Hi-Cera SN Series (Si₃N₄)

We offer four types of Si₃N₄ materials, Hi-cera SN-A1, SN-A2, SN-B1, SN-B2. Their development was based on the following criteria:

• Hi-Cera SN-A2: Improved bending strength
• Hi-Cera SN-B1: Improved thermal conductivity
• Hi-Cera SN-B2: Improved bending strength and thermal conductivity

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Material

Silicon Nitride advanced ceramics (Si₃N₄)

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Characteristics

Excellent heat shock resistance, corrosion resistance to molten aluminum alloys, and high wear resistance.

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Applications

Protection tubes, heater tubes, degassing rotors as well as additional parts for treating molten aluminum.

Datasheet available upon request

This (Si₃N₄) material is used in components for Al melting furnaces such as heater tubes, protective tubes and burner nozzles.

Datasheet available upon request

This (Si₃N₄) material is typically used for stalks/riser tubes in low pressure Aluminum casting processes and for the degassing rotor parts in Aluminum continuous die-casting, due to its advantages in terms of thermal-shock resistance and mechanical strength.

Datasheet available upon request

Datasheet available upon request

This (Si₃N₄) material is typically used in the impeller of degassing rotors for automotive applications, due to it‘s improved shock resistance and mechanical strength.

Datasheet available upon request