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VF-VHH Single-chamber Vacuum Tempering Furnace
Model: VF-VHH
Temperature: 1320℃
Temp Uniformity: ±5℃
Ultimate Vacuum: 5×10-3 or 4×10-1Pa
Gas Cooling Pressure: Negative Pressure
Vacuum Pump: Diffusion Pump, Mechanical Pump, Roots Pump
Product Description
With Accessories
About Vulcan Furnace
Product Description
Application
The VHH Single-Chamber Vacuum Tempering Furnace is designed for the bright tempering of various materials following vacuum quenching. It is also adept at performing recrystallization annealing and aging treatments on non-ferrous metals. This makes it an invaluable tool in industries such as aerospace, automotive, tool manufacturing, and any sector requiring precise material properties and enhanced performance of metal components.
Technical Characteristics
Versatile Heating Elements: The VHH furnace includes sophisticated heating options like high-temperature nickel-chromium alloy, high- purity graphite, or molybdenum, enabling precise heat treatment for a wide array of materials. This versatility ensures optimal annealing results for everything from tough tool steels to sensitive non-ferrous metals.
Advanced Insulation Technology: Featuring a cutting-edge insulation structure of heat-resistant steel and stainless steel, enhanced with graphite or molybdenum, the VHH furnace offers superior energy efficiency. This insulation system significantly reduces heat loss, maintaining a uniform temperature crucial for quality annealing.
High-Purity Cooling Systems: With high-purity ammonia or argon for cooling, the furnace ensures rapid cooling without contamination, critical for achieving desired material properties and maintaining the materials’ integrity post-annealing.
Compact and Automated Design: Emphasizing compactness and automation, the VHH furnace meets stringent environmental and energy-saving standards. This design simplifies the annealing process while enhancing safety and operational efficiency.
Enhanced Safety and Stability: Equipped with fault self-diagnosis and emergency alarms, the furnace ensures a safe operating environment. Its comprehensive safety features protect both operators and materials against potential risks.
Precision Temperature Control: Central to the VHH furnace is its exceptional temperature regulation, ensuring uniform heat distribution. This accuracy is crucial for consistent, high-quality annealing outcomes, establishing a benchmark in material treatment.
Main Advantages
Enhanced Material Performance: Provides optimal bright tempering, improving the mechanical properties and corrosion resistance of treated materials.
Energy Efficient: The advanced insulation and compact design significantly reduce energy consumption, lowering operational costs.
Flexible Processing Options: Suitable for a wide array of materials, offering versatile treatment capabilities from tempering to aging.
High-Quality Standards: Meets international quality standards (ISO9001: 2008, CE, AAA certificate), ensuring reliability and excellence in performance.
User-Friendly Operation: The high degree of automation and safety features make it easy and safe to operate, reducing the risk of human error.
Customizable Solutions: Offers options for a high vacuum system and specific effective area sizes, allowing customization to meet precise processing needs.
Additional Configuration
High Vacuum System: An optional high vacuum system for processes requiring ultra-low pressures, enhancing the quality of tempering and aging treatments.
Customizable Effective Area Size: Allows for the customization of the effective area size to accommodate specific project requirements or batch sizes.
Automated Control System: Features an advanced control system for precise operation, with programmable settings and real-time monitoring capabilities.
Extended Maintenance and Support: Offers extended maintenance packages and technical support to ensure the furnace operates at peak efficiency and to extend its service life.
Furnature Descriptions
| Model | Valid Zone(mm) | Maximum Temp(℃) | Heating Power (Kw) | Ultimate Vacuum(Pa) | Gas Cooling Pressure (Bar) |
| VHH-40 | 450x300x300 | 1320 | 40 | 5×10-3 or 4×10-1 | 2 |
| VHH-80 | 600x400x400 | 1320 | 80 | 5×10-3 or 4×10-1 | 2 |
| VHH-120 | 700x500x500 | 1320 | 120 | 5×10-3 or 4×10-1 | 2 |
| VHH-150 | 900x600x600 | 1320 | 150 | 5×10-3 or 4×10-1 | 2 |
| VHH-200 | 1200x600x600 | 1320 | 200 | 5×10-3 or 4×10-1 | 2 |
| VHH-300 | 1500x800x800 | 1320 | 300 | 5×10-3 or 4×10-1 | 2 |
- Chamber size and temperature according to customer need;
- Control System:Computer control,touch screen control,micro-computer control.
