannot be used as a reference for determining the granularity.
2. Trial cutting method: Through trial cutting processing, accurate particle size data can be obtained, and the processing quality and efficiency can be verified. During trial cutting, appropriate cutting parameters and coolant need to be selected to ensure processing quality and tool life.
3. Empirical formula method: Based on processing experience, some empirical formulas can be summarized. Based on parameters such as workpiece material, processing accuracy and surface roughness requirements, the suitable white corundum particle size can be simply and roughly explained. Although this method is not accurate enough, it is easy to implement and suitable for quickly selecting the appropriate particle size.