Surface quality depends not only on the machining performance

Mechanical grinding process is simple, and low surface roughness, but there is the grinding force, wheel loss and serious defects. Laser processing efficiency, and more for PDC drilling, cutting, etc. roughing. Is the use of EDM pulse discharge is  synthetic diamond powder  the poles of the electric corrosion of the material processing method of etching of each single  Diamond blade Surface quality depends not only on the machining performanceaccumulated results. For thin thin or complex shaped surfaces PDC cutters, EDM is the most effective processing methods. PDC, the complexities of the EDM process, and transient nature, the processing  abrasive wheels , the processing surface quality processing performance depends not only on the machine, but also by pulse amplitude, pulse control, peak current and other parameters and servo velocity discharge electrode speed and other control parameters effects.