Laboratory Small Vacuum Induction Metal Melting Furnace
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.
