Graphitization furnace
Horizontal High Temperature Graphite Vacuum Graphitization Furnace
Item Number : GF-01
Price varies based on specs and customizations
- Volume(L)
- 192 / 350 / 484
- Rated temperature(℃)
- 2800
- Limit temperature(℃)
- 3100
- Effective heating area (mm)
- 400*400*1200 / 500*500*1400 / 550*550*1600
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Introduction
A graphitization furnace is a key piece of equipment used in the production of carbon products and materials. It is employed for graphitization experiments and the production of various carbon materials at temperatures up to 3100°C. The furnace excels in graphitization of carbon materials and stereotyped graphitization of carbon fiber filaments. It can be configured with multiple electric furnaces to accommodate different sintering process times, allowing for continuous operation through alternating power supply and cooling.
Applications
The graphitization furnace is widely used in various industries for high-temperature treatment and graphitization processes. Here are some of its main application areas:
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Metallurgy: In the metallurgy industry, graphitization furnaces are employed for the production of graphite electrodes, which are essential components in electric arc furnaces used for steelmaking. The high temperatures achieved in the furnace enable the conversion of carbonaceous materials into high-purity graphite, ensuring the desired electrical conductivity and thermal stability required for electrode applications.
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Electronics: In the electronics industry, graphitization furnaces are crucial for the production of graphite crucibles, which are widely used in the manufacturing of semiconductors and other electronic components. The high-temperature environment within the furnace allows for the formation of pure and dense graphite crucibles with excellent thermal properties, chemical resistance, and high-temperature stability, making them ideal for handling molten materials and performing various high-temperature processes.
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Aerospace: In the aerospace industry, graphitization furnaces are utilized for the production of graphite composites, which are lightweight and possess exceptional strength and thermal resistance. These composites find applications in the construction of aircraft and spacecraft components, such as rocket nozzles, heat shields, and leading edges, where they can withstand extreme temperatures and harsh environments encountered during high-speed flight.
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Other Industries: In addition to the aforementioned industries, graphitization furnaces are also employed in a variety of other sectors, including:
- Chemical Industry: Production of carbon black, activated carbon, and other carbon-based chemicals.
- Energy Industry: Manufacturing of carbon fibers for use in batteries, fuel cells, and other energy storage devices.
- Nuclear Industry: Treatment of nuclear waste and production of nuclear-grade graphite materials.
- Research and Development: Study of high-temperature materials and processes in various fields.
Features
The horizontal graphitization furnace offers numerous advantages that cater to various graphitization needs and provide exceptional performance:
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Enhanced Temperature Uniformity: Utilizes medium-frequency induction heating for rapid temperature rise and high efficiency. The unique furnace design ensures remarkable temperature uniformity throughout the furnace chamber.
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Innovative Induction Coil Design: The induction coil's arched structure effectively addresses insulation and load-bearing concerns commonly encountered in horizontal induction furnaces.
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Exceptional Stability and Energy Efficiency: Double-layer alumina brick insulation material prevents short circuits between carbon felt and coils, ensuring excellent heat insulation and fire resistance. This design minimizes heat loss and contributes to the equipment's stability.
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Continuous Operation Capability: The system allows for the configuration of multiple electric furnaces with a single power supply. This enables the sequential heating and cooling of individual furnaces, facilitating continuous operation and optimizing production efficiency.
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Advanced Monitoring and Control System: The furnace incorporates a digital flow monitoring system with individual channel monitoring and protection in the power cabinet. It employs high-performance medium-frequency contactors and a comprehensive PLC water, electricity, gas automatic control, and protection system for enhanced safety and reliability.
Principle
The Graphitization furnace employs the principle of medium frequency induction heating to rapidly raise the temperature, ensuring high efficiency. Its unique furnace design considerably enhances the temperature uniformity within the furnace body.
Advantages
- Rapid heating and high efficiency: Utilizes medium frequency induction heating for quick temperature rise and enhanced efficiency.
