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2400℃ Vacuum Furnace
2400℃ Silicon Carbide Vacuum Pressureless Sintering Furnace
Vacuum Sintering Furnace takes high temperature vacuum sintering furnace is used in Sm-Co, AlNiCo, metal mesh, cemented carbide, ceramic materials, photoelectric coating materials, graphite purification, magnet material and rare refractory metals, alloys (tungsten, Mo, W-Cu alloy) vacuum sintering process, also support atmosphere sintering. Max temperature could be achieve 2400℃. This equipment was based on international excellent equipment technology, after many times improvement.
The control system of vacuum furnace was controlled by PLC, temperature was controlled by intelligent temp controller, accurate control, high automation. User can choose auto or manual undisturbed switching to operate it, this furnace has abnormal condition alarming function, easy to operate.
Environmental protection performance has been improved, maintenance cost saving, energy cost saving.
1. Advantages
① It can effectively reduce some harmful components in the atmosphere, such as impurities in oxygen, water and nitrogen. For some material pollution, it can avoid carburization, oxidation, decarburization, nitriding and reduction reactions. It has obvious effect on promoting the shrinkage in the later stage of sintering.
②It is conducive to the elimination of silicon, aluminum, magnesium, casting impurities or their oxides, and plays a role in purifying materials.
③ It can improve the wettability of liquid phase sintering, which is conducive to the shrinkage during the sintering process, improves the structure of the alloy, and improves the performance of the alloy.
④ When other reducing or inert gases are not suitable, or for materials that are prone to decarburization and carburization, a 2400 ℃ vacuum sintering furnace can be used.
⑤ Reduce the contamination of products by harmful components (water, oxygen, nitrogen, etc.) in the atmosphere.
⑥ The 2400℃ vacuum sintering furnace can make the wear resistance and strength of the material higher, and can also reduce the production cost of the product, thereby saving budget.
2. Uses
This series of products are widely used in inorganic materials (such as ceramic seals, silicon carbide sintering, zirconia, zinc oxide, aluminum oxide, etc.) and metal materials (such as cemented carbide) sintered in a vacuum or protective atmosphere, and can also be used Rare earth element and its oxide purification treatment and sapphire annealing treatment. At the same time, it is also suitable for the use of pilot batch production in colleges, universities and scientific research units.
3. Features
Furnace body: It is a vertical furnace shell whose inner layer is stainless steel and the outer layer is carbon steel. A jacket formed between the two layers can pass cooling water to take away the heat transferred to the furnace shell, so that the temperature of the furnace wall does not exceed 60°C, and the upper and lower flanges are welded as a whole. There are infrared temperature measurement holes (with protective atmosphere vents) in the middle, thermocouple temperature measurement holes, exhaust holes and observation holes, the thermocouple has an automatic exit device when the temperature is reached, and the infrared temperature measurement observation hole has a glass t blowing anti-fog device for operation Observation holes used by personnel are provided with baffles.
Furnace cover: It is composed of inner and outer heads and flanges. The middle water-cooled furnace cover is hung on the opening and closing mechanism, and the starting mechanism is activated. The upper handle can lift the furnace cover by 10-15mm, and there is a pressure head pressure sensor on the furnace cover. Diaphragm valve and furnace cover locking device.
Furnace bottom: It is also composed of inner and outer heads and flanges, water-cooled in the middle, fixed at the bottom of the furnace body, with electrodes introduced, lower pressure head intake diaphragm valve, etc., and is equipped with an adjustable height displacement sensor.
4.Technical Parameters of 2400℃ Silicon Carbide Vacuum Pressureless Sintering Furnace
2400℃ Spark Plasma Sintering Furnace
1. Application
Spark plasma sintering (SPS), is a new fast sintering technology in recent years.
This kind of technology is adding pulse current is heated and sintered in the powder particles, so it sometime called plasma activated sinteriny ,PAS, or Plasma Assister Sinterity , PAS
The vacuum SPS furnace use the special designed power control devoice -on – off control button. The DC pulse voltage is applied to the powder sample.
This kind of design not only use normal discharge sintering (Discharge impact pressure and Joule heating) but also use the spark discharge in the initial stage of pulsed discharge (instantaneous high temperature plasma) This kind of high temperature could improve the fast sintering and high temperature densification.
SPS has been widely used in the preparation of nano materials, functional gradient materials, metal materials, magnetic materials, composite materials, ceramics and other materials.
2. Characteristics
Spark plasma sintering integrates plasma activation, hot pressing, and resistance heating. It has fast heating speed, short sintering time, low sintering temperature, uniform crystal grains, which is beneficial to control the fine structure of the sintered body, obtain high density of the material, and has operation It has the advantages of simplicity, high reproducibility, safety and reliability, space saving, energy saving and low cost.
