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Silicon Carbide Rod

Silicon Carbide Rods: The Ultimate Guide to Their Properties and Applications

Silicon Carbide (SiC) is a remarkable ceramic material known for its exceptional properties, making it a preferred choice in various industrial applications. SiC rods, in particular, are widely used due to their high thermal conductivity, wear resistance, and ability to withstand extreme temperatures. In this article, we will delve into the features, technical data, and applications of SiC rods, providing you with a comprehensive understanding of this versatile material.

What is Silicon Carbide?

Silicon Carbide is a lightweight ceramic material that boasts high strength properties comparable to diamond. It is renowned for its excellent thermal conductivity, low thermal expansion, and resistance to corrosion from acids. These properties make SiC an ideal material for applications that require good erosion and abrasive resistance.

Key Features of Silicon Carbide Rods

SiC rods offer a range of features that make them indispensable in various industries:

  • Excellent energy savings: SiC rods are highly efficient, reducing energy consumption in industrial processes.
  • Lighter weight and higher load capacity: Despite their lightweight nature, SiC rods can handle significant loads.
  • Excellent distortion resistance at high temperatures: SiC rods maintain their shape and performance even under extreme heat.
  • High thermal conductivity: This property ensures efficient heat transfer, making SiC rods ideal for thermal applications.
  • Low thermal expansion coefficient: SiC rods are less likely to expand or contract with temperature changes, ensuring stability.
  • Extremely high hardness: SiC rods are incredibly hard, making them resistant to wear and tear.

Technical Data of Silicon Carbide Rods

Here is a detailed look at the technical specifications of SiC rods:

Properties Units SiC Material
Chemical composition (SiC%) % 89 - 99
Bulk Density g/cm3 2.75 - 3.01
Apparent Porosity % 0.1 - 14
M.O.R. @20℃ MPa 50 - 260
M.O.R. @1300℃ MPa 58 - 280
C.T.E. @20℃-1000℃ 10-6K-1 4.2 - 4.8
C.C.S MPa 90 - 900
Max Working Temperature 1300 - 1650

Applications of Silicon Carbide Rods

SiC rods are used in a variety of industries due to their exceptional properties. Some of the key applications include:

  • Sanitary ware: SiC rods are used in the production of sanitary ware due to their durability and resistance to wear.
  • Kiln furniture and crucibles: SiC rods are ideal for kiln furniture and crucibles, as they can withstand high temperatures without deforming.
  • Glass panel industries: SiC rods are used in the glass panel industry for their thermal conductivity and resistance to thermal shock.
  • Sliding bearings: The high hardness and wear resistance of SiC rods make them suitable for sliding bearings.
  • Heat exchangers: SiC rods are used in heat exchangers for their excellent thermal conductivity and resistance to corrosion.
  • Burners: SiC rods are used in burners due to their ability to withstand high temperatures and thermal shock.
  • Wear parts (thread guides): SiC rods are used in wear parts such as thread guides due to their high hardness and wear resistance.

Shipping and Packaging Details

Our SiC rods are carefully packaged to ensure they reach you in perfect condition. Here are the details of our packaging and shipping process:

  • 50 pieces in a wooden box: Each box is fully enclosed, safe, and secure.
  • 800kg~1000kg per wooden box: Our packaging is designed to handle heavy loads.
  • Anti-collision protection: We use foam boards to protect the rods from damage during transit.
  • 3-layer wood composite panel: Our boxes are sturdy, impact-resistant, and drop-resistant.

We offer professional car transport to various ports in China, followed by shipping with a professional shipping company. Both FOB and CIF options are available, ensuring flexible and competitive sea freight with short transit times.

Frequently Asked Questions

What makes Silicon Carbide rods ideal for high-temperature applications?

Silicon Carbide rods are ideal for high-temperature applications due to their excellent thermal conductivity, low thermal expansion, and ability to maintain structural integrity at extreme temperatures.

Can Silicon Carbide rods be used in corrosive environments?

Yes, Silicon Carbide rods are highly resistant to corrosion from acids, making them suitable for use in corrosive environments.

What industries benefit the most from using Silicon Carbide rods?

Industries such as sanitary ware, glass panel manufacturing, and heat exchangers benefit significantly from the use of Silicon Carbide rods due to their durability and thermal properties.

How are Silicon Carbide rods packaged for shipping?

Silicon Carbide rods are packaged in sturdy wooden boxes with anti-collision protection, ensuring they arrive safely at their destination.


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