Silicon carbide heating elements are highly versatile and robust, capable of operating at extreme temperatures up to 1625°C (2927°F). They are designed for both vertical and horizontal mounting without requiring special supports, making them adaptable to various industrial furnace configurations. Their physical properties, such as high bend strength, hardness, and tensile strength, ensure durability in demanding environments. These elements are energy-efficient, with rapid heating and cooling capabilities, and are available in standard and custom sizes to fit specific furnace needs. Their lifespan depends on factors like furnace atmosphere, operating temperature, and usage patterns.
Key Points Explained:
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Temperature Capabilities
- Silicon carbide high temperature heating elements can withstand temperatures up to 1625°C (2927°F), making them suitable for extreme industrial applications like heat treatment, ceramics, and metallurgy.
- Their rapid heating and cooling properties enhance energy efficiency, reducing operational costs in high-temperature processes.
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Mounting Options
- These elements can be mounted vertically or horizontally without additional supports, offering flexibility in furnace design.
- Their tubular or cylindrical shapes (ranging from 0.5" diameter × 1' length to 3" diameter × 10' length) simplify integration into existing systems. Custom geometries are also available for specialized equipment.
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Physical and Mechanical Properties
- Specific gravity: 2.6–2.8 g/cm³, ensuring lightweight yet durable performance.
- Strength: Bend strength >300 kg, tensile strength >150 kg/cm², and hardness >9 MOH’S, ideal for mechanical stress resistance.
- Porosity and radiancy: <30% porosity and 0.85 radiancy optimize heat transfer and longevity.
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Lifespan Factors
- Dependent on furnace atmosphere (e.g., oxidizing/reducing), watt density, and operating temperature.
- Intermittent use may extend lifespan compared to continuous operation, provided maintenance (e.g., cleaning, electrical checks) is regular.
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Applications and Customization
- Widely used in industries prioritizing energy efficiency (e.g., ceramics, glass, aerospace).
- Custom designs address unique furnace layouts or process requirements, ensuring optimal performance.
These attributes make silicon carbide heating elements a reliable choice for high-temperature industrial heating, balancing durability, efficiency, and adaptability.
Summary Table:
| Feature | Details |
|---|---|
| Max Temperature | 1625°C (2927°F) |
| Mounting Flexibility | Vertical or horizontal, no special supports required |
| Physical Properties | Bend strength >300 kg, tensile strength >150 kg/cm², hardness >9 MOH’S |
| Lifespan Factors | Furnace atmosphere, watt density, operating temperature |
| Applications | Ceramics, metallurgy, aerospace, glass |
Upgrade your high-temperature processes with KINTEK’s advanced silicon carbide heating elements. Our in-house R&D and manufacturing ensure precision and durability for your unique furnace requirements. Contact us today to discuss custom solutions or explore our range of high-performance heating systems!
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