Vitrified Diamond Grinding Wheel 1A1

Vitrified bond diamond grinding wheel has high strength, good heat resistance, cutting sharp, high grinding efficiency, is not easy to heat and jam when grinding, thermal expansion is small, easy to control the processing accuracy, longer life.

The hardness of the vitrified bond is much larger than that of the resin bond and metal sintered, which combines the both advantages. In contrast, the vitrified bond grinding wheel has a longer service life, free cutting, self-dressing and grinding, significantly improving the efficiency of grinding, is the best choice in automotive grinding equipment.

Vitrified bond diamond grinding wheel has the following advantages;
1) High grinding efficiency, is not easy to heat and jam when grinding
2) High wear resistance, less abrasive grain consumption , especially obvious when grinding very hard and brittle workpiece
3) Small grinding force, low grinding temperature 
4) High precision workpiece, good quality surface, good shape for workpiece

Therefore, vitrified diamond grinding wheel have more and more obvious advantages in some special materials grinding and has a good prospect in the development of diamond grinding wheel. Vitrified diamond grinding wheel is considered to be high speed, high efficiency, high precision, low grinding cost, low environment pollution performance. Vitrified diamond grinding wheel is more widely used , which is a hot spot of research and development in the world recently.

Application：
Vitrified diamond grinding wheels are also widely used in wafers (semiconductor wafers and solar wafers), diamond composite films, diamond polycrystalline, diamond cutting tools, cubic boron nitride(CBN), tungsten steel (hard carbide), new type of engineering structural ceramics, precious stones, crystal, rare earth materials (magnetic materials) and other high hard and brittle materials, and be achieved good economic benefits.

 Vitrified bond diamond grinding wheel is mainly used for grinding PCD, CVD, PCBN, hard carbide, vitrified cutting tools ,milling cutter, drill, reamer and other cutting tools and fast high efficiency and low damage grinding. In view of the above, for the grinding PCD tool, since the resin binding agent  is more soft, easy to deformation when grinding, can not effectively grind PCD tool. Metal binding agent makes grinding wheel poor self-sharpening owing to strong combination of abrasive grains. It has low grinding efficiency, and the metal bond diamond grinding wheel will cause the PCD tool edge serious damage. According to grinding efficiency, durable and workpiece surface processing quality, vitrified bond diamond grinding wheel is ideal choice for PCD tool.