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Laboratory Small 200g Vacuum Induction Metal Melting Furnace Electric Heating
Introduction of Laboratory Small Vacuum Induction Metal Melting Furnace
The laboratory small vacuum melting furnace is a special equipment for the preparation of metallic glass. It is mainly used for universities and research institutes to melt metal materials (such as stainless steel, nickel-based alloys, copper, alloy steel, nickel-cobalt alloys, rare earth neodymium iron stilt, etc.) under vacuum or protective atmosphere conditions. It can also be used for vacuum refining and precision casting of alloy steel. This equipment uses a temperature control instrument to control power supply heating, and a platinum-rhodium thermocouple is used for temperature measurement, which makes the temperature more accurate and energy-saving.
Main technical parameters of laboratory small vacuum Induction melting furnace
| S/N | Items | Specification |
| 1 | Product name | laboratory small vacuum melting furnace |
| 2 | Power supply | 7.5KW (adjusted according to actual needs) |
| 3 | Power supply voltage | 220V, single phase, 50Hz |
| 4 | Temperature | 1700°C (with infrared temperature measurement, thermocouple temperature measurement) |
| 5 | Crucible capacity | 0.2kg (recorded as molten steel) |
| 6 | Crucible material | Alumina or graphite |
| 7 | Coil configuration | 1 piece |
| 8 | Ultimate vacuum degree | 5Pa |
| 9 | Protective atmosphere | nitrogen, argon ≤ 0.05MPa |
laboratory small vacuum Induction melting furnace Structure:
This vacuum furnace is composed of furnace cover, furnace body, furnace bottom, crucible rotary mechanism, vacuum system and intermediate frequency power control system.
The furnace cover, furnace body and furnace bottom all adopt a double-layer water-cooled structure to keep the temperature of the furnace shell below 60°C.
The small induction furnace cover is opened manually, and there are observation holes and baffles on the furnace cover. In order to facilitate the addition of alloy elements during the melting process, an alloy feeder is specially provided on the furnace cover.
There is an induction coil in the furnace body, and the melt in the crucible can be easily poured into the ingot mold by manually turning the handle outside the furnace. The ingot mold can be designed to be water-cooled. The upper part of the crucible is equipped with a temperature measuring device.
The vacuum system adopts two-stage pumps, namely K-300 oil diffusion pump and 2X-70 mechanical pump. The mechanical pump is equipped with an electromagnetic air release valve to avoid oil return after power failure. The vacuum unit is equipped with a deflation valve and an inflation valve.
