1700°C Lifting Furnace
This lifting furnace system is used for heat treatment experiments in air at temperatures up to 1700°C, as well as for nanomaterial preparation and ceramic sintering. The furnace chamber is constructed of alumina polycrystalline fiber imported from Japan, with a circular chamber and silicon-molybdenum rods distributed around the perimeter. The furnace temperature is uniformly maintained within ±3°C, making it ideal for sintering non-metallic materials with demanding temperature profiles. A precision lead screw provides linear, electric lift, ensuring smooth and vibration-free movement of the furnace bottom. A servo motor provides adjustable lifting speed. A large-screen PID temperature controller displays temperature curves.
| Furnace size | Volume | Thermocouple | Heating element | Voltage |
| 200*150*150 | 4.5L | 4.5L | Silicon molybdenum rod | 220V |
| 200*200*200 | 8L | 8L | Silicon molybdenum rod | 220V |
| 300*300*300 | 27L | 27L | Silicon molybdenum rod | 380V |
| 400*400*450 | 72L | 72L | Silicon molybdenum rod | 380V |
| 600*600*650 | 200L | 200L | Silicon molybdenum rod | 380V |
| 1200*480*550 | 320L | 320L | Silicon molybdenum rod | 380V |
| 1200*600*600 | 430L | 430L | Silicon molybdenum rod | 380V |

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A seven-zone mesh belt furnace running at 1120 °C can hold ±3 °C across the belt and still ship parts with inconsistent hardness, because the dew point in the delubrication zone drifted after the belt speed was raised. That is the nature of powder metallurgy: the furnace is not a box that gets hot, it is a chemical reactor with a conveyor attached. The short answer: select a powder metallurgy furnace by the process window it must hold — delubrication profile, atmosphere quality, sintering tempe...




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