Silicon Nitride Plate Manufacturer
As a leading silicon nitride plate manufacturer, Jinghui Ceramic specializes in producing high-performance silicon nitride (Si3N4) plates renowned for their exceptional strength, thermal stability, and wear resistance. Our silicon nitride plates are engineered to meet the demands of the most challenging industrial applications, including aerospace components, automotive bearings, cutting tools, and semiconductor equipment.
By Features
We are able to customize silicon nitride plate as your specifications in a variety of shapes, and these products below are just a few of our many offerings.
Uniform heat distribution in high-temperature furnaces and semiconductor annealing.
Precision alignment slots for optical fiber clamps and laser cutting systems.
Thermal barrier (up to 1,600°C) in aerospace engine components.
Low-friction surface for high-speed bearings and vacuum chamber components.

Chemical inertness for molten metal handling and acid-resistant jigs.

Wear-resistant conveyor guides in semiconductor wafer processing lines.

Hidden fastening for cleanroom-compatible sensor mounts and heaters.

Abrasion-resistant lining for mining pumps and slurry transport systems.
High quality product for you
Our silicon nitride plates deliver exceptional high-temperature resistance, thermal shock resistance, and mechanical strength, ideal for aerospace, automotive, and industrial applications. Utilizing advanced sintering technology, we ensure precision, durability, and low thermal expansion. Jinghui Ceramic offers customized solutions, rigorous quality control, and fast delivery, tailored to meet demanding specifications. Trust us for reliable, high-performance ceramic components that enhance efficiency and longevity.
Silicon nitride (Si3N4) exhibits moderate thermal conductivity, typically ranging from 15-30 W/m·K, depending on its purity and microstructure. While lower than metals like aluminum, its thermal conductivity is superior to many other ceramics, making it ideal for applications requiring heat dissipation and thermal shock resistance, such as in aerospace and automotive components. Jinghui Ceramic ensures high-quality silicon nitride with optimized thermal properties for demanding industrial uses.
There is no unified price for the silicon nitride plate, which is closely related to the customized product, product size tolerance, order quantity, etc. are all decisive factors. However, as a professional silicon nitride plate manufacturer, Jinghui ceramic will give you a very cost-effective solution.
Silicon nitride plates require diamond grinding tools or laser cutting due to their extreme hardness. Precision machining techniques, such as CNC grinding, ensure tight tolerances and smooth finishes. Proper cooling and skilled handling prevent cracking. Jinghui Ceramic specializes in advanced silicon nitride plate machining, delivering high-quality, custom-engineered solutions for demanding industrial applications.
Silicon nitride plates exhibit exceptional hardness (Vickers hardness ~1500-1800 HV), surpassing many metals and ceramics. This high hardness ensures superior wear resistance and durability in harsh environments. Jinghui Ceramic employs precision manufacturing to optimize hardness and performance for demanding applications like aerospace and industrial machinery.