Vacuum sintering furnace for powder metallurgy
Vacuum Sintering Furnace is a high-performance sintering oven which
utilizes resistance heating for sintering a wide variety of
materials. It features a graphite and molybdenum heating element,
and a stainless steel furnace shell to ensure maximum durability
and safety. This vacuum sintering oven can reach a vacuum degree of
≤1Pa, and is powered by AC380V/50Hz. With its superior performance
and quality, the Vacuum Sintering Furnace is the perfect choice for
any sintering application.
The main advantages of vacuum sintering furnace are:
(1) Vacuum is conducive to the removal of adsorbed gas, which has a
significant promoting effect on the shrinkage in the later stage of
sintering.
(2) Vacuum is conducive to the removal of impurities such as
silicon, aluminum, magnesium, calcium and their oxides, and plays a
role in purifying materials.
(3) Vacuum can improve the wettability of liquid phase sintering,
which is conducive to the shrinkage during sintering and improves
the structure of the alloy.
(4) Vacuum is an ideal inert gas. When other primary or inert gases
are not suitable, or the material is prone to decarburization and
carburization, a vacuum sintering furnace can be used.
| Furnace Type | Horizontal type(Max Working pressure:58bar/98bar |
| RDE-3312-N | RDE-4412-N | RDE-5512-N | RDE-5518-N |
| Usable Space (W*H*L) | 300*300*1200mm | 400*400*1200mm | 500*500*1200mm | 500*500*1800mm |
| Max.Charge Load | 300kg | 500kg | 1200kg | 1500kg |
| Power Rating | 320KVA | 320KVA | 430KVA | 600KVA |
| Heating Zone | 2/3 Zones | 3 Zones | 3 Zones | 3 /4 Zones |
| Cooling time | ≤5h | ≤6h | ≤7h | ≤8h |
Empty furnace, cooling from sintering temperature 2100℃ to 100℃. (water temperature≤26℃, water pressure 2-3bar, 55bar(95bar)≤Ar
pressure≤58bar(98bar). |
| Service Life | 20years/6000furnace cycles |
| Max. Working Temp | 2000℃ |
| Temperature Measurement | Special design High temperature W-Re5/26 Thermocouple |
| Max Vacuum Degree | 1Pa (under cold, empty, dry furnace) |
| Leakage Rate | 3Pa/h (Average value under cold, empty, dry furnace) |
| Input gas | N2, Ar, |
| Functions | Automatic Positive Pressure, Negative Pressure Leak Detection Vacuum Sintering Partial Pressure Sintering (Static, Dynamic) Pressure Sintering Rapid Cooling Fully-automatic control & Safety interlock& Breakpoint continuing
heating & Wireless remote control& Self-diagnosis |
• 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
Are you a factory or trading company?
Q: Are you a factory or trading company?
A:We are China leading high-temperature vacuum furnace manufacturer
with over 10 years’ experience.
Do you have customization or OEM service?
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.
What's your advantage?
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
