AC Series Polycrystalline Diamond Powder , Resin Bond Diamond Powder

AC Series Polycrystalline Diamond Powder , Resin Bond Diamond Powder

AC series synthetic diamond is a polycrystalline diamond superhard abrasive, mainly used in the production of resin bond diamond grinding wheel.In the production process, we added boron, thereby increasing the holding force of the Crystal.Polycrystalline diamond particles composed of a plurality of sub-crystal structure of the embedded composition, having an irregular shape and a rough concave surface.This diamond has excellent quality with high grinding efficiency, high service life and high finish.

Resin bond Diamond has excellent properties:

1. With a sharp cutting angle that maintains continuous, long-lasting self-sharpening. Polycrystalline particles at a certain grinding force, the particles tend to rupture along the interface between the sub-Crystal, small sub-Crystal is worn out from the crystal particles, the new irregularly shaped sub-crystal crystal surface and form a sharp edge angle, rather than the entire particle shedding; this process will continue until the particles completely fall off from the binding agent,

2. Excellent surface finish. Due to the uniform brittleness, the machined surface does not produce marks of scratches and burns.

3. Long service life.Due to the presence of a rough surface and a concave angle and full use of abrasive, crystal particles are very easy to grip binding agent.

4. The inner surface of the workpiece to be machined stress is small, the stress distribution, which greatly improves the service life of the workpiece.

Resin bond Diamond offers high grinding performance and low grinding resistance, and is widely used in all wet and dry grinding fields, machining hard materials. In most cases, the resin binder system is a phenolic resin or a polyimide resin. In exceptional cases, a special resin-binding agent is also used. Adding suitable additives will resin binder has a broader applicability. The optimum fit between the resin bond and the abrasive is the key to precision grinding, high finish polishing and high grinding efficiency.

Resin bond diamond processing range:

1.Tungsten carbide: cutting and grinding tools, drawing dies, etc

2.Ceramics: silicon nitride, porcelain, alumina, silicon carbide and glass, etc