If you are looking for a Aluminum Nitride, , & Silicon Nitride & Machinable Ceramics product customized and mold making services in China, please feel free to contact Pintejin ceramic machining Team.Get Instant Quote:[email protected] .

What are the characteristics of silicon nitride ceramics?

What are the characteristics of silicon nitride ceramics?

Silicon nitride ceramic is an important structural ceramic material. It is a super-hard substance, which has lubricity and wear resistance. It is atomic crystal and is resistant to oxidation at high temperature. What are the characteristics of silicon nitride ceramics? ? Next, Pintejin Ceramics will introduce to you.

Properties of Silicon Nitride Ceramics

1. Silicon nitride ceramic is a very high temperature resistant ceramic material. This material has no melting point under normal pressure, and will decompose directly when the temperature reaches 1870 °C.

In actual use, once the temperature under normal pressure reaches 1200 degrees Celsius, the C mechanical hardness of silicon nitride ceramics will decrease.

2. As one of the hardest materials in the world, silicon nitride ceramics have high hardness and wear resistance, and have a very low coefficient of friction. It can be said that the surface is very smooth and does not require professional polishing.

3. The third advantage of silicon nitride ceramics is that they have high thermal shock resistance. For example, when thermal shocks from daily room temperature to 1,000 degrees Celsius hit, silicon nitride ceramics will not crack at all, and nitrogen Silicone ceramics have a high thermal conductivity and a relatively small thermal expansion coefficient.

4. The strong corrosion resistance of silicon nitride ceramics is due to its strong chemical stability and basically does not react with inorganic acids, except for hydrofluoric acid, which means that silicon nitride ceramics have high acid resistance. , and silicon nitride ceramics are not easily oxidized.

5. Another characteristic of silicon nitride ceramics that needs attention is that it is relatively brittle, so when using silicon nitride ceramics in practice, silicon nitride fibers will be used to increase the toughness of silicon nitride ceramics.

The above are the characteristics of silicon nitride ceramics brought to you by Pintejin Ceramics. Pintejin Ceramics is a manufacturer specializing in the production and machining of ceramics, focusing on the machining of alumina ceramic parts and zirconia ceramics, and can process ceramic products according to your needs.



Pintejin machining ceramic service include : Alumina Ceramic PartsZirconia CeramicSilicon Carbide CeramicCNC Machined Aluminum Nitride CeramicMachinable Ceramic PartsGlass Ceramic,Macor Ceramic,Powder Metallurgy Dies,Ceramic Injection Molding,Ceramic Dry Pressing,Ceramic Extrusion Dies


Manufacturers of wear-resistant zirconia ceramic cutters briefly analyze zirconia ceramic cutters

Wear-resistant zirconia ceramic cutters manufacturers claim that zirconia ceramic cutters are ceramic inserts for high-tech Read more

Introduction to the preparation process of rolled film ceramics

Sheet forming also belongs to plastic forming. The prepared billet is mixed with a certain Read more

Must-read information on ceramic knife products

For ceramic knives, how much do you know about ceramic knives in addition to their Read more

Introduction of common ceramic nozzles and their uses

With the advancement of modern technology, ceramic nozzles are more and more widely used, and Read more

Introduction to Advanced Functional Ceramics

Classification of advanced functional ceramics: (l) Piezoelectric ceramics Piezoelectric ceramics refers to a functional ceramics Read more

What are the characteristics of advanced ceramic powder

The properties of zirconia ceramic powder are very important to the quality of the advanced Read more

The difference between the application of zirconia ceramic cutter and other ceramics

Zirconia ceramic materials can be processed to produce industrial ceramic parts, such as zirconia ceramic Read more

What are the industrial applications of structural ceramics?

Structural ceramics refer to ceramics used in various industrial sectors to manufacture mechanical equipment and Read more