
Vacuum Furnace
Molybdenum Vacuum Heat Treat Furnace
Item Number : KT-VM
Price varies based on specs and customizations
- Max. temperature
- 1400 ℃
- Heating rate
- 0-10℃/min
- Temperature control accuracy
- ±1℃

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Molybdenum Vacuum Furnace: Precision High-Temperature Processing
A molybdenum vacuum furnace is a specialized high-temperature heat treatment system engineered for demanding industrial and laboratory applications. It employs robust molybdenum foil as its heating element and operates within a controlled vacuum environment to safeguard materials from contamination. This design ensures exceptional high-temperature stability, superior vacuum performance, efficient thermal transfer, and long-term durability, making it ideal for processes where material purity and precise atmospheric control are paramount.
Key Features & Benefits
- Superior High-Temperature Stability: Guarantees consistent heating temperatures (up to 1400 °C) for reliable and repeatable heat treatment processes, even under the most demanding operational conditions.
- Exceptional Vacuum Integrity: Maintains a high, clean vacuum level, effectively preventing contamination and ensuring the purity and integrity of the materials being processed.
- Optimized Thermal Efficiency: The molybdenum heating elements facilitate rapid heating rates and excellent thermal uniformity throughout the chamber, enhancing overall process efficiency and throughput.
- Robust and Durable Construction: Engineered with high-quality molybdenum components that exhibit excellent resistance to extreme temperatures and oxidation, ensuring prolonged furnace life and minimizing maintenance.
Detail & Parts


Small thermal expansion; High melting point; High thermal conductivity.
Technical Specifications
Furnace model | KT-VM | ||
Max. temperature | 1400 ℃ | ||
Constant work temperature | 1300 ℃ | ||
Chamber insulation material | molybdenum heat shield | ||
Heating element | Molybdenum Strip | ||
Heating rate | 0-10℃/min | ||
Temperature sensor | Build in S type thermal couple | ||
Temperature controller | Touch screen PID controller with PLC | ||
Temperature control accuracy | ±1℃ | ||
Temperature uniformity | ±5℃ | ||
Electric power supply | AC110-440V,50/60HZ | ||
Standard Chamber Sizes Stocks | |||
Chamber size (mm) | Effective volume (L) | Chamber size (mm) | Effective volume (L) |
150x150x200 | 4.5 | 400x400x500 | 80 |
200x200x300 | 12 | 500x500x600 | 125 |
300x300x400 | 36 | 600x600x700 | 253 |
Custom design sizes and volume are accepted. Inquire about your custom requirements. |
Versatile Applications
The molybdenum vacuum furnace is extensively used across various high-tech fields, including but not limited to:
- Vacuum sintering of metals and ceramics
- Vacuum brazing of complex assemblies
- Sapphire crystal growth and annealing
- Specialized brazing operations
- Advanced heat treatment processes
- Casting of precision aircraft components
- Refining of high-purity metals and alloys
- Production of electrodes for remelting
- Powder roasting and calcination
- Ceramic sintering and densification
- High-temperature material experiments
- Critical material treatment under vacuum
- High-temperature atmosphere sintering (with appropriate modifications)
- Ceramic glue discharge and debinding
- Flue gas treatment research
- Annealing and sintering processes requiring stringent atmospheric control
Operating Principle
The molybdenum vacuum furnace leverages the exceptional high-temperature resistance and vacuum compatibility of molybdenum foil. This foil serves as both the heating element and furnace liner. The system operates by creating a high-temperature vacuum environment through resistive heating of the molybdenum foil. This design effectively isolates the processed materials from external contaminants and allows for precise temperature control, crucial for high-temperature heat treatment processes in a clean, controlled atmosphere.
Advanced Safety Systems
- Kindle Tech vacuum furnaces are equipped with over-current protection and over-temperature alarm functions; the furnace will automatically shut off power if limits are exceeded.
- An integrated thermocouple detection function monitors sensor integrity; the furnace will stop heating and trigger an alarm if a thermocouple break or failure is detected.
- Features a power failure restarting function, allowing the furnace to resume the heating program automatically once power is restored after an outage.
