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Rare Small 100g Vacuum Furnace Metal Melting Induction Fast Heating
100g Vacuum Furnace Introduction
A small vacuum melting furnace is specialized equipment for metal
processing. It is mainly used for melting metal materials (such as
stainless steel, nickel base alloy, copper, alloy steel,
nickel-cobalt alloy, rare earth-neodymium-iron-boron, etc.) under
vacuum or protective atmosphere conditions in various types of
scientific research units and factories. It can also be used for
alloy steel. Vacuum finishing and precision casting.
The SUPER small vacuum melting furnace uses a temperature control
instrument to control the power supply heating and a platinum
rhodium thermocouple to measure the temperature, making a more
accurate temp and energy saving.
Main technical parameters of laboratory small vacuum furnace
| S/N | Items | Specification |
| 1 | Product name | laboratory small vacuum furnace |
| 2 | Power supply | 7.5KW (adjusted according to actual needs) |
| 3 | Power supply voltage | 220V, single phase, 50Hz |
| 4 | Temperature | 1000- 1700°C (with infrared temperature measurement, thermocouple temperature measurement) |
| 5 | Crucible capacity | 50-200g (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.
