Vacuum Furnace
Non Consumable Vacuum Arc Induction Melting Furnace
Item Number : KT-VAN
Price varies based on specs and customizations
- Melting temperature
- 3500 ℃
- Vacuum pressure
- < 5 x10-3 Pa
- Melting capacity
- 20-500 g
- Rated melting current
- 200-1000 A
- Smelting station
- 5-7 standard smelting station
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Applications
The electrode of non consumable vacuum arc furnace (also known as vacuum button furnace) is made of high melting point materials such as tungsten, which is basically not consumed in the furnace charge smelting process. At present, it is only used in the laboratory to research and manufacture refractory metals and metal carbides. It is one of the earliest vacuum arc furnaces. The furnace is small in size, small in floor space, easy to operate, and does not require professionals and professional skills. It is closed for operation, radiation free, harmless to human body, pollution-free to the environment, and fast in sample preparation. At present, it is mostly used in laboratory research to research and manufacture refractory metals and metal carbides.
Detail & Parts

Features
- Small size, convenient operation, small floor space
- Melting temperature can reach above 3500 ℃
- The vacuum chamber is small, which can pump vacuum quickly and fill argon quickly, with fast efficiency and less argon consumption
- The water-cooled copper electrode can be moved for easy disassembly, and multiple samples can be smelted at the same time
- Sample diversity, which can be powder, filiform, chip, drilling cuttings, granular, strip, annular, sediment, etc
Component
Vacuum chamber, electric arc gun, electric arc smelting power supply, five station water-cooled copper crucible, turnover manipulator, vacuum suction casting device, working gas station, air extraction system, vacuum meter and electrical control system.
Technical specifications
| Melting temperature | 3500 ℃ |
| Vacuum chamber | 304 stainless steel |
| Vacuum pressure | < 5 x10-3Pa |
| Melting capacity | 20-500g |
| Rated melting current | 200-1000A |
| Smelting station | 5-7 standard smelting station |
| Insert working gas | Ar |
| Optional function | Suction casting/Extra smelting station |
Warnings
Operator safety is the top important issue! Please operate the equipment with cautions. Working with inflammable& explosive or toxic gases is very dangerous, operators must take all necessary precautions before starting the equipment. Working with positive pressure inside the reactors or chambers is dangerous, operator must fellow the safety procedures strictly. Extra caution must also be taken when operating with air-reactive materials, especially under vacuum. A leak can draw air into the apparatus and cause a violent reaction to occur.
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Product Datasheet
Non Consumable Vacuum Arc Induction Melting Furnace
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