Vacuum Furnace
2200 ℃ Tungsten Vacuum Heat Treat and Sintering Furnace
Item Number : KT-VT
Price varies based on specs and customizations
- Max. temperature
- 2200 ℃
- Heating element
- Tungsten coil/mesh
- Temperature control accuracy
- ±1℃
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Leveraging exceptional R&D and in-house manufacturing, KINTEK provides diverse laboratories with advanced high-temperature furnace solutions. Our product line, including Muffle, Tube, Rotary Furnaces, Vacuum & Atmosphere Furnaces, and CVD/PECVD/MPCVD Systems, is complemented by our strong deep customization capability to precisely meet unique experimental requirements.
2200 ℃ Tungsten Vacuum Furnace
Product Overview
The KINTEK Tungsten Vacuum Furnace is a high-temperature furnace meticulously designed for a wide array of applications in materials science and engineering. It boasts a maximum operational temperature of 2200 ℃, achieving an impressive limit vacuum degree of 10-5 Pa in a cold state, and 3 × 10-3 Pa in a hot state at 2200 ℃. This furnace integrates a mature and advanced peripheral and vacuum system design, featuring an optimized configuration of all-metal hot areas. It delivers precise temperature control, sustained high vacuum levels, and a user-friendly interface, making the 2200 ℃ Tungsten Vacuum Furnace an indispensable tool for researchers and engineers working with high-temperature materials such as tungsten, graphene, and silicon carbide.
Technical Specifications
| Furnace model | KT-VT | ||
|---|---|---|---|
| Max. temperature | 2200 ℃ | ||
| Constant work temperature | 2100 ℃ | ||
| Chamber insulation material | Tungsten heat shield | ||
| Heating element | Tungsten coil/mesh | ||
| Heating rate | 0-10℃/min | ||
| Temperature sensor |
T/R thermocouple and infrared thermometer |
||
| Temperature controller | Touch screen PID controller with PLC | ||
| Temperature control accuracy | ±1℃ | ||
| Electric power supply | AC110-440V,50/60HZ | ||
| Standard Chamber Sizes | |||
| Model | Chamber size | Temperature uniformity | Rated power |
| KT-VT1010 | ф100x 100mm | ±3℃ | 21Kw |
| KT-VT2030 | Ф200x 300mm | 68Kw | |
| KT-VT3050 | Ф300x 500mm | 120Kw | |
| KT-VT4060 | Ф400x 600mm | 160Kw | |
| Customer design sizes and volume is accepted | |||
Key Applications
Tungsten vacuum furnaces are indispensable in various industries, valued for their capability to provide extreme temperatures and high vacuum conditions. Key application areas include:
- Hard alloy sintering
- Ceramic materials processing
- Carbon fiber graphitization
- Carbon and carbon composite manufacturing
- Silicon carbide product fabrication
- Photoelectric coating materials production
- Refractory metals (tungsten, molybdenum, tungsten-copper alloy) and other alloy materials sintering
- Vacuum unit design and manufacturing
- Electrical component manufacturing
- Heating room material design and manufacturing
Design and Construction Highlights
Our Tungsten Vacuum Furnace features a robust vertical furnace body, encompassing the furnace cover, furnace body, and furnace bottom, which houses the heating element, metal reflective screen, vacuum system, and electric control system. The aesthetic design of the furnace body is inspired by advanced international concepts, enhanced by KINTEK's proprietary innovations. Heating is achieved via a three-phase tungsten mesh, a novel structure ensuring long service life, minimal deformation of the heating element, and exceptional energy efficiency.
The vacuum system typically comprises an oil diffusion pump paired with a mechanical pump, or optionally, a molecular pump with a direct-coupled mechanical pump, capable of reaching an ultimate vacuum of up to 8*10-5Pa. This periodically operated equipment is constructed entirely from stainless steel, with a matt sandblasted outer surface and a mirror-finished inner wall. It is ideally suited for high-vacuum sintering and degassing of materials such as advanced ceramics (e.g., transparent alumina, magnesia) and tungsten electrodes, as well as for vacuum sintering of tungsten and molybdenum products.
Principle of Operation and Material Excellence
The 2200 ℃ Tungsten Vacuum Furnace utilizes tungsten for its hot zone construction due to tungsten's exceptional material properties. These include an extremely high melting point, low vapor pressure, superior hot strength, minimal thermal expansion, high thermal conductivity, a high Young's modulus, excellent corrosion resistance, and good electrical conductivity. Such characteristics ensure the furnace's durability and consistent high performance even under the most extreme temperatures. The precisely controlled vacuum environment prevents contamination of the materials being processed, making this furnace perfectly suited for diverse applications in cutting-edge materials research and demanding industrial processes.
Advantages of Tungsten Hot Zone
- High temperature resistance: Tungsten has a melting point of 3420ºC (6187ºF), making it ideal for use in high-temperature applications.
- Low vapor pressure: Tungsten has a low vapor pressure, which means that it will not evaporate significantly at high temperatures, ensuring a clean processing environment.
