Zhuzhou Ruideer Metallurgy Equipment Manufacturing Co.,Ltd
Swiss Precision, German Quality, Chinese Intelligent Manufacturing
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Common applications are the sintering of metal or ceramic powders, carbon/graphite/CFC processing, the manufacturing of hard metals such as Tungsten and Carbide, and most non-oxide advanced ceramics including BN, AlN, SiC (pressureless sintering, reaction-bonded, and recrystallized), Si3N4, B4C, AlON, and others.
Ultra-high temperature furnace body within 2300℃ can fully meet the sintering of various materials. Using digital display intelligent temperature control system, automatic precision to complete the temperature measurement and temperature control process, the system can be heated according to the given temperature curve, and can store 20 pieces of a total of 400 different process heating curve.
Adopt internal circulation pure water cooling system, digital flow monitoring system. Comprehensive PLC water, electricity, gas automatic control and protection system.
Technical parameters
| Valid working space | Customizable |
| Max design pressure | 10-100bar |
| Pressure time | Less than 25 min to reach 58 bar. |
| Cooling time (full load) |
Cooling time for sintering Temperature 1450℃～100℃: 7-8h (WaterTemperature≤30℃, 55bar≤pressure≤58bar) |
| Max.loading weight | The load capacity depends on the product type) |
| Power rating | About 400KVA (The output power can be limited) |
| Service life for furnace shell | 20 years |
| Operating times for furnace shell | 6000 furnaces |
| Max. Design Temperature | 1600℃(while vacuum sintering) |
| Max. Working Temperature | 1550℃(vacuum and pressuring) |
| Pumping speed | The vacuum degree can reach 5Pa within 30min after starting the pump. After reaching 5Pa and then pumping for 60min, the ultimate vacuum value reaches 1Pa (within a cold, empty and clean furnace that has been dried before). |
| Leakage rate | ≤3Pa/h (stop the pump group operation and start checking after testing the limit vacuum (within a cold, empty and clean furnace that has been dried before). |
| Wax yield rate | ≥98%(10Kg pure paraffin, argon negative pressure dewaxing. Measured by three times of mean values at most). |
| UPS guarantee time | It can power the indicator light and control the furnace during power outage for more than 80 minutes. |
| Max.heating rate | 8℃/min (the room temperature rises to 1900℃within a vacuum and empty furnace. 600℃, 1000℃, 1200℃ half-way insulation is allowed). |
• Design standards
The equipment is designed in accordance with the pressure vessel requirements of the Quality and Technical Supervision Bureau, and is qualified after pressure testing and shipped. The electrical design and construction meet national standards.
• Installation pre-test and pre-acceptance
The equipment is fully assembled in our factory, including all pipelines, vacuum pipelines, process gas pipelines, cooling water pipelines, compressed air pipelines, etc. Pre-testing can be carried out after installation. At the customer site, pipelines other than the equipment are provided by the customer. The installation also includes the connection of all cables. At the customer site, the main cable connecting the power cabinet is provided by the customer. After installation, we conduct vacuum and positive pressure leakage tests on the entire equipment, as well as mechanical and electrical function tests.
• Disassembly and transportation
The equipment will be disassembled in several large parts, packed in a standardized manner, and loaded into the transport vehicle.
• Customer site installation and commissioning
The Redel after-sales engineer will lead the team to complete commissioning, product trial burning and other work within 20 working days. The customer needs to make appropriate preparations and provide the necessary tools, such as hoisting and lifting equipment. And provide installation personnel support (it is recommended to have 1 mechanical personnel and 1 electrical personnel).
• Final acceptance
After installation and commissioning, the equipment can be finally accepted in accordance with the requirements of the technical contract.
• Training
Our after-sales engineers will provide a systematic and complete on-site training, including operation, maintenance, troubleshooting, etc.
• Technical data delivery
To ensure safe operation and equipment maintenance, the following technical data will be provided to customers:
1. Equipment installation layout
2. User manual
3. Spare parts list
4. Electrical drawings
5. Component manual
FAQ
Q: Are you a factory or trading company?
A:We are China leading high-temperature vacuum furnace manufacturer with over 10 years’ experience.
Q: Do you have customization or OEM service??
A:Yes,we have powerful R&D team and high-tech equipment.So we can not only supply the regular model,but also the customizable furnace as the repuirment of our clients.
Q:What's your advantage?
A:
l Quick response to your enquiry
l High quality control
l Stable supply chain
l Timely delivery
l Excellent after-sales service