High Vacuum Induction Melting Furnace Technical Proposal

Equipment Application

IVM-100 vacuum induction melting furnace is a equipment which uses the heating principle of alternating electromagnetic field produce eddy current molten metal in the metal material.

It is widely used in metallurgical industry and scientific research departments the melting and pouring of the iron-based, nickel-based, and other precision alloy, steel, special steel, high temperature alloy, non-ferrous metals, etc. under the vacuum or protective under state.

The device can be realized temperature measurement, smelting, feeding,temperature measurement,casting, cooling without destroying the vacuum state. It is a modern metallurgical equipment can produce the mold automatically.

Main technical parameters
Furnace type:Vertical type,
Rated capacity:100kg,liquid steel
Rated temperature:1700℃
Medium frequency power rating:160KW
Frequency: the frequency of smelting:1500HZ
Ultimate vacuum（cold furnace condition）:6.67×10-5mbar
Working vacuum degree :10-4 mbar
Pressure rising rate:≤1.2Pa/h
The melting chamber vacuum pumping speed，the atmosphere to 6×10-3mbar :≤15 min (not including the diffusion pump heating time)
Temperature measurement methods:Instant  immersion type tungsten-rhenium thermocouple
Casting Method:Hydraulic  casting system
The crucible tilting Angle:-15°～105°
Air inflation and deflation method:Automatic inflation + manual protection.
Operating Method:whole-process automated operation
vacuum gauge:More than 4 pcs,With a leak detector interface in related positions
Protective measures:Over-temperature, over-pressure, under-pressure alarm, interlock protection to prevent fault operation.