- Uniform furnace temperature: Unique furnace design ensures excellent temperature uniformity throughout the furnace chamber.
- Durable and reliable: Double-layer alumina brick insulation prevents short circuits, offering good heat insulation and fire resistance, resulting in minimal heat loss and stable equipment performance.
- Flexible operation: Supports multiple electric furnaces with a single power supply, allowing continuous operation by powering on and heating or powering off and cooling individual furnaces as needed.
- Comprehensive monitoring and control: Features a digital flow monitoring system with water flow monitoring and protection, high-performance medium frequency contactor, and a PLC-based automatic control and protection system for water, electricity, and gas.
- Versatile applications: Suitable for various high-temperature treatment and graphitization processes, including graphitization experiments, production of carbon materials at temperatures up to 3100°C, and stereotyped graphitization of carbon fiber filaments.
Technical specifications
| Product model specifications | GF-01-40×40×120 | GF-01-50×50×140 | GF-01-55×55×160 |
|---|---|---|---|
| Volume(L) | 192 | 350 | 484 |
| Rated temperature(℃) | 2800 | 2800 | 2800 |
| Limit temperature(℃) | 3100 | 3100 | 3100 |
| Effective heating area (mm) | 400×400×1200 | 500×500×1400 | 550×550×1600 |
| Power(KW) | 200 | 350 | 450 |
| Frequency(HZ) | 1500 | 1000 | 1000 |
| Temperature control method | Adopt Japanese Shima Electric thermostat | ||
| Heating method | Induction heating | ||
| Vacuum system | Rotary vane vacuum pump (for high vacuum requirements, Roots vacuum pump and oil diffusion pump are required) | ||
| Sintering atmosphere | N2, Ar and other gases | ||
| Rated power supply voltage (V) | 380 | ||
| Rated heating voltage (V) | 750 | ||
| Vacuum limit (Pa) | 100 (vacuum cold state) | ||
FAQ
What Is A Graphitization Furnace?
What Is A Graphite Vacuum Furnace Used For?
What Is A Vacuum Furnace Used For?
What Is A Graphitization Furnace Used For?
What Are The Main Applications Of Graphitization Furnaces?
What Are The Main Types Of Graphite Vacuum Furnaces?
What Is The Process Of A Vacuum Furnace?
What Are The Two Different Types Of Graphitization Furnaces?
What Are The Different Types Of Graphitization Furnaces?
How Does A Graphite Vacuum Furnace Work?
What Gas Is Used In A Vacuum Furnace?
How Does A Graphitization Furnace Work?
What Are The Advantages Of Using A Graphite Vacuum Furnace?
What Is The Heating Element Used In A Vacuum Furnace?
What Are The Advantages Of Using A Graphitization Furnace?
What Temperature Range Can A Graphite Vacuum Furnace Achieve?
What Industries Benefit From Graphite Vacuum Furnaces?
4.9
out of
5
The delivery of the furnace was very prompt, and the customer service was excellent.
4.8
out of
5
The furnace is very well made and durable, and it has been a great investment for our laboratory.
4.7
out of
5
The furnace is very easy to use and maintain, and it has helped us to improve our research efficiency.
4.9
out of
5
The furnace is very versatile and can be used for a variety of applications, which makes it a great value for the money.
4.8
out of
5
The furnace is very technologically advanced, and it has helped us to stay at the forefront of our research.
4.7
out of
5
The furnace is very reliable, and we have never had any problems with it.
4.9
out of
5
The furnace is very efficient, and it has helped us to reduce our energy costs.
4.8
out of
5
The furnace is very safe to use, and it has a number of features that protect the user from harm.
4.7
out of
5
The furnace is very user-friendly, and it is easy to learn how to operate it.
4.9
out of
5
The furnace is very compact, and it does not take up a lot of space in the laboratory.
4.8
out of
5
The furnace is very quiet, and it does not disturb the other researchers in the laboratory.
4.7
out of
5
The furnace is very affordable, and it is a great value for the money.
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