Supplier of vitrified bond diamond grinding wheels
MORESUPERHAD can supply quality vitrified bond diamond grinding wheels at very long life as well as fast cutting. We only choose the very strong synthetic diamond as the raw materials, we make sure not only the particle shape is round enough but also be with some sharp points, which can make sure we won’t lose the efficiency while we still want enough life from the wheels. So vitrified bond diamond grinding wheels will help you get fast , stable, much more PCD tools in unit time.
Because the PCD is made from the synthetic diamond, it’s very very hard, usually, we must use very high concentration diamond wheels like vitrified bond diamond wheels, which content 2 times synthetic diamond than resin diamond wheels in each cubic mm³. As we know, resin bond are always good at the carbide tools, but not PCD tools. Even that, when we use vitrified bond diamond wheel to grind PCD with 1000-6000# grit size even much more finer one, often we will remove almost as much stock from the wheel as comes off the PCD tools.
Advantages of vitrified diamond grinding wheels (compared with resin diamond grinding wheel)
1. High durability and good shape retention: its durability is 2-3 times that of resin grinding wheels under the same grinding conditions. The grinding wheel has strong abrasive grain binding force, uniform and stable wear, and the shape of the grinding wheel is not easy to change;
2. Good sharpness: its grinding efficiency is about twice that of resin grinding wheels;
3. Good repairability: it has the same repairability as ordinary ceramic corundum and silicon carbide grinding wheels;
4. It is superior in the production of grinding wheels with a particle size of 0-5μm for superfinishing, which is the bottleneck of resin grinding wheels;
5. Compared with resin grinding wheel, the comprehensive cost of grinding process can be reduced by 20%-30%.