- High hot strength: Tungsten maintains its structural integrity under high loads at elevated temperatures.
- Low thermal expansion: Tungsten exhibits minimal expansion or contraction with temperature changes, contributing to dimensional stability.
- High thermal conductivity: Tungsten conducts heat quickly and efficiently, promoting uniform temperature distribution.
- High Young's modulus: Tungsten is inherently stiff and resistant to deformation.
- High corrosion resistance: Tungsten offers excellent resistance against acids and molten metals, suitable for use in corrosive environments.
- Recrystallization temperature: Tungsten's recrystallization temperature (1100º – 1400ºC) allows for annealing to enhance its mechanical properties.
- Good electrical conductivity: Tungsten's electrical conductivity makes it suitable for various electrical heating applications.
- High modulus of elasticity: Tungsten is highly resistant to bending and deformation, ensuring longevity of the heating elements.
Enhanced Safety Features
Your safety is our priority. The KINTEK Tungsten Vacuum Furnace is equipped with comprehensive safety mechanisms:
- Over-current protection and over-temperature alarming functions; the furnace will automatically shut off power if limits are exceeded.
- Built-in thermocouple detection; the furnace will stop heating and trigger an alarm upon detecting a broken or failed thermocouple.
- Power failure restarting function; the furnace can resume the heating program automatically once power is restored after an outage.
Optional Configurations & Customization
To further tailor the furnace to your specific needs, we offer several optional setups:
- Independent furnace temperature monitoring and recording systems
- RS 485 communication port for PC remote control and data exporting
- Optional pneumatic vacuum valve linkage with the temperature controller
- Cold water circulation cooling machine for the furnace shell jacket cooling system
At KINTEK, we recognize that standard specifications may not meet every unique experimental or production requirement. Our core strength lies in deep customization. We can adapt chamber sizes, control systems, vacuum configurations, and other features of the Tungsten Vacuum Furnace to precisely match your needs.
Partner with KINTEK for Your High-Temperature Solutions
Are you ready to advance your materials processing capabilities? The KINTEK Tungsten Vacuum Furnace offers unparalleled performance and reliability for your high-temperature applications. Our team of experts is eager to understand your unique challenges and help you configure the ideal furnace solution.
Contact us today via our Contact Form to discuss your requirements, request a detailed quote, or learn more about our customization options. Let KINTEK be your trusted partner in achieving exceptional results.
FAQ
What Are The Main Applications Of A Vacuum Furnace?
What Is The Principle Of A Hot Press Furnace?
What Is An Atmosphere Furnace Used For?
What Is A Dental Furnace Used For?
What Are The Key Features Of A Vacuum Furnace?
What Are The Applications Of A Hot Press Furnace?
What Are The Key Features Of An Atmosphere Furnace?
What Are The Key Features Of A Dental Furnace?
How Does A Vacuum Furnace Work?
What Are The Features Of A Hot Press Furnace?
How Does An Atmosphere Furnace Work?
How Does A Dental Furnace Work?
What Are The Advantages Of Using A Vacuum Furnace?
Why Is A Vacuum Environment Used In Hot Press Furnaces?
What Are The Advantages Of Using An Atmosphere Furnace?
What Are The Advantages Of Using A Dental Furnace?
What Types Of Materials Can Be Processed In A Vacuum Furnace?
What Materials Are Commonly Processed In Hot Press Furnaces?
What Types Of Gases Can Be Used In An Atmosphere Furnace?
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What Types Of Dental Furnaces Are Available?
Can Vacuum Furnaces Be Customized For Specific Applications?
4.9
out of
5
This furnace is a game-changer! The precision and durability are unmatched. Worth every penny!
4.8
out of
5
Incredible speed of delivery and setup. The quality is top-notch, just as described.
4.7
out of
5
The technological advancement in this furnace is mind-blowing. Highly recommend for serious professionals.
4.9
out of
5
Exceptional value for money. The furnace performs flawlessly at extreme temperatures.
4.8
out of
5
Fast shipping and easy installation. The build quality is robust and reliable.
4.7
out of
5
A stellar investment! The furnace’s performance exceeds all expectations.
4.9
out of
5
Perfect for high-temperature applications. The vacuum seal is impeccable.
4.8
out of
5
Outstanding craftsmanship. This furnace is built to last and performs exceptionally well.
4.7
out of
5
The furnace arrived sooner than expected and works like a dream. Very impressed!
4.9
out of
5
Cutting-edge technology meets reliability. This furnace is a must-have for labs.
4.8
out of
5
Superior quality and performance. The furnace handles high temps with ease.
4.7
out of
5
Fast, efficient, and durable. This furnace is a solid investment for any lab.
4.9
out of
5
The furnace’s precision is unmatched. Delivered quickly and works perfectly.
4.8
out of
5
Excellent product! The furnace’s build and performance are outstanding.
4.7
out of
5
Highly advanced and reliable. This furnace is worth every cent.
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