3. Product Parameter
Type：SPS-10
Effective zone size （mm）：⊘120*250
Sample diameter（mm）：⊘50
Press(Ton)：10
Voltage（V）：10
Current（A）:10000
Heating power（kw）：100
Ultimate Vacuum degree （Pa）:1
Max. Working temperature（℃）:2400
2400℃ Vacuum Through Hydrogen Induction Sintering Furnace
1. Application
Vacuum through Hydrogen Induction Sintering furnace is charged with hydrogen to protect the furnace state, adopting the principle of intermediate frequency induction heating to get the tungsten crucible coil generating heat by thermal radiation transfer to the sintered materials and refractory alloys, such as tungsten, molybdenum, titanium and its alloys molding powder sintering. It is equipped with safety explosion-proof equipment improve the safety of the equipment and realize the high voltage, low current, energy-saving effect.The insulation layer is made of a special structure design, improve equipment reliability. Automatic temperature control which can provide multiple thermal curve for storage, select or recycling, the sintering process can be recorded and output. IGBT frequency power supply, with stable and high efficiency output.
2. Product Parameter
2400℃ Powder Metallurgy Vacuum Sintering Furnace
1. Application
Powder Metallurgy Vacuum Sintering Furnace takes high temperature vacuum sintering furnace is used in Sm-Co, AlNiCo, metal mesh, cemented carbide, ceramic materials, photoelectric coating materials, graphite purification, magnet material and rare refractory metals, alloys (tungsten, Mo, W-Cu alloy) vacuum sintering process, also support atmosphere sintering. Max temperature could be achieve 2200C. This equipment was based on international excellent equipment technology, after many times improvement.
The control system of vacuum furnace was controlled by PLC, temperature was controlled by intelligent temp controller, accurate control, high automation. User can choose auto or manual undisturbed switching to operate it, this furnace has abnormal condition alarming function, easy to operate.
2. Product Characteristics
It has the characteristics of non-linearity and large hysteresis, and its complexity increases the difficulty of temperature control in the sintering process. In the actual temperature control system of the vacuum sintering furnace, due to its own limitations, precise temperature control cannot be achieved. This also directly affects the quality of the final product. The application of intelligent technology has enabled the establishment of an intelligent temperature control system. The intelligent temperature control system has the advantages of stable operation, high temperature control accuracy, and strong adaptability. It is used in powder metallurgy vacuum sintering furnaces. Great application value and development space.
3. Product Parameter
2400℃ Zirconia/Alumina Ceramic Sintering Furnace
1. Application
Ceramic rod mainly adopts zirconia and alumina ceramic raw materials forming, sintering, and the ceramic rod market demand is very big, has been widely used in military, aerospace, industrial and other fields, different industry demand for ceramic rod, the main factor: ceramic rod wear resistance, high temperature resistant, corrosion resistant, insulating, stays lubrication, and other functions!
2. Product Parameter
2400℃ High Vacuum High Temperature Carbonization Furnace
1. Application
The equipment is mainly used in the carbonization of PI film, graphite and carbon material products.
2. 2400℃ High Vacuum High Temperature Carbonization Furnace Structure
The complete set of equipment consists of power supply (distribution cabinet, temperature control instrument, alarm system, etc.), transformer cabinet (transformer), furnace body (furnace shell, heating element, internal support, charging crucible, insulation layer, insulation layer, etc.) temperature measurement and temperature control system (Japanese conductive FP93, thermocouple, etc.) vacuum system (pipeline, mechanical pump, break valve, safety valve, vacuum gauge, etc.) filtration system (four-stage filter). The temperature measurement and control system can be seamlessly connected with the host computer through the PLC.
3. Product Characteristics
1, the maximum design temperature: 2400 °C;
2, long-term use of temperature: 2200 °C;
3, large loading space, easy access to materials;
4, heating method: high purity graphite heating element;
5, power: multi-zone temperature control, voltage < 50v;
6. Door opening and closing mode: hinged electric rotary type;
7, in and out of the material way: special material vehicle loading type;
8, working atmosphere: high vacuum or protective atmosphere.
4. Product Parameter
Shanghai Geheng Vacuum Technology Co., Ltd. is a vacuum heat treatment furnace manufacturer with many years of experience in design, manufacturing and production. Mainly produce vacuum heat treatment furnace, vacuum sintering furnace, vacuum brazing furnace, New Energy And Environmental Protection Equipment and other vacuum equipments.Provide customized services, equipment work area can be based on customer output.
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Vacuum Sintering Furnace
Vacuum Heat Treatment Furnace
Vacuum Brazing Furnace
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