300*300*1200-1MPA sintering debinding furnace for the sinter of high performance metal ceramics
Main application
Used in high-performance metal ceramic and carbide materials degreasing (can realize is negative pressure dewaxing, forming agent for paraffin or PEG), vacuum sintering, argon gas static pressure sintering, argon gas dynamic pressure sintering, pressure sintering, under the condition of high temperature and high pressure electric cooling/insulation/warming mature as the main function of equipment such as mass production. It is suitable for sintered cemented carbide inserts, cermet products and special-shaped products.
The overall structure
The dewaxing pressure sintering integrated furnace is single-chamber, horizontal, periodic heating, heating by low voltage and high current graphite electric heating element, has a plurality of heating units, each unit is a separate temperature control; The whole process is controlled, monitored, tracked, displayed and recorded by computer automatically. It including control system, degreasing system (positive and negative pressure degreasing system), vacuum system, partial pressure sintering system, pressure system, cooling water system, rapid cooling system, auxiliary system and safety system, etc., using the insulation cylinder built-in graphite liner structure. In general, it meets the strict requirements of furnace temperature uniformity and atmosphere uniformity in the sintering process of high-performance cemented carbide. 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 current international advanced level, can adapt to the long-term, stable, reliable mass production requirements. At the same time, the equipment also meets the national requirements of energy saving and environmental protection.
Main technical parameters
| 1 | Effective working zone(W*H*L) | 300*300*1200mm |
| 2 | Maximum loading weight | 120Kg |
| 3 | Heating power | About 300KW |
| 4 | Max.design pressure | 10bar |
| 5 | Max.working pressure | 9.8bar |
| 6 | Pressurized time | The time of pressurized to 9.8bar less and equal than 15 minutes,which can be set.(The gas source can be stable at the range of 25-30bar) |
| 7 | Pumping speed | Within 30 minutes after the pump starts, the vacuum degree can reach 5Pa, and then within 30 minutes after 5Pa is pumped, the limit vacuum value should reach 0.5Pa (after the oven, in the case of cold, air and dry). |
| 8 | Ultimate vacuum | 0.5Pa |
| 9 | Leakage rate | ≤1Pa/h(After the oven, the limit of vacuum, empty furnace, clean and cold state is measured, and the average value within 24 hours). |
| 10 | Max.working Temp. | 1600℃ |
| 11 | Max.designTemp. | 1800℃(heating up the furnace to 1800℃) |
| 12 | Temperature control mode | 3zone temperature control |
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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300KW 1MPA Metal Ceramics Debinding Sintering Furnace Images
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