What are the characteristics of super hard grinding tools

Feb 28, 2022

 

Grinding tools should be heard in daily life, but what about super-hard grinding tools? I believe that many friends may not be clear. Today, we will take you to understand the characteristics of super-hard grinding tools.

 

1. Hardness is the main characteristic that determines the performance of grinding tools.

 

Superhard grinding tools have extremely high hardness, so they can process various high-hardness materials, especially materials that are difficult to process with ordinary grinding tools. For example, diamond grinding tools are used to process cemented carbide, ceramics, agate, optical glass, semiconductor materials, stone, concrete and other non-metallic materials and non-ferrous metals, etc.; cubic boron nitride abrasives are used to process tool steel, die steel, stainless steel, resistant Hot alloys, etc., especially for ferrous metals such as high-vanadium high-speed steel, can achieve satisfactory processing results.

 

2. The superhard grinding tool has less wear, long service life and high grinding ratio.

 

Under the conditions of reasonable use, good economic effects can be obtained, especially for materials that are difficult to process with ordinary abrasives, the economic effects are better.

 

3. The shape and size of super-hard grinding tools change slowly during use, which is beneficial to grinding operations.

 

There is no need to replace the grinding wheel frequently during processing, which can greatly save processing time and is more suitable for automatic online processing of high-precision parts. Super-hard grinding tools are rarely trimmed in use, and some resin-bonded super-hard grinding tools may not even need trimming, thus greatly improving working conditions.

 

4. The super-hard grinding tool can maintain a sharp cutting edge for a long time.

 

Therefore, the grinding force is small, which is not only conductive to the improvement of the accuracy and smoothness of the machined parts, but also reduces the power consumption of the machine tool.

 

5. The grinding temperature of super-hard grinding tools is lower.

 

It can greatly improve the surface quality of the workpiece to be processed, and avoid defects such as cracks, burns, and tissue changes in the parts; it also greatly improves the stress condition of the machined surface of the parts, which is beneficial to prolong the service life of the parts and improve the comprehensive economic indicators.

 

The editor has said so much about the characteristics of super-hard abrasives. You may want to know more about other aspects of super-hard abrasives after reading it, so you can continue to pay attention to this website.