Zhuzhou Ruideer Metallurgy Equipment Manufacturing Co.,Ltd
Swiss Precision, German Quality, Chinese Intelligent Manufacturing
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Nitride Ceramics sintering Furnace
(for pressure sintering of silicon nitride, aluminum nitride, and boron nitride ceramic materials)
RDE gas cooling vacuum furnaces are designed for the main heat treatments and brazing at high temperature.
In the high temperature gas cooling segment, a complete range of horizontal and vertical vacuum furnaces are on the list, as well as a range of compact vacuum furnaces, specially adapted to small production units, research labs or those who wish to integrate the heat treatment to their production process.
Furnace Selections
| Furnace Type | Horizontal type(Max Working pressure:58bar/98bar) |
Vertical type (Max Working pressure:58bar/98bar) |
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| RDE-3312-N | RDE-4412-N | RDE-5512-N | RDE-5518-N | RDE-1500-N | RDE-3800-N | |
| Usable Space (W*H*L) | 300*300*1200mm | 400*400*1200mm | 500*500*1200mm | 500*500*1800mm | Φ1000*1500mm | Φ3250*3800mm |
| Max.Charge Load | 300kg | 500kg | 1200kg | 1500kg | 1000kg | 4000kg |
| Power Rating | 320KVA | 320KVA | 430KVA | 600KVA | 500KVA | 720KVA |
| Heating Zone | 2/3 Zones | 3 Zones | 3 Zones | 3 /4 Zones | 4 Zones | 6 Zones |
| Cooling time | ≤5h | ≤6h | ≤7h | ≤8h | ≤10h | ≤12h |
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Empty furnace, cooling from sintering temperature 2100℃ to 100℃. (water temperature≤26℃, water pressure 2-3bar, 55bar(95bar)≤Ar pressure≤58bar(98bar). |
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| Service Life | 20years/6000furnace cycles | |||||
| Max. Working Temp | 2100℃ | |||||
| Temperature Measurement | Special design High temperature W-Re5/26 Thermocouple | |||||
| Max Vacuum Degree | 1Pa (under cold, empty, dry furnace) | |||||
| Leakage Rate | 3Pa/h (Average value under cold, empty, dry furnace) | |||||
| Wax Collection | ≥98%(Argon gas negative dewaxing, 3-time average value) | |||||
| Forming Agent | Paraffin,PEG,Rubber,(C12H22O5)n etc. | |||||
| Input gas | N2, Ar, H2 | |||||
| Functions |
Automatic Positive Pressure, Negative Pressure Leak Detection Ar Negative Pressure Dewaxing/H2 Micro Positive Pressure Dewaxing Vacuum Sintering Partial Pressure Sintering (Static, Dynamic) Pressure Sintering Rapid Cooling Fully-automatic control & Safety interlock& Breakpoint continuing heating & Wireless remote control& Self-diagnosis |
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