OEM size,temperature,vacuum system,atmosphere system can be accepted.
Let’s make something great together. Feel free to contact us by telephone or email and we will be sure to get back to you as soon as possible.☺
With Accessories
With Accessories
Sic or MoSi2 |
2 sets |   |
Gloves |
1 pair |  |
Clamp |
1 pc |  |
Instruction manual |
1 book |  |
About Vulcan Furnace
Company Profile
Henan Vulcan Furnace Industry Co., Ltd. was founded in 1963, formerly one of the earliest state-owned large-scale design institutes engaged in the production and research of electric furnaces in China. After the restructuring of the Design Institute in 1999, some technicians founded the Henan Electric Furnace Research Institute, mainly engaged in the production and technical consultation of various electric furnaces. In 2022, Henan Electric Furnace Research Institute integrated a number of domestic and foreign first-line supporting enterprises and changed its name to Vulcan Furnace Industry, located in the High-tech Zone of Luoyang City, Henan Province, China.
Vulcan furnace industry has passed the ISO9001 quality system certification, CE certification, a total of 3 factories, with a total area of 15000 square meters. Vulkan Furnace has more than 10 senior engineers and more than 100 workers.
With nearly 70 years of production experience and excellent quality, we have established long-term good cooperative relations with many large domestic scientific research institutes, research institutions, universities, medical institutions, large production enterprises, and listed companies.
So far, Vulcan electric furnaces have been exported to more than 30 countries and regions such as the United States, France, Russia, Canada, the United Kingdom, Australia, South Korea, Turkey, India, Pakistan, South Africa, Brazil, Thailand, and Singapore. Welcome to contact us and establish a good cooperative relationship!
Production Process
01
Automatic Cutting
The CNC machine tool used for automatic cutting can cut out very precise shapes according to the drawings, with an error of no more than 0.02mm, which ensures that the electric furnaces of Vulcan Furnace Industry have a beautiful appearance and are durable.
02
Folding Machine
Microcomputer control, safe production and protection. Set up the data sheet according to the drawing, then fold the steel plate into the specified angle. All these components form the frame of the Vulcan electric stove.
03
Welding
Precision welding, the different parts of the electric furnace are welded together, the weld seam is beautiful and reliable, and all have been polished and polished many times.
04
Epoxy Resin Spraying
Epoxy resin spraying with thickness up to the standard can accept a variety of color customization, waterproof and anti-corrosion, the surface is very good, and the color can be maintained for a long time.
05
Installation & Commissioning
Install high-quality heating elements, chambers, and wires into the furnace step by step according to the standard operating procedure for electric furnace installation. The display screen can adjust the program to English or Chinese according to customer needs.
06
Completed
Vulcan furnace has a strong mass production capacity and design level, and can manufacture different types of furnaces from small to large. The temperature is from 800-3600 degrees Celsius.
07
Package
Vulcan Furnaces has extensive experience in the packaging of electric furnaces. Heating elements that are too brittle will be individually packaged to avoid damage during transportation. The packaging includes shock-absorbing air bubble pads, wooden pallets, steel frame pallets, plywood wooden boxes, etc.
08
Transportation
Vulcan Furnace Industry has its own transport fleet, which can safely transport electric furnaces to major ports in China, ensuring the safety of the goods to the greatest extent. And we are the VIP of many global shipping companies, we can give customers the best service and price, including transporting the electric furnace directly to the customer’s warehouse. (DDU/DDP)
