Vacuum Sintering Furnace

The Vacuum Sintering Furnace is a furnace for protectively sintering heated objects in a vacuum environment. The vacuum sintering furnace uses a medium frequency induction heating principle to make a carbide cutting head and various metal powder compact bodies under vacuum or protective atmosphere conditions. Achieving complete sets of sintered equipment.

The vacuum sintering furnace is under the condition of hydrogen-protection after evacuation, and uses the principle of medium-frequency induction heating to make the tungsten crucible in the coil generate high temperature and conduct heat radiation to the work. It is suitable for scientific research and military units for refractory alloys. Tungsten, molybdenum, and their alloys are powder molded and sintered.

The structure of vacuum sintering furnace is mostly vertical type and lower discharge method. Its main components are: electric furnace body, vacuum system, water cooling system, pneumatic system, hydraulic system, inlet and outlet mechanism, base, worktable, induction heating device (tungsten heating body and advanced insulation material), electric feeding device, intermediate frequency power supply and electric Control system, etc.

After evacuation, hydrogen gas is charged to control the pressure in the furnace and the sintering state of the atmosphere. Optical fiber infrared radiation thermometer and armored thermocouple can be used to measure temperature continuously (0～2500°C). After comparing with the setting program through the intelligent temperature controller, the state feedback to the intermediate frequency power supply can be selected to automatically control the temperature level and keep warm. program.