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Horizontal Design Ceramic Sintering Furnace Aytomatic Control Of Entire Process

Horizontal Design Ceramic Sintering Furnace Aytomatic Control Of Entire Process

ceramic sintering process

high vacuum furnace

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Brand Name:



CE;ISO9001;ISO14001;OHSAS 18001;GB/T29490

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Product Details
Ceramic Sintering Furnace
Horizontal Design
1 Year
After Sales:
Engineer Can Be Dispached To Foreign Country To Finish The Installation And Commissioning Work
Payment & Shipping Terms
Minimum Order Quantity
1 set
Packaging Details
Exempted from inspection wooden case
Delivery Time
100-120 work days
Payment Terms
L/C, T/T
Supply Ability
7 sets/month
Product Description

Horizontal design and aytomatic control of entire process sintering furnace(strict produce sandard to ensure quality)


Main application and requirements:
Main application:
For mass production of high-performance cemented carbide materials which gathered dewaxing (It can realize vacuum dewaxing,H2 dewaxing, binder can be paraffin or PEG),Vacuum sintering,,Low pressure Argon dynamic partial pressure sintering,High pressure Argon sintering, cooling, heat preservation and heating up under high temperature high pressure status

General structure:
This kind of vacuum pressure sintering furnace for cemented carbide research, which is single room,horizontal type,recycle heating furnace, t adopt graphite heating element of low voltage and large current .All the technical process is automatic controlled, monitored, chased, fault diagnosed which showed and recorded by computer.


Design standard:ASME,20-year service life, double doors horizontal structure,6000 times.
Furnace body(pressure vessel)manufacturing under ASME U type steel seal,the license issued by the American society of mechanical engineers
Horizontal design for easy loading/unloading and easy maintenance.
Automatic control of the entire process
This kind of sinter-HIP furnace for cemented carbide production, it includes control system, heating system, vacuum system, gas pressure sintering system, rapid cooling system, Assist System ,Security System.



Main technical parameters:


Basic technical parameter


Service life


6000times / 20-years service life


Useful space



Max. Loading weight



100kg(According to Sinter products and loading space)


Max. Designed temp.


1600℃(Heating temperature)


Max. Working temp.



Max. working pressure



Ultimate vacuum degree


   1pa(After heating, cold, empty, dry condition)


Pumping speed



   The vacuum degree up to 5 pa within 30min after starting       pump, the vacuum degree can get to 3pa after pumping         continually within 30min,(after empty sintering, in empty,         clean, cold condition)

Leakage rate (In average24h)

   3pa/h(After testing ultimate vacuum, under empty cold,       clean condition, test in average 24h)


Wax-collection rate



≥98% (Argon or Nitrogen dewaxing with 10kg wax absolutely, average not more than 3 times )


Max. Ramp up rate



8℃/min(Room temperature ramp up to 1450℃ in vacuum, empty loaded condition, can be soaked in process when 600℃,1000℃ and 1200℃.

≤5℃/min when Fully loaded


Pressurization time



≤20min Can be set(When Gas source keep around 130bar,pressurized to required pressure)


Rapid Cooling time



≤3 hours( From 1450℃ drop to 100℃ when fully-loaded,water temperature≤30℃,90bar≤pressure≤98bar )


UPS guaranteed time



Supply power to indicator and to control furnace when power-off, Keeping time≥60min


Temperature uniformity



The same batch of YG8 control inserts, Paraffin as binder, Integrated Argon dewaxing and sintering, buyer supply the control inserts and procedure, confirmed by buyer, Magnetic saturation deviation after debinding ≤±0.2%,Coercivity deviation≤±0.3KA/M


Temperature uniformity in high temperature field



≤±7℃ (Vacuum sinter to 1450℃,Put ceramic FERRO of grade 334 on flat graphite boards(ceramic FERRO supplied by buyer) ,empty condition, can be soak in process,this test result only as reference,put HC,MS result as main standard)


Temp. measurement Mode


WRe5-26 double core single thermocouples,mutually redundant, stable and reliable


Temperature control mode


3-zone temp. Control


Input gas allowed



Furnace Body weight

20 T


Cooling water requirement



1.5-3bar,water temp.≤30℃, Cooling water circulation 30m3/h


Emergency water requirement



1.5-3bar,water temp.≤30℃,15m3/h(at least 4 hours)Rapid cooling water only used to cooling down to safe condition, not used for continuous running.


Return water of cooling water



Pipe≥DN80,The return water pressure of Max.0.05MPa, Cooling water is designed automatic return when no pressure and the return temp. Is Max.45ºC


High pressure(Ar)

Pressure 150bar when pressurization, flow 3000L/Min


Process gas(Ar.N2)



Pressure 1.5~2.0bar when debinding,flow 100~300 L/min

Note: The purity of Ar suggested > 99.996%


Compressed air



1,Compressed air:Start valve,pressure 6~7bar,flow 200L/min

N2:Used for dewaxing or As valve actuate when without compressed air, pipe diameter 1/2“,pressure is 6~7bar,flow is 200L/min

2,The gas supply line diameter of compressed air should not less than 10mm,the compressed air should clean, dry and non-pollution.









Vacuum dewaxing,H2 dewaxing, Vacuum sintering, under partial pressure sintering, Gas pressure sintering, Rapid cooling.





After sales:

1.Installation, Commissioning And Acceptance

We do installation, commissioning and acceptance in buyer's plant.During the installation and commissioning period, the commissioning personnel shall be provided free of charge by the demander according to the staff standard.

The equipment shipped to the buyer, the seller received the buyer's notification, both within a week to carry the equipment out of the box together, then check the equipment and all components according to the packing list . Including equipment accessories, spare parts and special tools, attached manual and technical documents, etc. It can be installed after the acceptance check of equipment.
After installation and debugging, the equipment shall be accepted according to the technical accessories.



When taking-over the Furnace to the customer, We will give a staff training to customer. The operating personnel of the customer should join to commission,test the furnace, when installing at customer’s company.
This is practical operation training and practical maintenance training,
and our technical personnel will telling the basic principle,equipment maintenance knowledge,And the common fault handling measures.We can training 2 ~ 3 workers. ( Training how to maintenance and operating.)


3. warranty period

The warranty period of the equipment is 12 months, which starts from the date of installation and debugging of the supplier. Equipment failure happens, after-sales service personnel shall give solutions within 2 hours, after receiving the buyer's notification . If it is need to go to the site for treatment , operators dispatched by seller should arrive at the site within 48 hours after go aboard. In case of emergency,operators should arrive at the site within 48 hours after go aboard, and continue to make repairs until the fault is removed and the equipment returns to normal.




We are a professional manufacturer of powder metallurgy sintering furnaces. Custom design is available according to customer’s requirements. Please offer us the sintered material, size of sintered piece, max. temperature, heating zone dimensions, vacuum level and other special requirements when making inquiries. We will offer professional proposal and solutions based on your requirements.


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