Vacuum Gas Quenching Furnace
The vacuum gas quenching furnace is mainly used in vacuum bright quenching and sintering, brazing of tool steel, die steel, elastic alloy, stainless steel, 3D additional material etc. The furnace is mainly composed by pressure tank, heating room, vacuum system, electric control system, air inflation system, water cooling system, pneumatic system and carrier cart etc
Features
- The heating chamber is composed by graphite heater, graphite soft felt and hard felt, the max operation temperature is 1300℃.
●The multiserial graphite spray nozzle located inside the heating chamber along with the induction inwall.
The gas uniform sprayed from the spray nozzle during gas quenching. - The material platform is composed by graphite support, hearth and Al2O3 sticker. This structure will prevent the adhesion between platform and hearth during high temperature.
- Gas cooling system: which is composed by high press wheel blower, multistage high-efficient copper heat exchanger and duct deflector. Filling high purity N2 or Ar during gas cooling, spray to workpiece through duct deflector to achieve workpiece uniform cooling.
- The gas cooling pressure is adjustable from 1-10bar.
- Max cooling rate: from 1150℃ to 250℃ less than 7min. (The cooling water temperature is lower than 35℃)
