Silicon nitride stomatal disk is a kind of high-tech ceramic grinding tool, which has the characteristics of high strength, high hardness, high temperature stability and wear resistance, etc., and is widely used in the field of powder grinding as a chassis. Because the hardness of silicon nitride ceramics is very large, second only to diamond and other substances, there is almost no loss in the grinding process, and the impurities brought into the product are very small.

Advantages of silicon nitride stomatal disk :

High hardness: The hardness of the silicon nitride disk is more than 10 times higher than the usual abrasive tools, which can withstand high-speed friction and high temperature thermal stress, and is not easy to wear

High temperature stability: The use temperature of silicon nitride disk can be as high as 1600℃, which can maintain stability and wear resistance at high temperatures

Wear resistance: silicon nitride disk has excellent wear resistance, long-term use will not produce wear or deformation

High strength: The strength of the silicon nitride disk is 2 to 3 times higher than other abrasive tools, and can withstand high pressure and high load

Long service life: the life of silicon nitride ceramics is generally long, which can reach several years or even more than ten years under appropriate use conditions

Good oxidation resistance: oxidation resistance to 1400℃

Good thermal corrosion performance: resistant to most acid attack, small friction coefficient

Silicon nitride stomatal disk  performance indicators :

Ceramic product processing accuracy :

Application: Used in the field of powder grinding in mechanical processing.