Overview of Silicon Carbide Ceramics

Silicon Carbide (SiC) ceramics are renowned for their outstanding mechanical properties, including high hardness, strength at elevated temperatures, and excellent thermal shock resistance. These materials are pivotal in cutting-edge industrial applications, from abrasives to aerospace components, due to their unique combination of properties.

Features of Silicon Carbide Ceramics

High Hardness: Exceptional wear resistance.

Thermal Shock Resistance: Can withstand rapid temperature changes.

Chemical Stability: Resistant to most chemicals.

High Thermal Conductivity: Efficient heat dissipation.

Low Density: Lightweight for its strength.

(Polished High Purity Silicon Carbide Nitride Si3N4 Ceramic Rod)

Specification of Polished High Purity Silicon Carbide Nitride Si3N4 Ceramic Rod

Refined high-purity silicon carbide nitride (Si3N4) ceramic poles use exceptional performance for requiring industrial applications. The material composition ensures a pureness level exceeding 99.9%, minimizing pollutants that can affect performance. These poles are made using innovative sintering methods, causing a dense, uniform framework with very little porosity. Requirement sizes range from 3mm to 50mm, with sizes customizable approximately 500mm. Surface area roughness is kept at Ra ≤ 0.2 µm through precision polishing, guaranteeing smooth contact surface areas for sensitive applications.

The product displays exceptional mechanical residential or commercial properties. Solidity gets to 1400-1600 HV, providing resistance to wear and contortion under high-stress conditions. Flexural toughness measures 700-1000 MPa, enabling reputable performance in load-bearing arrangements. Thermal stability is a crucial benefit, with an optimum operating temperature level of 1200 ° C in air. Thermal expansion stays reduced (3.2 × 10 ⁻⁶/ ° C), minimizing dimensional changes during rapid temperature level changes. Thermal conductivity stands at 25-30 W/m · K, sustaining reliable heat dissipation.

Chemical resistance covers hostile atmospheres. The rods endure exposure to many acids, alkalis, and molten metals up to 1400 ° C. Electrical insulation residential properties remain secure throughout temperatures, with volume resistivity surpassing 1 × 10 ¹⁴ Ω · centimeters at room temperature. Density averages 3.2 g/cm FIVE, stabilizing structural honesty with workable weight.

Applications span numerous markets. Aerospace systems use these rods for high-temperature sensor parts and generator parts. Semiconductor manufacturing utilizes them as wafer-handling tools due to their non-contaminating surface area. Metallurgical procedures use the product for liquified metal transfer elements. Power market applications include shielding components in high-voltage systems and elements for atomic power plants.

Customization options include non-standard diameters, surface layers, and certain resistance demands. Quality assurance involves extensive testing, including X-ray fluorescence for purity confirmation and three-point bending examinations for toughness recognition. Packaging makes use of anti-static products to stop surface contamination during transportation.

The combination of physical toughness, thermal resilience, and chemical inertness makes these ceramic rods ideal for extreme operational settings. Performance consistency is guaranteed through batch-to-batch high quality surveillance and conformity with international product standards.

(Polished High Purity Silicon Carbide Nitride Si3N4 Ceramic Rod)

Applications of Polished High Purity Silicon Carbide Nitride Si3N4 Ceramic Rod

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Polished High Purity Silicon Carbide Nitride Si3N4 Ceramic Rod

What is Polished High Purity Silicon Carbide Nitride Si3N4 Ceramic Rod?
Polished High Purity Silicon Carbide Nitride (Si3N4) Ceramic Rod is a advanced ceramic material. It is made from silicon, nitrogen, and carbon. The material undergoes high-temperature processing. The final product has a smooth surface. It is known for high strength, thermal stability, and corrosion resistance.

Where is Si3N4 Ceramic Rod commonly used?
This ceramic rod works in extreme environments. It is used in aerospace, automotive, and industrial machinery. Applications include bearings, cutting tools, and engine components. Electronics manufacturing uses it for insulating parts. High-temperature furnaces rely on it for structural support.

How does Si3N4 Ceramic Rod handle high temperatures?
The material withstands temperatures up to 1200°C. It keeps its shape under heat. Thermal shock resistance prevents cracking during rapid temperature changes. Metals often warp or melt in similar conditions. This makes Si3N4 better for high-heat applications.

What advantages does Si3N4 Ceramic Rod have over metals or other ceramics?
Si3N4 is harder than steel. It resists wear better than alumina or zirconia ceramics. Corrosive chemicals and acids do not damage it. The polished surface reduces friction. This improves performance in moving parts. It is lighter than metals, saving weight in designs.

Are there special handling requirements for Si3N4 Ceramic Rod?
Avoid dropping or striking the rod. It is strong but brittle under direct impact. Clean it with non-abrasive materials. Store it in dry conditions to prevent contamination. Custom machining needs diamond tools. Standard metalworking tools may not work.

(Polished High Purity Silicon Carbide Nitride Si3N4 Ceramic Rod)