Valid working space(W*H*L)

Max. Design Pressure

Max. Working Pressure

Pressuring time

Less than 20 min. (up to 58 bar, air source pressure is between 80bar-100bar)

≤7h(empty furnace,from 1450℃cooling down to 100℃,water temperature≤26℃,55 bar≤Ar pressure≤58 bar)

Max.loading weight

500Kg

Heating power

Design service life
of the furnace shell

20 years

Max. Design Temp.

1600℃(under vacuum sintering)

Max. Working Temp.

1550℃ (under vacuum and gas preesure condition)

Pumping speed

The vacuum degree can reach 5Pa within 30min after starting the pump. After reaching 5Pa and then pumping for 60min, the ultimate vacuum value reaches 1Pa (within a cold, empty and clean furnace that has been dried before).

Leakage rate

≤3Pa/h (stop the pump group operation and start checking after testing the limit vacuum (within a cold, empty and clean furnace that has been dried before).

 
Wax Collection Rate

≥98%

 
UPS guarantee time

It can power the indicator light and control the furnace during power outage for more than 80 minutes.

Max.heating rate

≤8℃/min ( full load, half-way insulation is allowed)

Hot zone temp. uniformity

In the process of vacuum and pressure sintering, the temperature uniformity of pressure (58bar) is 1450℃: high pressure gas is filled at the maximum allowable speed, and the temperature fluctuation of thermocouple is ≤±5℃.

 
Sintering zone atmosphere uniformity

Cobalt magnetism: test cobalt magnetism after dewaxing, deviation range: ≤±0.2%;
 
coercive force: deviation range: ≤±0.3KA/M