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[China]
Trade Verify
Address: No.755, Xianyuehuan Rd, Tianyuan District, Zhuzhou, Hunan Province
Contact name:Shirley
Zhuzhou Ruideer Metallurgy Equipment Manufacturing Co.,Ltd |
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Verified Suppliers
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4415 MIM vacuum debinding sintering furnace for sintering of stainless steel material
Equipment system:
It mainly includes control system,heating system,positive and
negative pressure debinding system, vacuum system,cooling water
system, rapid cooling system,safety system and auxiliary system.
Design standards:
The stainless steel pressure sintering furnace is a single chamber
and double door horizontal and periodic heating structure,which is
designed for easy handling and maintenance, the whole process is
controlled automatically.It can realize full load continuous
operation, 300 furnace times/year or 300 working days/year.It uses
graphite element resistance heating (low voltage, high current) .In
addition, there are multiple heating units, each of which controls
the temperature separately.It equipped with fully automatic control
function and safety interlock function.The whole process is
automatically controlled, monitored, tracked and recorded by
computer.The PLC, industrial computer (PC) control to realize the
whole process of one-key start, real-time dynamic monitoring,
computer will save temperature, pressure, vacuum and other
parameters ,alarm interlocking is safe and reliable.
General equipment requirements:
The equipment is mainly used for stainless steel(MIM),debinding of
cemented carbide (vacuum Ar carrier gas debinding and hydrogen
micro-positive pressure debinding), vacuum sintering, partial
pressure sintering, pressure sintering, rapid cooling and other
processes.It can meets the strict requirement of uniformity of
furnace temperature and atmosphere in sintering process of cemented
carbide.The furnace structure design is advanced and reasonable,
easy to use operation and maintenance.The main supporting
components (control components, sensors, graphite heating element,
thermocouple, main control valve, vacuum pump, etc.) have the
international advanced level, can adapt to the long-term, stable,
reliable batch production requirements.At the same time, the
equipment meets the national requirements for energy conservation
and environmental protection.
Technical parameters of equipment
Effective working zone size(W*H*L) | 400mm×400mm×1500mm |
Max.loading capacity | 500kg(it depends on the type of product) |
Working temperature | 1600℃(The maximum design temperature) |
| 1350℃(The actual working temperature) | |
Pumping speed | The vacuum degree can reach 5Pa within 30min after the pump is started, and the limit vacuum value can reach 1Pa after pumping for 30min after reaching 5Pa (After drying the furnace,under the empty furnace, clean and cold state) |
| ≤3Pa/h (Measuring the limit vacuum after drying the furnace, stop the operation of the pump group and start the test.Average within 3 hours in empty furnace, clean and cold state) |
Cooling speed | The furnace is empty.From 1450℃ cooling to 100℃ will cost less than and equal to 6 hours.(Water temperature≤26℃,2bar≤Water pressure≤3bar) |
Cooling mode | The inner furnace is equipped with rapid cooling fan and water cooling will cooling with the furnace. |
Heating element material | Graphite |
Temperature control mode | PID adjustment |
Heating power | About 260KVA |
Wax collection rate | ≥98%(10kg paraffin refined wax ,Ar negative pressure debinding ,three averages at most |
Uninterrupted power supply guarantee time
| It can power the indicator lights and control the furnace when the power goes out,the time is more than or equal 80 minutes. |
After sale service
The warranty period of the equipment is 12 months.The warranty
period shall start from the date when the supplier is qualified in
installation and commissioning.After the equipment failure occurs,
the after-sales service personnel shall put forward a solution
within 2 hours after receiving the notice from the buyer, and those
in urgent need of on-site treatment shall arrive at the site within
24 hours, and continuous repair shall be carried out until the
fault is removed and the equipment completely returns to normal.
During the warranty period, the seller shall replace or repair the
equipment free of charge for any loss or damage caused by the
quality of the equipment itself.Non - quality problems, due to the
demander negligence or improper operation caused by the fault.The
buyer can contact the supplier, and the supplier can provide paid
technical support.
