Types and characteristics of continuous high temperature ...

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High temperature sintering furnace is an indispensable important equipment in the preparation of many materials. It is a basic high temperature equipment in our modern industry. Today we will introduce the types and characteristics of our common continuous high temperature sintering furnace:

First of all, from the heating method, high temperature sintering furnace can be roughly divided into electric heat type and gas heating type. In the use cost, gas kiln has a relatively large advantage, and the use cost can be saved about 1/3 compared with electric kiln. And it can achieve a much faster rate of warming. However, electric kiln has higher temperature control precision and cleaner heating environment, users can choose different heating methods according to their own technological requirements.

In terms of the kiln type of industrial production, it can be roughly divided into pushing plate kiln, roller kiln, lifting furnace, tunnel kiln, trolley furnace, shuttle kiln, net belt furnace, etc.

Among them, lifting furnace, trolley furnace and shuttle kiln belong to intermittent production kiln. The advantage is that the price is cheaper, but the capacity is lower. It may take several days to complete the sintering of one furnace.

Push-plate kiln, roller kiln, tunnel kiln, net belt furnace belongs to continuous production of kiln, it is continuous feed discharge, large production capacity is its advantage. However, it is not recommended to stop the furnace often when in use, which will shorten the service life of the kiln, as well as increase the energy consumption when heating.

Push-plate kiln and roller kiln are two kinds of kilns with excellent air tightness. If the user's materials need to be sintered in a harsh atmosphere, these two kinds of kilns can be qualified.

From the temperature to distinguish, the net belt furnace belongs to low temperature kiln, the use of temperature is 900 degrees. Roller table furnace is medium temperature kiln, the use temperature is below degrees. Push-plate kiln, lifting furnace, trolley furnace, etc., can be made into high temperature furnace, the operating temperature is below . Manufacturers can choose their own products according to the actual process such as sintering temperature, capacity requirements and atmosphere requirements

The continuous sintering furnace currently produced by Hunan Jingcarbon Automation Equipment Co., Ltd. is not the main product. It needs to be customized according to customers' requirements. If customers need it, they need to provide detailed specifications to us, and then we can customize production.

Are you interested in learning more about High Temperature Sintering Equipment Ltd? Contact us today to secure an expert consultation!

( @ Hunan Jingtan Automation Equipment Co., Ltd www.jtaefurnace.com )

For production sintering operations, certain furnace design considerations are common regardless of whether you are working in metals, ceramics, or glass and regardless of what industry you work in. In order to achieve compression without liquefication, accurate temperature control and careful atmosphere monitoring are essential to uniformity and throughput.

Furnaces for normal sintering applications are often continuous-belt furnaces like our CM 600 Series. This type of furnace automatically conveys the parts through the furnace on an alloy belt. Mesh-belt furnaces however are usually not used above °F/°C due to the limitations of the metallic alloy belt and muffle.

Instead at higher temperatures, furnace construction moves to designs like &#;pusher furnaces&#; or &#;walking beam furnaces&#;. In a pusher furnace, a series of boats or plates typically move material through the furnace by pushing up against one another in a continuous train, pausing only long enough to remove or add a boat at the ends of the line.  A walking-beam furnace utilizes a pusher mechanism to bring the boat into the furnace and place it on the beams. These beams are analogous to a series of rails. The rails are on cams, which lift up, forward and down, essentially walking the boat or carrier through the furnace. At the exit end, the boats are then commonly transferred onto a belt for the cooling section.

In both the pusher and walking-beam furnace there is a high degree of automation. This automation allows the operator to run multiple furnaces. A return conveyor runs the length of the furnace, connecting the entrance and exit ends. This return conveyor is where the operator will load and unload product. The boats/carriers are automatically conveyed around the furnace.  The return conveyor delivers the boats to a furnace entrance crossfeed. This crossfeed then moves the boats in front of the main pushing device. The boats are then pushed through the furnace at a constant speed. Upon exiting the furnace the boats move in front of an exit crossfeed, which delivers them back to the return conveyor.

The advantage of this type of furnace for high volume operations, is guaranteed throughput and repeatability. Every boat goes through a given profile at a constant speed. This ensures that every part will see the exact same conditions. The parts enter the furnace at room temperature and exit at room temperature. The interior of the furnace is in a protective atmosphere. Therefore, oxidation is not a problem.

The CM Furnace Solution to Continuous Sintering for Production

The CM 600 Series furnaces are available in a variety of configurations from manually loaded lab-scale units to fully automated production systems. The two basic system configurations are continuous belt furnaces and pusher style furnaces. Both types utilize nickel alloy muffles in the entrance and heated section.

These furnaces can be used for either inert or reducing atmosphere applications. The furnaces are constructed of heavy gauge steel that is welded and reinforced. All power components and controls are located on the main frame assembly. Ceramic plate heaters with embedded  A1 wire serve as heating elements. A high alumina fiber insulation package provides for efficient operation.

Controls include a microprocessor based temperature controller, a zero cross-over SCR power controller, type &#;N&#; thermocouples, and independent overtemperature instrumentation.

Please visit our  page about our CM 600 series of Continuous Atmosphere Furnaces for Sintering and many other applications.  Or contact our sales team today to discuss your requirements at (973) 338-

Contact us to discuss your requirements of High Temperature Sintering Equipment Distributors. Our experienced sales team can help you identify the options that best suit your needs.