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High-Performance Vacuum Pressure Sintering Furnace from China Suppliers | Advanced Factory Technology for Strong Ceramic Substrates
Overview
The main feature of vacuum sintering furnace is that it can sintering material powder into dense bulk material at high temperature, so as to improve the density, hardness, strength and wear resistance of the material. At the same time, the vacuum sintering furnace can also control the chemical composition and microstructure of the material, so as to achieve customized production of the material.
The equipment is mainly used for aluminium nitride and silicon nitride sintering.
Vacuum sintering furnace is a kind of equipment for sintering materials under high temperature, high pressure, no oxygen or low oxygen environment.
It’s usually used to prepare high-end materials such as high-performance ceramics, metals, alloys, and ceramic-metal composites.
- Designed for sintering Ceramic Sheets into ceramic substrates.
- Effective working area (WHL): 480*450*1500 mm, with a compact footprint.
- Suitable for sintering aluminum nitride and silicon nitride sheets.
- Maximum working temperature up to 2000°C, with typical operating temperatures around 1900°C and fluctuations not exceeding ±10°C.
- Rapid heating capability: Under empty furnace conditions, temperature can rise from room temperature to 1900°C in just 150 minutes (controlled under N₂ atmosphere with a temperature controller at 100% power output).
- Achieves an ultimate vacuum of 1 Pa.
- Vacuum Equipment: 600L Roots Pump + 300L Roots Pump + Rotary Vane Pump.
Cutting-edge Features
- Supports advanced sintering processes, including vacuum sintering and partial pressure sintering.
- Features a cooling process with micro-pressure and large fan internal circulation, allowing rapid cooling from 800°C to 150°C within 90 minutes.
Technical Specifications
| Installed weight | 300kg |
| Operating temperature | The maximum temperature can reach 2000℃, and the maximum temperature of normal use is 1900℃ |
| Temperature fluctuation range | Plus or minus 10 ℃ |
| Rate of warming | The fastest 150min room temperature rise to 1900℃ |
| Limiting vacuum | 1pa |
| Vacuum velocity | 10min vacuum to 10pa |
Frequently Asked Questions
What are the primary applications of this vacuum sintering furnace?
This equipment is designed for sintering Ceramic Sheets into ceramic substrates, and is mainly used for aluminum nitride and silicon nitride sintering. It is also widely used to prepare high-performance ceramics, metals, alloys, and ceramic-metal composites.
What is the maximum operating temperature and its stability?
The maximum working temperature can reach up to 2000°C, with a typical normal operating temperature of around 1900°C. The temperature fluctuation range is highly stable, not exceeding ±10°C.
How fast does the furnace heat up and cool down?
Under empty furnace conditions, the temperature can rise from room temperature to 1900°C in just 150 minutes. For cooling, it features a micro-pressure and large fan internal circulation system that cools the furnace from 800°C to 150°C within 90 minutes.
What are the vacuum specifications and configuration of this system?
The furnace achieves an ultimate vacuum of 1 Pa and can reach a vacuum level of 10 Pa within 10 minutes. The system is equipped with a high-performance vacuum pump package consisting of a 600L Roots Pump, a 300L Roots Pump, and a Rotary Vane Pump.
What sintering processes does the equipment support?
The equipment supports advanced and flexible sintering operations, including standard vacuum sintering and partial pressure sintering processes.