vacuum heat treatment furnace
Model： FHV
FHV series are used for various purposes such as quenching, tempering and brazing of various metals. Vertical two-chamber configuration which consists of heating chamber + preparation/cooling contributes to space saving by adopting elevation mechanism. Temperature data from heating process to cooling process can be seamlessly recorded for quality control of products.
Features
- Maximum temperature 1350°C, Operation temperature 800 to 1150°C
- Temperature uniformity is within ±5ºC at 1150ºC
- Keeping the heating chamber in vacuum for high quality and repeatability of products.
- Thermocouple can be directly set on processing products for historical data of products temperature from heating to cooling as precise quality control.
- Optional rotating cooling mechanism is suitable to process long products such as cutting tools.
Applications
- Quenching, Tempering : various machine parts, parts for air plane
- Brazing : Heat exchanger, machine parts, parts for air plane, vacuum interception
Specifications
| Model | FHV-45C | FHV-60C | FHV-90C | FHV-120C | |
| Uniform zone | Diameter [mm] | 450 | 600 | 900 | 1200 |
| Height [mm] | 450 | 600 | 900 | 1200 | |
| Loading capacity [kg] | 180 | 320 | 900 | 1200 | |
| Temperature | Max. Temp. [℃] | 1350 | |||
| Operation Temp. [℃] | 800 ～ 1150 | ||||
| Temp. uniformity [℃] | 1150 ± 5 | ||||
| Vacuum | Ultimate vacuum (Pa) | 3 x 10-3 | |||
| Cooling | Cooling pressure [kPa・abs] | 90 / 190 | |||