Diamond polycrystalline (PCD): It refers to a class of super hard material products formed by agglomeration of many fine-grained diamonds (0.1 ~ 100μm) under high temperature and high pressure.

There are many grinding wheel breakage causes. Many people think that the quality of grinding wheels is poor. In fact, the crack of the grinding wheel is caused by many reasons.

Grinding allowance is too large Reasonable grinding parameter setting, a reasonable choice of grinding amount. Burns occur when the grinding amount is small, and increase the longitudinal feed rate. ...