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50kg vacuum induction melting furnace

Min.Order Quantity: 1 Set/Sets 50kg vacuum induction melting furnace

Supply Ability: 2 Set/Sets per Month 50kg vacuum induction melting furnace

Payment Terms: L/C,T/T,


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Product Description of 50kg Vacuum Induction Melting Furnace


Equipment application:

This product is mainly used for the smelting of metal materials (such as stainless steel, nickel-based alloy, copper, alloy steel, nickel-cobalt alloy, rare-earth neodymium iron liniment, etc.) under vacuum or protective atmosphere by colleges, research institutes and production enterprises. It can also be used for vacuum refining and precision casting of alloy steel.

Main technical parameters:

1. Power supply: 125 KW
2. Rated voltage: 380V
3. Medium Frequency Voltage: 375V
4. Temperature: 1700 C
5. IF Frequency: 1500-2500Hz (Automatic Frequency Tracking)
6. Crucible capacity: 50Kg (molten steel)
7. Limit Vacuum: 6.67 x 10-3Pa
8. Pressure rise rate: 2 Pa/h

Structure description:
The product is composed of furnace cover, furnace body, furnace bottom, crucible rotary mechanism, vacuum system and medium frequency power supply control system.
The cover, body and bottom of the furnace are all double-layer water-cooled structure, keeping the shell temperature not exceeding 60 ℃.
The furnace cover is opened manually, with observation holes and baffles. In order to facilitate the addition of alloy elements in the melting process, an alloy feeder is specially installed on the furnace cover.
There is an induction coil in the furnace body. The melt in the crucible can be easily poured into the ingot mould by manually rotating the handle outside the furnace. The ingot mould can be designed as a water-cooled form. The upper part of the crucible is provided with a temperature measuring device.
Vacuum system adopts two-stage pump, namely K-300 oil diffusion pump and 2X-70 mechanical pump. Electromagnetic vent valve is installed on the mechanical pump to avoid oil return after power failure. The vacuum unit is equipped with an exhaust valve and an inflatable valve.

The medium frequency power supply can choose KGPS SCR or IGBT integrated power supply, full digital circuit, etc. The electric system has over current, over voltage feedback and protection circuit.

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