Silicon Nitride Ceramic

Ceramic bearing balls made of high performance ceramic silicon nitride (Si3N4) are produced with tight tolerance and smooth surfaces, they have the best performance among all exsiting bearing balls, especially for critical working environments like high speed, high temperature, high corrosion, silicon nitride bearing balls are irreplaceable.

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Mascera offers silicon nitride Immersion Heater for the aluminum industry, covering two main types: the high-reliability immersion heate(HTA) primarily used in the casting industry, and the high thermal conductivity filled electric heater(HTE) primarily used in the die-casting industry. We provide both standard specifications and customized products.Additionally, we can offer complete heater and ceramic protection tube assemblies, saving you assembly time and logistics costs.

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Silicon nitride (Si3N4) ceramic dgassingrotor shafts offer superior wear resistance and oxidation resistance compared to graphite rotors. These properties ensure their efficient and stable hydrogen removal performance over prolonged usage, significantly reducing the frequency of part replacement and lowering costs.

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Silicon Nitride（Si3N4）material is used in the metallurgical industry to manufacture molten aluminum heater protection tubes and gas burner protection tubes, suitable for metals such as aluminum, tin, lead, and zinc. The Silicon Nitride heater protection tube is a high-performance ceramic tube, typically used in molten aluminum heaters or other high-temperature heating systems in the metallurgical industry.

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Silicon Nitride Ceramic Stopper Tubes (Valves) are ideal for various applications due to their high density, high-temperature strength, and thermal shock resistance. Compared to aluminum titanate and alumina ceramics, silicon nitride ceramics offer superior abrasion resistance, ensuring long-term impermeability. Their high-temperature strength guarantees stable operation under frequent use, while their non-wetting property minimizes slag and molten aluminum contamination.

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The excellent oxidation resistance, thermal shock stability, and non-wettability to molten metals such as aluminum make silicon nitride (Si3N4) ceramic riser tubes an ideal material for the low-pressure casting industry. They are primarily used in low-pressure casting machines for aluminum alloy products, particularly in the casting of automotive, motorcycle wheels, and other components.

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