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Brother Furnace - Vacuum Induction Melting Furnace
The high-temperature vacuum induction melting furnace from Brother Furnace leverages medium frequency induction heating technology, creating an advanced system for melting metals under vacuum conditions. This furnace is extensively utilized in the research and production of materials such as nickel, special steel, precision alloys, active metals, high-temperature alloys, and magnetic materials. It is particularly suitable for the precision casting of small components in a vacuum environment. The sophisticated design includes a double-layer water-cooled arched furnace cover, equipped with tension springs for easy operation and airtight sealing. The furnace features user-friendly interfaces for the controlled feeding and tilting of the crucible, ensuring precise manipulation during the melting process. The high-vacuum system is monitored with a 0-0.1Mpa pressure gauge to maintain optimal operating conditions. Additional components such as an active shutter on the observation window and a pre-sintering molding crucible enhance safety and customization. Recent installations in Europe showcase the furnace's reliability and versatility in various industrial applications.
This vacuum induction melting furnace adopts the theory of medium frequency induction heating and builds a high vacuum system so that the metal can be melted under a high vacuum situation. This furnace is widely used in many kinds of research and production, such as nickel and special steel, precision alloy, activity metal, high temperature alloy, magnet material, etc. Also suitable for the vacuum precision cast of small parts.
- Adopt IGBT or KGPS medium frequency power supply, the max temperature is 2000℃.
- The vacuum system is composed of a mechanical pump, roots pump, and diffusion pump, the max vacuum level is 7×10^(-3)Pa.
- The alloy feeder is built inside. The material can be fed into the melting crucible by operating the feeder handle.
- The furnace cover is equipped with an observation window, easy to observe the performance of the furnace.
- An induction heater consists of a rectangular copper tube, through the two mating nuts fixed on the electrode, easy to disassemble.
- The crucible could be placed inside the inductor. The crucible material should follow the melt alloy type.
- Crucible effective volume : 4L
- Crucible effective capacity (Steel) : 20kgs
- Max temperature : 2000 ℃
- Max melting vacuum : 7×10-3Pa
- Vacuum time: open diffusion pump when preheating is complete, then up to 7×10-3Pa in 30 minutes.
- Rated power : 60KW
- Rated voltage : 375V
- Power frequency : 50HZ
- Rated frequency : 1500~2500HZ
- Heat element : Induction copper coil
- Vacuum system :
- 70L/s Double stage Rotary vane mechanical pump
- Dia.300mm diffusion pump, Max. pumping speed: 5000L/s
- Dia.300mm diffusion pump clod trap, effective cooling cycle for pump oil
- Dia.300mm diffusion pump flapper valve + Dia.80mm former pump flapper valve
- Stainless pipe + stainless bellows