Tool Steel Gas Cooling Vacuum Oil Quenching Furnace
Vacuum oil / gas quenching furnace is widely used in the quenching of low, medium and high alloy steel, which can completely replace the traditional quenching system working in air or protective atmosphere. The surface of the parts is bright and the quality is reliable. The advantages are fast load transfer, vacuum quenching, oil heating and stirring.
Features of air-cooled vacuum oil quenching furnace for tool steel:
Model | Size(mm) | Installed Capacity (kg) | Heating Power (kw) | Temperature Uniformity | Pressure Rise Rate | Gas Pressure (bar) |
VTO335 | 300×300×500 | 100 | 40 | 5 | 0.5 | 2 |
VTO446 | 400×400×600 | 200 | 60 | |||
VTO557 | 500×500×700 | 300 | 80 | |||
VTO669 | 600×600×900 | 500 | 100 | |||
VTO8812 | 800×800×1200 | 1000 | 160 |
Furnace body
Double layer cylinder structure, made of carbon steel.
Equipped with water cooling system to ensure safe contact of the shell.
Heating chamber
Graphite heating element 1300 ℃.
Molybdenum alloy heating element is used at 1300 ℃.
Equipped with high-quality graphite, the center of gravity design ensures the uniformity of temperature heating.
The heat insulation layer is stainless steel frame, and the heat insulation screen is soft carbon felt to ensure the heat insulation performance.
vacuum system
The vacuum degree is required to be 10-1 PA and 10-3 PA.
Equipped with mechanical pump, roots pump and diffusion pump, three-stage vacuum system
Under no-load / dry degassing, the required vacuum degree shall not be reached for more than 50 minutes.
Control system
It is easy to operate and can be operated by one person;
The whole operation can be recorded automatically;
