PAIJIN plc control automatic vacuum quick cooling sintering furnace
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- Supplier: Shandong Paijin Intelligent Equipment Co. Ltd.
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Product Overview
Description
vacuum quick-cooling sintering furnace
Vacuum sintering furnace is mainly used in vacuum sintering of powder metallurgy products, metal forming products, stainless steel base, hard alloy, superalloy, high specific gravity alloy, ceramic materials, Nd-Fe-B, etc.
Technical parameter | PJSJ-gr-30-1600 | PJSJ-gr-60-1600 | PJSJ-gr-100-1600 | PJSJ-gr-200-1600 | PJSJ-gr-450-1600 | ||||
Useful space(mm) | 200*200*300 | 300*300*600 | 300*300*900 | 400*400*1200 | 500*500*1800 | ||||
Charging weight (KG) | 100 | 200 | 400 | 600 | 1000 | ||||
Pumping rate | 10min to 5Pa | 10min to 5Pa | 10min to 5Pa | 10min to 5Pa | 10min to 5Pa | ||||
Cooling-down method | inert gases | inert gases | inert gases | inert gases | inert gases | ||||
Temperature homogeneity | ±3℃ | ±3℃ | ±3℃ | ±3℃ | ±3℃ | ||||
Design Pressure | 1MPa, 6MPa,12MPa (or customized) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ||||
Leak(age) rate | 0.5pa/h | Nitrogen/Argon | Nitrogen/Argon | Nitrogen/Argon | Nitrogen/Argon | ||||
Final vacuum | 4.0*10-1рa | ≤2 | ≤2 | ≤2 | ≤2 | ||||
Max. working temperature | 1600 ℃ (or customized) | ||||||||
Final vacuum | 4.0*10-1рa (or customized) | ||||||||
Wax collection rate | 97.50% (optional) | ||||||||
Gas introduction allowed | N2, H2, ar (optional gas) (optional) | ||||||||
Sintering process | Vacuum, partial pressure sintering, pressure sintering | ||||||||
Degreasing process | N2 negative pressure, H2 atmospheric pressure (option) | ||||||||
Cooling process | Vacuum, forced | ||||||||
Parameter/Model | PJ-SJ336 | PJ-SJ447 | PJ-SJ449 | PJ-SJ4411 | PJ-SJ5518 | PJ-SJ7720 | |||||
Effective hot zone (W*H*L) | 300*300*600 | 400*400*700 | 400*400*900 | 400*400*1100 | 500*500*1800 | 700*700*3000 | |||||
Load weight (KG) | 120 | 200 | 300 | 400 | 800 | 2000 | |||||
Max. Temperature (℃) | 2800 | 2800 | 2800 | 2800 | 2800 | 2800 | |||||
Furnace Temperature Uniformity (℃) | ±5-20 | ±5-20 | ±5-20 | ±5-20 | ±5-20 | ±5-20 | |||||
Vacuum degree (Pa) | 4.0E-1/6.7E-3 | 4.0E-1/6.7E-3 | 4.0E-1/6.7E-3 | 4.0E-1/6.7E-3 | 4.0E-1/6.7E-3 | 4.0E-1/6.7E-3 | |||||
Pressure Rise Rate (Pa) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | |||||
Cooling velocity(min) | adjustable | adjustable | adjustable | adjustable | adjustable | adjustable | |||||
Cooling medium | Nitrogen/Argon | Nitrogen/Argon | Nitrogen/Argon | Nitrogen/Argon | Nitrogen/Argon | Nitrogen/Argon | |||||
Degreasing process | N2 negative pressure /H2 atmospheric pressure | ||||||||||
Sintering process | Vacuum/pressure sinterina (partial pressure / micro pressure / positive pressure) | ||||||||||
Cooling process | Vacuum/closed(pressunzed), forced(pressunized) | ||||||||||
characteristic
1. It will significantly reduce cycle running time through automatic degreasing technology and innovative pump
cleaning systems.
2. Application of large amount Metal injection Molding (MIM) and Powder Metallurgy (PM)；
3. Graphite insulation screen / metal screen optional, heating element 360 degree surround radiation heating,
reliable insulation design.
4. Sealed degreasing box and vacuum condenser to reduce pollution of heating chamber and unit
5. Vacuum partial pressure function
6. Excellent process reproducibility
7. Controllable cooling process, minimum workpiece deformation in cooling period
8. Closed circulating water cooling system.
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