High Hardness Wearable Si3n4 Ceramic Silicon Nitride Nozzle for Sandblasting

• Application: Industrial Ceramic
• Type: Ceramic Parts
• Material: Silicon Nitride Ceramic
• Optional Material: Alumina, Zirconia, Silicon Carbide
• Features: Anti-Wear, High Temperature Resistant
• Especially Suitable for: High Temperature / Pressure Working Environment
• Origin: China
• HS Code: 8547100000

Product Description

High Hardness Wearable Si3N4 Ceramic Silicon Nitride Nozzle for Sandblasting


Material of Sandblasting Nozzles

Ceramic is a commonly used nozzle material. Due to its high hardness, good wear resistance, strong corrosion resistance, good stability and other advantages, it is widely used in sandblasting machines, spraying, machining and other fields. Common ceramic nozzles include alumina ceramics, zirconia ceramics, silicon carbide ceramics, silicon nitride ceramics, etc.


Advantages of Silicon Nitride Nozzles

1. Extremely high hardness and strength

Its hardness is second only to diamond and is one of the hardest known engineering materials. This enables the silicon nitride nozzle to maintain good stability and durability in high-pressure and high-speed working environments, greatly extending its service life.

2. Good anti-wear properties
In high-temperature and high-pressure working environments, traditional metal nozzles often need to be replaced frequently due to rapid wear, which not only increases production costs but also affects production efficiency. Due to its excellent wear resistance, silicon nitride nozzles can work stably for a long time in this environment, greatly reducing maintenance costs.

3. Excellent high temperature resistance

Its melting point is as high as 1900°C, much higher than most metal materials. This allows the silicon nitride nozzle to work stably in high temperature environments without worrying about performance degradation or damage caused by excessive temperature.
 

Product Application

In the aerospace field, silicon nitride nozzles are used in the combustion chamber of rocket engines, which are subject to extremely high pressure and temperature.

In the petrochemical industry, silicon nitride nozzles are used to inject high-temperature, high-pressure oil and natural gas.

In the power field, silicon nitride nozzles are used to inject high-speed flowing cooling water to protect generators from overheating.
 

Company Profile

Jinghui Ceramic is a professional manufacturer of Silicon Nitride Nozzle products and has a complete and scientific quality management system. We strive for excellence in product quality, and high quality is our original intention.

1. Every detail is in place
Our products are well-detailed, have high surface finish and stable performance.

2. Quality control
Using testing equipment and manual screening to ensure that products reach customers without quality problems.

3. Technical support
We can customize as per customer requirements and can provide customers with reference solutions.

4. Fast shipping
The use of mechanized automatic production effectively improves production efficiency while saving labor costs.