75kw Electric Resistance Pit Type Nitriding Nitrocarburizing Furnace With Vacuum Pump

Delivery period

Vacuum varying pressure Nitriding furnace has been sold in 50 countries in the world, till now, we have manufactured 250 sets.
Vacuum varying pressure nitriding furnace delivery period is 45 days, supplier will provide all the relevant parts. Customer only needs to provide power and high purity ammonia.
Local installation is 10 days.

Features
1. High penetrating rate: Heat holds 8-10 hours, penetrating layer is 0.14-0.18mm, and bright white layer is 0.006-0.01mm.
2. It has a high surface hardness of HV1,000-1,200
3. The vacuum varying pressure nitriding furnace offers big load capacity and low cost for heat-treatment. Low vacuum varying pressure technology is used in the nitriding process. Fresh air reaches every corner of the inner furnace tank and provides drastically increased load capacity. As the furnace has excellent sealing and heat-insulating properties, it can largely reduce the cost for treatment. 
4. It features small surface friction coefficient 
5. It has low brittleness.
6. It features a stable performance. With uniform and controllable atmosphere and temperature inside furnace, the vacuum varying pressure nitriding furnace ensures stable nitriding and good nitriding effect.