Silicon nitride (SI3N4) is a technical ceramic that does not shrink during sintering. This advanced ceramic has the characteristics of high strength, low density, and high-temperature resistance. In particular, hot-pressed silicon nitride is one of the hardest materials in the world. In addition, SI3N4 has a low thermal expansion coefficient and high thermal conductivity, so it has excellent thermal shock resistance.
Si3N4 is increasingly important in the industry as an engineering structural ceramic. Compared with other high-temperature structural ceramics such as oxide and carbide ceramics, SI3N4 ceramics have better mechanical properties, thermal properties, and chemical stability. They can be used as high-temperature structural parts such as automobile engines, gas turbines, and combustion chambers.
New Energy Vehicles
New energy vehicle manufacturers increasingly use advanced ceramics to replace metals due to their high mechanical strength and thermal and electrical properties. These properties make them reliable, durable, and cost-effective components for developing and manufacturing today's high-tech new vehicle applications.
※ Antennas, microwave, and RF components.
※ Automotive sensor systems.
※ Ceramic parts for body structures.
※ Automotive engines and transmissions.
Equipment and Engineering
Silicon nitride ceramics have excellent dimensional stability, strength, and hardness. Ceramic parts can withstand extreme heat, physical and chemical wear, and corrosion during use, making them widely used in industrial facilities and equipment.
※ Electrically insulating parts
※ Bearing and bushing components
※ Insulators and tubes
※ Wear-resistant parts
Aerospace
From instrumentation and control systems to engine monitoring, guidance systems, and satellite positioning equipment, the superior properties of advanced ceramic materials provide real advantages to leading companies in the global aerospace industry.
※ Antennas, microwave, and RF components
※ Electronic systems and lighting
※ Motors and control systems
※ Roller bearings
Silicon nitride ceramics are changing the world
Since silicon nitride ceramics have excellent temperature resistance, high hardness, and electrical insulation properties, they often replace metals, polymers, and refractory materials in various applications.
We currently produce a variety of custom silicon nitride ceramic parts, such as silicon nitride ceramic nozzles, rods, thermocouple protection tubes for various welding appliances, heating components for automation and gas equipment, and electrically insulating ceramic components.
If you want to know more about us, please contact us.