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The Status Of Diamond Grinding Wheel
May 24, 2018

The status of diamond grinding wheel


What is the diamond wheel? It is used the diamond abrasive as raw materials, and metal powder, resin powder, vitrified powder as a binder to make the circular abrasive tools. What are the advantages of a diamond grinding wheel? 

There are five advantages of diamond grinding wheels:

1. Good shape retention. The finished product is with high precision.

2. The characteristics of diamond wheel: high hardness, high compressive strength, good wear resistance. It is an ideal tool in grinding process.

3. High efficiency, high precision, good roughness, low abrasive consumption, long service life.

4. The self-sharpening of the grinding wheel is better. It is relatively easy to grind the diamond and the tungsten carbide.

5. There are many air holes in the grinding wheel, which is conducive to the chip removal and heat dissipation during grinding. It is not easy to clog and hard to burn the workpiece.

Diamond and CBN grinding wheels are the most typical superhard material tools. According to the types of binders, it can be resin bond, vitrified bond, metal bond and electroplated grinding wheel.

With the development of superhard material tool technology, its processable objects include almost all known materials. It is greatly improving the processing efficiency and the quality in various mechanical precision machining fields, especially as high-speed, precision process. There are two major applications:

First, the hard brittle material processing field. It is mainly the sapphire, monocrystalline silicon, polysilicon silicon, magnetic materials, silicon carbide, refractory materials, glass, geological drilling and other hard and brittle materials;

Second, a variety of mechanical precision processing. It is mainly the electronic, mechanical, automotive, new energy and other precision machining fields.

According to their uses, it can be divided into: diamond grinding wheel, diamond cutting wheel, diamond drilling tools.

The emergence of diamond tools has been replaced the heavy manual labor and low-efficiency processing of hard and brittle materials. It has been greatly improved the processing efficiency. And diamond grinding wheels are the most effective tool in the processing of hard and brittle materials, such as sapphire, silicon materials, architectural ceramics, stone, and reinforced concrete.

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