Vacuum hot press furnace is a device used for high temperature heat treatment and material thermal pressing. It can be heated and pressure applied in a vacuum environment to realize the material heat treatment, sintering, hot pressure connection and other processes
CY-1200X-VHP 4 vacuum hot pressing furnace is equipped with 120mm quartz pipe, 50kg electric press, can be heated to 1000℃, water-cooled flange can achieve vacuum to 10-5 torr (with molecular pump), can bond multilayer substrate under pressure, is an ideal equipment for preparing dense compound materials under vacuum high pressure.
1. Equipment structure: the vacuum hot pressing furnace usually consists of the furnace body, heating system, vacuum system, pressure system and control system. The furnace body is usually made of superalloy material, and has good high temperature resistance and vacuum sealing properties.
2. Heating system: The heating system of vacuum heating furnace usually uses resistance heater or induction heater. The resistance heater generates heat through the heating element through the electric current, while the induction heater uses the principle of electromagnetic induction to generate eddy current heating.
3. Vacuum system: the vacuum system of the vacuum hot press furnace is used to eliminate the gas in the furnace and create a vacuum environment. Vacuum system usually includes vacuum pump, vacuum meter, gas condenser and other equipment.
4. Pressure system: the pressure system of vacuum hot press furnace is used to apply pressure to realize the thermal pressure connection of materials. The pressure system usually includes hydraulic cylinders, pressure sensors, pressure control valves and other equipment.
5. Control system: The control system of vacuum hot press furnace is used to monitor and control parameters such as heating, vacuum and pressure. The control system usually includes the temperature controller, the vacuum degree controller, the pressure controller and other equipment.
6. Application field: vacuum thermal pressing furnace is widely used in the heat treatment and thermal pressing connection of metal materials, ceramic materials, composite materials, etc. It has important application value in aerospace, automotive manufacturing, electronic devices and other fields.
Main technical parameters:
Take and put the mode | Bottom feed |
Digital electric pressure press | A digital electric press is built into the bottom of the furnace Pressure range :≦50kg Time setting: 1-999 minutes Working space: Diameter 100mm, height 100mm Indenter material: high purity graphite Pressure control accuracy :±50g |
Vertical furnace | Divisible vertical furnace heated by nichro-al resistance wire Maximum operating temperature :1000℃< h Maximum heating rate :≦10℃/ min Multi-segment programmable controller with accuracy of +/-1ºC Power consumption: About 3000W Power input: 208-240VAC, 50/60 Hz single-phase |
Heating zone | Length of heating zone: approx. 200mm Length of constant temperature zone: about 100mm |
Temperature measuring element | Type K thermocouple |
Quartz tube | The outer diameter of the quartz tube is 120mm, the inner diameter is 110mm, and the length is about 500 |
Sealing flange | Water-cooled flanges are installed at both ends of the tube with a KF16 vacuum port and pressure gauge, as well as a gas inlet with a stainless steel needle valve. |
Vacuum pump | 1) Mechanical pump: bipolar rotary vane pump 2) Limit vacuum: 1Pa 3) Air pumping interface: KF25 4) Exhaust interface: KF16 5) Vacuum measurement: resistance gauge digital vacuum gauge 6) Rotary vane pump: 1L/S |
Water cooler | Cooling water pressure > 0.3MPa, water flow > 12L/min, cooling water temperature < 40 ℃ |
Power requirements | Voltage 220VAC; Frequency 50Hz |
Furnace material | Polycrystalline alumina fiber |
