new material
Quartz ceramic material offers high thermal stability, optimized mechanical strength, and superior chemical resistance. Designed for industrial applications, it ensures reliable performance, extended durability, and efficient operation in extreme environments.
Product Overview
Quartz Ceramic Material encompasses a variety of systems, including fused silica ceramics, fiber-reinforced ceramic matrix composites, and nitride-based ceramic composites. This material exhibits outstanding wave transmission and high-temperature stability, making it highly suitable for applications in military and aerospace sectors, such as antenna radomes and antenna windows. In addition to its excellent transmission properties, the material maintains excellent physical characteristics under extreme environmental conditions. The company also offers coating and assembly services, providing comprehensive customization to meet customer needs.
Features
- Excellent Wave Transmission: The material provides excellent electromagnetic wave permeability, particularly suitable for high-frequency and high-speed signal transmission.
- High-Temperature Stability: It performs well under high-temperature environments, making it ideal for extreme conditions.
- Strength and Durability: Utilizing fiber reinforcement technology, the material has enhanced impact resistance and wear resistance.
- Multi-Material Systems: Combining fused silica, composite ceramics, and other materials to provide tailored performance combinations.
- Customization: The material can be customized in shape and specification according to client requirements, suitable for various high-end applications.
Applications
- Aerospace and Military: Widely used in high-end equipment such as antenna radomes, antenna windows, and other military and aerospace projects, offering essential wave transmission and high-temperature performance.
- High-End Electronics: Ideal for electromagnetic wave transmission and high-frequency signal transmission in devices such as wireless communication and radar systems.
- Scientific Research and Technological Development: A key material in various military and aerospace research projects, contributing significantly to the development of advanced technologies.
- Dual-Use Military and Civil Technology: Suitable for dual-use products, including radar, communication equipment, and other technologies, supporting the development and application of cutting-edge technologies.
| Item | SY-1 | SY-2 | SY-3 | SY-4 |
| Max Operating Temp (°C) | ≤ 1200 (长时), 1500 (短时) | |||
| Density (g/cm³) | 1.80 ± 0.05 | 1.71 ± 0.03 | 1.50 ± 0.05 | 1.95 ± 0.05 |
| Flexural Strength (MPa) | ≥ 50 | ≥ 50 | 20~35 | ≥ 50 |
| Elastic Modulus (GPa) | ≤ 45 | ≤ 50 | 12~20 | ≤ 50 |
| Specific Heat (J/(g·K)（RT~300℃）) | 0.7 ~ 1.2 | 0.7 ~ 1.2 | 0.7 ~ 1.2 | 0.7 ~ 1.2 |
| Thermal Conductivity (W/(m·K)（RT~300℃）) | < 1.2 | < 1.2 | < 1.2 | < 1.2 |
| Expansion Coefficient (℃⁻¹（RT~800℃）) | < 1.2 × 10⁻⁶ | < 1.2 × 10⁻⁶ | < 1.2 × 10⁻⁶ | < 1.2 × 10⁻⁶ |
| Dielectric Constant | 3.10 ± 0.1 | 3.15 ± 0.1 | 2.50 ± 0.1 | 3.20 ± 0.1 |
| Loss Tangent | < 5 × 10⁻³ | < 5 × 10⁻³ | < 8 × 10⁻³ | < 5 × 10⁻³ |
