HCZK Series Diffusion Welding Vacuum Furnace
Multi-zone heating and multi-zone temperature control ensure excellent temperature uniformity across the working zone; superior vacuum performance and low pressure-rise rates result in high-quality workpiece surfaces; tungsten–molybdenum alloy materials can be used, enabling temperatures up to 2,200°C; pressurization systems ranging from 300 kg to 300,000 kg (300 tonnes) are available; equipped with a visual inspection camera.
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| Features:
- Multi-zone heating and multi-zone temperature control ensure excellent temperature uniformity across the working zone.
- Excellent vacuum performance and pressure rise rate, resulting in superior workpiece surface quality.
- Tungsten–molybdenum alloy materials can be used, with operating temperatures up to 2,200°C.
- Pressurization units ranging from 300 kg to 300,000 kg (300 tonnes) are available.
- Visual camera
| Purpose:
- High-temperature pressure sintering of high-temperature ceramic materials (such as boron oxide and high-purity alumina) and electro-optical materials (such as zirconia and lanthanum hexazirconate), among others.
- In the aerospace field, it is predominantly used for pressure diffusion bonding of rare and precious metals.
| Main Technical Parameters:
Model | Uniform temperature zone size | Charging capacity | Maximum temperature | Temperature uniformity | Ultimate pressure | Pressure rise rate | Air-cooled pressure |
HC ZK -40 | 300×300×300 | 50 | 1900 | 5 | 4.0E-1 / 6.7E-3 | 0.67 | 2 |
HC ZK -50 | 500×500×600 | 200 | 1900 | 5 | 4.0E-1 / 6.7E-3 | 0.67 | 2 |
HC ZK -100 | 500×500×700 | 200 | 1900 | 5 | 4.0E-1 / 6.7E-3 | 0.67 | 2 |
HC ZK -240 | 700×600×600 | 400 | 1900 | 5 | 4.0E-1 / 6.7E-3 | 0.67 | 2 |
(Non-standard furnace types can be customized.)
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