Optional Configurations
Enhance your furnace to meet specific experimental needs with options such as:
- Independent furnace temperature monitoring and recording systems
- RS 485 communication port for PC remote control and data exporting
- Pneumatic vacuum valve linkage with the temperature controller for automated operation
- Advanced touch screen temperature controller with versatile, operator-friendly functions
- Cold water circulation cooling machine for efficient furnace shell jacket cooling
Partner with KINTEK for Your High-Temperature Furnace Needs
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 (like this Molybdenum Vacuum Furnace), and CVD/PECVD/MPCVD Systems, is complemented by our strong deep customization capability to precisely meet unique experimental requirements.
Ready to find the perfect furnace solution or need a custom design? Our team of experts is here to assist you. Contact KINTEK today to discuss your project or request a quote!
Precautions and Maintenance
The molybdenum foil vacuum furnace consists of key components such as the furnace chamber, molybdenum strips, vacuum gauge, vacuum system, and water cooler. The following precautions and maintenance guidelines should be observed to ensure optimal performance and longevity:
Furnace Chamber |
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Molybdenum Strips Heater |
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Pirani Gauge and Ionisation Gauge |
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Mechanical Pump |
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Roots Pump |
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Diffusion Pump |
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Water Cooler |
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In summary, the molybdenum foil vacuum furnace is an efficient, stable, durable, and safe device. Diligent adherence to regular vacuum maintenance, safe operation protocols, and preventative maintenance practices are essential for ensuring its long-term stable operation and maximizing your return on investment.
FAQ
What Are The Main Applications Of A Vacuum Furnace?
What Is An Atmosphere Furnace Used For?
What Are The Main Applications Of A Horizontal Vacuum Furnace?
What Is A Vacuum Induction Furnace?
What Are The Key Features Of A Vacuum Furnace?
What Are The Key Features Of An Atmosphere Furnace?
What Are The Key Features Of A Horizontal Vacuum Furnace?
What Are The Main Applications Of Vacuum Induction Furnaces?
How Does A Vacuum Furnace Work?
How Does An Atmosphere Furnace Work?
How Does A Horizontal Vacuum Furnace Work?
How Does A Vacuum Induction Furnace Work?
What Are The Advantages Of Using A Vacuum Furnace?
What Are The Advantages Of Using An Atmosphere Furnace?
What Are The Advantages Of Using A Horizontal Vacuum Furnace?
What Are The Advantages Of Using A Vacuum Induction Furnace?
What Types Of Materials Can Be Processed In A Vacuum Furnace?
What Types Of Gases Can Be Used In An Atmosphere Furnace?
What Types Of Materials Can Be Processed In A Horizontal Vacuum Furnace?
What Types Of Vacuum Induction Furnaces Are Available?
What Is The Difference Between Hot Wall And Cold Wall Vacuum Furnaces?
What Safety Features Are Available In Advanced Atmosphere Furnaces?
What Is The Temperature Range Of A Horizontal Vacuum Furnace?
Why Is Temperature Control Important In Vacuum Induction Furnaces?
Can Vacuum Furnaces Be Customized For Specific Applications?
What Materials Can Be Processed In A Vacuum Induction Furnace?
How Does The Vacuum Environment Benefit Material Processing?
4.9
out of
5
Incredible precision and durability—this furnace outperforms competitors effortlessly!
4.8
out of
5
Fast delivery and top-notch quality. Worth every penny!
4.7
out of
5
The technological advancement in this furnace is mind-blowing. Highly recommend!
4.9
out of
5
Exceptional build quality and efficiency. A game-changer for our lab!
4.8
out of
5
Reliable and consistent performance. Perfect for high-temperature applications.
4.9
out of
5
The furnace arrived sooner than expected and works flawlessly. Impressed!
4.7
out of
5
Great value for money. The furnace handles heavy use without issues.
4.8
out of
5
Superior heat treatment results with minimal energy consumption. Love it!
4.9
out of
5
The durability of this furnace is unmatched. A solid investment!
4.8
out of
5
Easy to operate and maintain. Perfect for our production needs.
4.9
out of
5
Cutting-edge technology with reliable performance. A must-have!
4.7
out of
5
Fast shipping and excellent customer service. The furnace is a beast!
4.8
out of
5
Consistent results every time. This furnace is a workhorse!
4.9
out of
5
The precision and control are outstanding. Worth every cent!
4.8
out of
5
High-quality materials and superb craftsmanship. Very satisfied!
4.7
out of
5
Efficient and reliable. Perfect for our research projects.
4.9
out of
5
The furnace’s performance exceeds expectations. A stellar product!
4.8
out of
5
Quick setup and incredible results. This furnace is a winner!
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