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Single Zone Vacuum Sintering Furnace For Hard Alloy Dewaxing

Single Zone Vacuum Sintering Furnace For Hard Alloy Dewaxing

Hard Alloy Vacuum Sintering Furnace

Single Zone Vacuum Sintering Furnace

Hard Alloy Dewaxing Furnace

Place of Origin:


Brand Name:



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

Model Number:


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Product Details
Service Life:
20 Years
Operating Times:
300 Times/year
Temp. Control Zone:
Single Zone
After Sales:
Engineer Can Be Dispached To Foreign Country To Finish The Installation And Commissioning Work
Warranty Period:
12 Months
Payment & Shipping Terms
Minimum Order Quantity
1 set
Packaging Details
Exempted from inspection wooden case
Delivery Time
90-100 work days
Payment Terms
L/C, T/T
Supply Ability
8 sets/month
Product Description

Testing vacuum sintering furnace used for hard alloy dewaxing,vacuum sintering, partial pressure sintering.


Equipment system
Main including control system,heating system,positive and negative pressure debinding system,vacuum system,rapid cooling system,safety system and auxiliary system.


Design standard
This kind of vacuum pressure sintering furnace for cemented carbide research, which is single room,horizontal type,recycle heating furnace.Designed for easy handling and maintenance,and the whole process adopts automatic control.It can realize full load continuous operation, 300 furnace times/year or 300 working days/year.The furnace adopt graphite element resistance heating (low voltage, high current);There are multiple heating units, each of which controls the temperature separately.With automatic control function, safety interlocking function, the whole process by computer automatic control, monitoring, tracking, fault self-diagnosis simulation display and record.PLC and industrial computer (PC) control realize the one-key start of the whole process, real-time dynamic monitoring, computer to save temperature, pressure, vacuum and other parameters, safe and reliable alarm interlocking.


General requirement of equipment
Mainly used for hard alloy dewaxing (Ar carrier gas dewaxing and continuous and pulse hydrogen micro-positive pressure dewaxing), vacuum sintering, pressure separation sintering, rapid cooling and other processes.The above process can be continuously treated.It can meet the strict requirements on furnace temperature uniformity and atmosphere uniformity of cemented carbide in its sintering process,the furnace structure design advanced and reasonable, easy to use operation and maintenance.The main supporting components (control components, sensors, graphite heater, thermocouple, main control valve, vacuum pump, etc.) have the international advanced level, can adapt to long-term, stable, reliable mass production requirements.At the same time, the equipment meets the national requirements of energy conservation and environmental protection.



Equipment technical parameters


Design running time 300 furnace times/year



Effective workspace size


100mm×100mm×200 mm


Maximum load carrying capacity



Maximum design temperature

1600℃(The oven temperature under vacuum sintering condition)

Maximum working temperature



Speed of evacuation

The pressure up to 2 Pa after pump startup within 30 minutes

(At the baking furnace, empty furnace, clean, cold state condition)


Ultimate vacuum degree

1Pa (At the baking furnace, empty furnace, clean, cold state condition,within 60 minutes after starting the vacuum pump)



Leakage rate ≤1pa/h(At the baking furnace, empty furnace, clean, cold state condition,24 h average value)

Maximum heating up speed


(At the condition of full furnace products)

9 Rapid cooling time

≤2h(Full load,cooling from 1550℃ to 100℃,water temperature≤32℃)



Uninterruptible power supply guarantee time

Supply power to indicator lights in case of power failure and control the furnace,time≥60min

11 Temperature control mode

Single zone temperature control heating

Single Zone Vacuum Sintering Furnace For Hard Alloy Dewaxing 0

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.


2. Training

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.







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