The molten metal is refined under vacuum and the chemistry adjusted until the precise melt chemistry is achieved. Impurities are removed by chemical reaction, dissociation, flotation and volatilization. When the desired melt chemistry is achieved, a preheated tundish is inserted through a valve isolated hot tundish insertion lock. This refractory tundish is positioned in front of the induction furnace and the molten metal is poured through the tundish, into the awaiting molds.
This product is mainly used for special steel, high-temperature alloy and precious alloy, oxygen free copper or other copper alloy melting or ingoting in a vacuum or protective atmosphere. The ZG series also can be used for precision casting the component parts in a vacuum. ZG series can split into vertical type or horizontal type in feature, and paragon type or hemi continuous type in operation.
Characteristic:
- The technical design of ZG Vacuum Induction Melting furnace could be customized according to user’s special requirement.
- Furnace design user’s friendly
- High efficiency and low electric consumption
- Special designed induction coil, surface insulated by special material to make sure no current flow during vacuum. The induction coil is good conductive. Simulation board and PLC process control
- Latest vacuum meter, multiple vacuum degree test
- Advanced vacuum technology
- Manual and Automatic control
