Automatic Control Vacuum Sintering Furnace Periodic Heating Vacuum Leakage Rate 3Pa/H
The vacuum sintering furnace is single-chamber, horizontal and periodic heating. It adopt low voltage and large current graphite heating element to heating, and it has multiple heating units, each unit controls the temperature separately. The whole process is automatically controlled, monitored, tracked and displayed and recorded by the computer.
It including control system, heating system, debinding system, vacuum system, partial pressure sintering system, cooling water system, rapid cooling system, auxiliary system and safety system.
It adopt the structure of built-in graphite liner in insulation tube.In the mass, it can meet the strict requirements of furnace temperature uniformity and atmosphere uniformity in the sintering process of high performance cemented carbide.
|Loading space||100*100*200/200*200*400/300*300*600/300*300*900/ 300*300*1000/450*450*1200/500*500*1800/550*500*1910|
|Cooling Period||≤1h/≤2h/≤3h/ ≤4h/≤5h/≤6h/≤8h/≤9h|
|Vacuum leakage rate||3Pa/h(Average in cold,empty,dry chamber within 24 hours)|
|Vacuum pump||Slide-valve Pump,Roots Pump (Imported Pump or domestic Pump according to customer's requirement)|
|Temp.& Atmosphere Uniformity||± 0.4KAM,Magnetic saturation: ≤ ±0.3,Temp.variation: ≤ ±8℃|
|Temp.measurement Mode||Wre5-26 thermocouple|
|Temp.Control Mode||3-zone or 4-zone Temp. Control|
|Functions||Vacuum heating,vacuum dewaxing,H2 dewaxing,heating flowing gas,heating with gas mixture(CO2,CH4,H2),Rapid cooling|
1.The vacuum dewaxing & sintering furnace is used for PEG, Paraffin and rubber binder removing, it can also do vacuum sinter and minor pressure sinter processes.
2.Special designed debinding muffle is adopted with good sealing and complete bind removable,preventing inside components pollution.
3.Horizontal design for easy loading/unloading and easy maintenance.
4.Automatic control of the entire process.
5.This kind of vacuum dewaxing & sintering furnace is single room, horizontal type, recycle heating furnace, it adopt graphite heating element of low voltage and large current. All the technical process is automatic controlled, monitored, chased, fault diagnosed which showed and recorded by computer.
6.Furnace heating element, insulation and charging box are all in cylindrical structure, compared with the traditional square structure: Charging room is larger, size is more flexible, the temperature and atmosphere more uniform.