Slot-Type Silicon Carbide Rod
LAR’s Slot-type silicon carbide rod is a specialized electric heating element designed for high-temperature industrial furnaces. This slot-type silicon carbide rod features a longitudinal slot structure that increases surface area and improves heat distribution. Many industries select slot-type silicon carbide rod products to achieve faster heating response and better temperature uniformity.
Manufacturers produce slot-type silicon carbide rod using high-purity silicon carbide and recrystallization technology. The process creates a stable and porous structure that supports efficient heat radiation. A professional slot-type silicon carbide rod supplier controls production parameters to ensure consistent resistance and reliable performance.
Custom slot-type silicon carbide rod is widely used in applications that require precise heating control. The slot design allows better airflow and heat exchange inside the furnace chamber. Many furnace designers prefer custom slot-type silicon carbide rod solutions to meet specific thermal requirements.
LAR’s Slot-type silicon carbide rod operates in oxidizing atmospheres. The surface forms a protective silicon dioxide layer at high temperature. This layer helps the slot-type silicon carbide rod resist oxidation and maintain long-term stability. Many users rely on an experienced slot-type silicon carbide rod supplier to ensure dependable operation.
Product Overview
Slot-type silicon carbide rod is a specially engineered high-temperature heating element designed for industrial furnaces that require efficient heat output and flexible installation. The slot structure improves heat radiation performance and provides stable operation in various thermal processing environments.
Custom slot-type silicon carbide rod is widely used in ceramic kilns, glass furnaces, powder metallurgy equipment, and high-temperature heat treatment systems. The silicon carbide material provides excellent electrical stability, oxidation resistance, thermal conductivity, and resistance to thermal shock, allowing the heating element to perform reliably during continuous operation.
The unique slot design helps optimize heating distribution and supports customized furnace layouts where standard heating elements may not meet application requirements. It can be produced with different dimensions, resistance values, and power ratings according to specific operating conditions.
As a professional slot-type silicon carbide rod supplier, LAR provides customized SiC heating solutions with precise manufacturing technology and consistent quality. These durable silicon carbide rods help customers achieve uniform heating, improve energy efficiency, and extend the service life of industrial furnace systems.
Key Features
1.Enhanced Heat Radiation
Slot-type silicon carbide rod increases effective surface area through its slot design. The structure improves heat transfer efficiency.
2.Fast Thermal Response
Custom slot-type silicon carbide rod heats up quickly due to improved air circulation. The design supports rapid temperature adjustment.
3.Excellent High Temperature Resistance
Slot-type silicon carbide rod operates at temperatures up to 1450°C in air. The material maintains stable structure during long-term use.
4.Strong Oxidation Resistance
Slot-type silicon carbide rod forms a protective oxide layer during operation. The layer reduces surface degradation.
5.Stable Electrical Characteristics
Slot-type silicon carbide rod shows predictable resistance changes over time. A reliable slot-type silicon carbide rod supplier ensures stable electrical performance.
6.Long Service Life
Slot-type silicon carbide rod reduces maintenance needs. A professional slot-type silicon carbide rod supplier ensures durability under demanding conditions.
Typical Product Types
Manufacturers supply slot-type silicon carbide rod in various configurations:
· Standard slot-type silicon carbide rod
· Custom slot-type silicon carbide rod with optimized slot geometry
· High-power slot-type silicon carbide rod
· Multi-slot silicon carbide rod
· Reinforced slot-type silicon carbide rod
Manufacturers adjust slot width, rod length, and terminal design according to furnace requirements. A professional slot-type silicon carbide rod supplier provides flexible customization.
Technical Characteristics
Item | Unit | Model A | Model B | Model C |
SiC Content | % | ≥ 98 | ≥ 98.5 | ≥ 99 |
Max Working Temperature | °C | 1400 | 1450 | 1500 |
Bulk Density | g/cm³ | 2.5 | 2.6 | 2.7 |
Apparent Porosity | % | 24 | 22 | 20 |
Bending Strength (20°C) | MPa | 30 | 35 | 40 |
Electrical Resistivity (1000°C) | Ω·cm | 0.12–0.22 | 0.10–0.18 | 0.08–0.15 |
Thermal Conductivity (1000°C) | W/m·K | 23 | 26 | 28 |
Thermal Expansion Coefficient | 10⁻⁶/K | 4.6 | 4.4 | 4.3 |
Technical parameters may vary depending on slot design and production method. A qualified slot-type silicon carbide rod supplier can provide detailed specifications.
Applications
Slot-type silicon carbide rod is widely used in:
· Ceramic industry – kilns requiring fast heating cycles
· Electronics industry – precision sintering furnaces
· Glass industry – reheating and forming furnaces
· Powder metallurgy – controlled atmosphere furnaces
· Laboratory furnaces – rapid thermal processing systems
Custom slot-type silicon carbide rod performs well in oxidizing and lightly corrosive environments. Many engineers choose a trusted slot-type silicon carbide rod supplier for consistent performance.
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Advantages Compared To Others
Material Type | Max Temp (°C) | Heat Transfer Efficiency | Thermal Stability | Service Life |
Metal Heating Wire | 1000–1200 | Medium | Medium | Short |
Standard SiC Rod | 1400–1500 | Good | Excellent | Long |
Slot-Type Silicon Carbide Rod | 1400–1500 | Excellent | Excellent | Long |
Slot-type silicon carbide rod provides higher heat exchange efficiency due to its structural design. Many users prefer custom slot-type silicon carbide rod for applications that require rapid heating and precise control.
Customization & Manufacturing
A professional slot-type silicon carbide rod supplier offers customized solutions based on:
· Furnace design and airflow conditions
· Heating rate and temperature requirements
· Slot geometry and rod dimensions
· Electrical resistance and installation method
Manufacturers use precision machining and controlled recrystallization to produce slot-type silicon carbide rod products. The process ensures uniform slot structure and stable performance. Each slot-type silicon carbide rod supplier maintains strict quality control standards.
Slot-type silicon carbide rod improves heating efficiency and supports accurate temperature control. Many industries rely on custom slot-type silicon carbide rod to achieve consistent and efficient thermal processing.
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