During the processing and use of the diamond grinding wheel, factors such as the size of the grinding force, the change of temperature and the impact of the workpiece cause the metal coating of the diamond grinding wheel to be separated from its matrix, which is the shedding of the diamond grinding wheel coating.

Superabrasive grinding wheels made of diamond or cubic boron nitride abrasives have been widely used in various aspects of the grinding field because of their excellent grinding performance.

When the diamond particle size is coarse and single particle size, the saw blade head is sharp and the sawing efficiency is reduced, but the bending strength of the diamond agglomeration decreases.

From the perspective of production cost, the price of CBN grinding wheel is much higher than that of diamond grinding wheel.

In the process of cutting stone, the diamond circular saw blade will be worn and damaged by alternating loads such as centrifugal force, sawing force, and sawing heat.

At present, there are four main processing methods of diamond saw blades: thin-film coating tools, thick-film diamond welding tools, diamond sintered body tools and single crystal diamond tools.

Factors affecting the efficiency and life of diamond saw blades include sawing process parameters, diamond particle size, concentration, and bond hardness.

Selection of diamond particle size When the diamond particle size is coarse and single particle size, the saw blade head is sharp and the sawing efficiency is reduced, but the bending strength of diamond agglomeration decreases.

The method of improving the performance of the diamond saw blade adopts a cold pressing-hot sintering process, which is sintered in a vacuum protective atmosphere.

When the diamond particle size is coarse and single particle size, the saw blade head is sharp and the sawing efficiency is reduced, but the bending strength of the diamond agglomeration decreases.

When processing non-ferrous metals such as copper, zinc, aluminum and their alloys, the material is easy to adhere to the tool, making it difficult to process.

Commonly used diamond particle sizes are in the range of 30/35 to 60/80. The harder the rock, the finer grain size should be selected.

Many users prefer to buy the cheap ones in the market. The starting point of cost saving is good, but for precision diamond grinding wheels, I still advocate the use of imported diamond grinding wheels.

The use of grinding wheels has certain risks.

In the process of operating and using the diamond grinding wheel, you must pay more attention to it.

Finish and roughness are the same thing, just an old standard and a new one.

The storage of diamond grinding wheels should not be stored in places that are prone to moisture, freezing and high temperature.

An important indicator in the manufacture and use of grinding wheels - rotational strength.

Induction brazing is a welding method that uses high frequency, intermediate frequency or power frequency induction current as a heat source.

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