Long life , high grinding ratio , long molding and an interval time of dressing
2.
The higher grinding ratio can reduce the replacement times to promote activation
3.
4 . long life , high grinding ratio , long molding and an interval time of dressing
4.
High grinding ratio , high precision , high efficiency , better angle dressing and not easily deformed
5.
Taking advantage of ceramic wheel with high - quality diamond and cbn abrasive can achieve high sharpness , precision , grinding ratio and durability , which greatly exceed a traditional wheel and resin binder wheel
6.
The addition of y - zro2 improves the fracture toughness of pcd and the grinding ratio also increases with the y2o3 content increasing . the optimum comprehensive properties of pcd can be achieved as the y - zro2 powders contain 2mol % y2o3 . aluminum addition in si3n4 or si3n4 bond pcbn can prevent y - zro2 powders from forming the nontransformable tetragonal phase
मोबाइल