Vacuum Crucible Induction Melting Furnace For Materials
The vacuum furnace, that is to say, in the specific space of the furnace cavity, uses the vacuum system (carefully assembled by vacuum pump, vacuum measuring device, vacuum valve and other components) to discharge some substances from the furnace cavity. Therefore, the pressure in the furnace chamber is less than the standard atmospheric pressure, and the space in the furnace chamber realizes the vacuum state. This is a vacuum furnace.
Equipment heated in a vacuum environment. The pipe is connected to a high vacuum pump system sealed by a metal or quartz glass cover. The vacuum degree in the furnace can reach 133 x (10-2-10-4) PA. The heating system in the furnace can be directly heated by electric resistance furnace wire (such as tungsten wire) or high frequency induction heating. The highest temperature can reach about 3000 ℃. It is mainly used for ceramic firing, vacuum melting, degassing of electric vacuum parts, annealing, brazing of metal parts and ceramic metal sealing.
Specifications:
Product Name | Vacuum Crucible Induction Melting Furnace For Materials |
Material | Aluminum Shell/Steel Shell/Copper |
Type | Vacuum quenching furnace, vacuum brazing furnace, vacuum annealing furnace, vacuum magnetizing furnace, vacuum tempering furnace, vacuum sintering furnace, vacuum diffusion welding furnace, vacuum carburizing furnace, etc. |
Component | Vacuum furnace is generally composed of main engine, furnace, electric heating device, sealed furnace shell, vacuum system, power supply system, temperature control system and outside conveyor. Sealing furnace shell is welded with carbon steel or stainless steel, and the joint surface of removable parts is sealed with vacuum sealing material. In order to prevent the shell from deforming and sealing material from deteriorating after heating, the shell is usually cooled by water or gas. The furnace is located in the sealed shell. According to the use of the furnace, there are different types of heating elements in the furnace, such as resistance, induction coil, electrodes and electronic guns. The vacuum furnace for smelting metals is equipped with crucibles, and some are equipped with automatic pouring devices and manipulators for loading and unloading materials. The vacuum system is mainly composed of vacuum pump, vacuum valve and vacuum meter. |
Advantage | 1) The oxidation and decarbonization of the workpiece surface during heating are completely eliminated, and the clean surface without deterioration layer can be obtained. This is of great importance to the improvement of the cutting performance of tools that only grind one side when grinding (such as twist drill grinding which directly exposes the decarburized layer on the groove surface to the edge). |
Function | Vacuum quenching (tempering, annealing) is a method to achieve the desired performance by heating and cooling materials or parts in vacuum according to the technological rules. |
Application | 1. Gas Quenching Vacuum Furnace with High Pressure and High Flow Rate 2. Double chamber high pressure gas quenching vacuum furnace 3. Double-chamber oil quenching gas-cooled vacuum furnace 4. Vacuum Aluminum Brazing Furnace 5. Vacuum High Temperature Brazing Furnace |