Application of Hot pressure tungsten carbide sintering furnace with hydraulic,vacuum hot press furnace,vacuum furnace
The vacuum hot pressure furnaces is used kinds of ceramic as below:
metallurgy(MIM and CIM), cemented carbide, technical ceramics (MLCC, LTCC, HTCC), 3D-Printing etc.
Vacuum hot press furnace is used for teaching, scientific research and production.
Vacuum hot press furnace is mainly used for nonmetal materials, carbon composite materials, ceramic materials and metal powder materials hot-press sintering experiments in vacuum or protected atmosphere.Sinter HIP furnace series are designed to integrate the functions of pressure de-waxing, vacuum de-waxing, vacuum sintering, TORVAC, partial pressure sintering, pressure sintering, atmosphere sintering, fast cooling and etc.With atmosphere sintering function, process gases like Ar, H2, CH4 and N2 could be used to control chamber atmosphere of de-waxing and sintering process.Horizontal design for easy loading, unloading and maintenance.Automatic control during whole process.
Features of Hot pressure tungsten carbide sintering furnace with hydraulic,vacuum hot press furnace,vacuum furnace
The vacuum system consists of a 2X-30 mechanical pump (Sichuan Huaxin Nanguang) equipped with a vacuum differential pressure valve (to prevent sudden power failure, mechanical pump oil backflow), a K-200 diffusion pump (Sichuan Huaxin Nanguang) with cold trap (anti-oil) Steam enters the furnace), φ200mm manual high vacuum flapper valve, φ50 manual butterfly valve, filling protection atmosphere valve (Ar, N) venting valve, vacuum pressure gauge, etc., the connection of vacuum pipe and pump is connected by metal corrugated hose quick joint (Slow vibration), the measurement of vacuum is performed by a digital composite vacuum gauge.
3. The bottom part of the furnace is equipped with an electrode introduction device, an intake valve, a lower pressing head and a sensor capable of displaying the displacement distance; the indenter is made of stainless steel (SUS304) material and is provided with circulating cooling water.
4. The heating element is made of high-purity graphite, which is processed into a three-phase heating element and connected with the electrode, and is controlled by the three-phase power supply of the electric furnace control system. After the transformer is stepped down, the copper row is connected to the three extraction electrodes to form a control. The circuit; the electrode device has a water cooling cycle.
5. The heat shield around the top and the top of the furnace is composed of graphite carbon felt. It is processed into an integral heat insulation system, which can be easily installed and repaired. The bottom is equipped with a number of graphite indenters made of high-strength graphite. It can be used to adjust the height of the mold during hot pressing
Techanical parameters of Hot pressure tungsten carbide sintering furnace with hydraulic,vacuum hot press furnace,vacuum furnace
|Model||Heating element||Max,temp||Ultimate vacuum||Pressure||Working size||Power|
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