Vacuum Debinding and Sintering furnace (MIM Furnace, Powder metallurgy furnace)
Characteristics
1. Graphite insulation screen / metal screen optional, heating element 360 degree surround radiation heating, reliable insulation design.
2. Higher temperature uniformity and thermal efficiency
3. Vacuum partial pressure / multi-area temperature control function.
4. Fully automated equipment, perfect safety and abnormal alarm system.
5. Accurate process control to achieve consistent part quality and prevent pollution of parts and hot areas.
6. With sealed degreasing box and vacuum condenser to reduce pollution of heating chamber and unit.
7.Prevent pollution to the components in the furnace. The square degreasing box is used to deal with large number of molding additives.
8. It has the functions of flexible vacuum extraction, vacuum sintering, micro-positive pressure sintering and so on.
9. The latest thermal insulation structure and materials is used, the pressure resistance is strong, and the energy saving is obvious.
10.It has the functions of overtemperature and overpressure alarm, mechanical automatic pressure protection, automatic overpressure relief protection, action interlock and so on, high equipment safety.
11.Remote operation, remote fault diagnosis and remote software upgrade functions,etc.
Standard model specification and parameters
| Model | PJSJ-gr-30-1600 | PJSJ-gr-60-1600 | PJSJ-gr-100-1600 | PJSJ-gr-200-1600 | PJSJ-gr-450-1600 |
| Effective hot zone LWH (mm) | 200*200* 300 | 300*300* 600 | 300*300* 900 | 400*400* 1200 | 500*500* 1800 |
| Load weight(kg) | 100 | 200 | 400 | 600 | 10000 |
| Heating power (kw) | 65 | 80 | 150 | 200 | 450 |
| Maximum temperature(℃) | 1600 | ||||
| Temperature control accuracy(℃) | ±1 | ||||
| Furnace temperature uniformity(℃) | ±3 | ||||
| Work vacuum degree(Pa) | 4.0 * E -1 | ||||
| Pumping rates(to 5 pa) | ≤10 min | ||||
| Pressure raise rate (Pa/H) | ≤ 0.5 | ||||
| Debinding rate | ＞97.5% | ||||
| Debinding method | N2 in negative pressure，H2 in atmosphere | ||||
| Input gas | N2，H2，Ar | ||||
| Cooling method | inert gas cooling | ||||
| Sintering method | Vacuum sintering，partial pressure sintering，pressureless sintering | ||||
| Furnace structure | Horizontal, single chamber | ||||
| Furnace door opening method | Hinge type | ||||
| Heating elements | Graphit heating elements | ||||
| Heating chamber | Composition structure of Graphit hard felt and soft felt | ||||
| Thermocouple | C Type | ||||
| PLC & electric elements | Siemens | ||||
| Temperature controller | EUROTHERM | ||||
| Vacuum pump | Mechanical pump and roots pump | ||||
| Customized optional ranges |
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| Maximum temperature | 1300-2800 ℃ | ||||
| Maximum temperature degree | 6.7 * E -3 Pa | ||||
| Furnace structure | Horizontal,Vertical, Single chamber | ||||
| Door opening method | Hinge type, Lifting type, Flat type | ||||
| Heating elements | Graphit heating elements, Mo heating elements | ||||
| Heating chamber | Composed graphit felt, All metal reflecting screen | ||||
| Vacuum pumps | Mechanical pump and roots pump; Mechanical, Roots and diffusion pumps | ||||
| PLC & electric elements | Siemens; Omron; Mitsubishi; Siemens | ||||
| Temperature controller | EUROTHERM;S HIMADEN | ||||
