Carbon/Carbon composite materials (C/C composites) are advanced high-performance carbon-based components designed for applications requiring superior thermal resistance, high mechanical strength, and excellent wear durability. Manufactured using reinforced carbon fiber and matrix structures, these composites provide optimized structural integrity, minimal thermal expansion, and extended service life in extreme environments. They are widely used in aerospace technology, semiconductor processing, industrial furnace systems, and high-temperature applications, ensuring reliable functionality and efficiency.
Product Overview
Carbon-Carbon composite materials (C/C composites) are made from polyacrylonitrile-based carbon fibers, processed through specialized techniques such as composite formation, curing, deposition, and purification. This material offers high strength, high stiffness, excellent high-temperature resistance, corrosion resistance, wear resistance, low thermal expansion coefficient, and resistance to thermal shock. It is particularly suitable for use in vacuum or inert gas environments. C/C composites are widely used in high-temperature structural components, heating elements, wear-resistant parts, and ablative components. These materials hold significant application value in industries such as aerospace, metallurgy, new materials, nuclear energy, semiconductors, and renewable energy.
Key Features
- High Strength & Stiffness: Provides outstanding mechanical performance and structural stability.
- High Temperature & Corrosion Resistance: Suitable for extreme high-temperature environments, offering excellent chemical resistance.
- Wear Resistance & Ablation Resistance: Features superior wear resistance, ideal for high-friction environments.
- Low Thermal Expansion Coefficient: Ensures stable performance across varying temperature changes.
- Thermal Shock Resistance: Maintains stability even under rapid temperature changes.
Applications
- Aerospace: Used in fasteners, supports, and other components in high-temperature environments.
- Metallurgy & New Materials: Ideal for high-temperature structural components resistant to corrosion.
- Nuclear Energy & Semiconductors: Applied in high-precision equipment and environmental protection components.
- Renewable Energy: Suitable for high-temperature heating elements and ablation-resistant materials.
Indicator Name | Unit | Value |
Material | - | PAN-CF |
Carbon Content | wt% | >98% |
Ash Content | wt% | <0.05% |
Density | g/cm³ | 1.2~1.8 |
Thermal Conductivity | W/m·K | 10~40 |
Flexural Strength | MPa | 65-200 |