The holding furnace is used for the refine, drossing, standing and temperature rising of Aluminum and molten Aluminum during or before casting.
The furnace applies direct combustion burner, which is featured with high temperature rising ratio and the temperature of molten Aluminum could be precisively manipulated. The end product of this furnace (molten Aluminum) is fully qualified for the condition before casting.
The holding furnace is used for the refine, drossing, standing and temperature rising of Aluminum and molten Aluminum during or before casting. The furnace applies direct combustion burner, which is featured with high temperature rising ratio and the temperature of molten Aluminum could be precisively manipulated. The end product of this furnace (molten Aluminum) is fully qualified for the condition before casting.
Usage Mainly used for maintaining temperature of molten aluminum alloys, suitable for all the crafting processes, such as pre-aluminum casting degassing, alloy preparation, uniform structure and temperature regulation and so on. â?¢ Energy source can be electricity and gas. Equipment Features â?¢Higher-quality molten aluminum can be obtained. Molten aluminum temperature accuracy, composition uniformity and less hydrogen content can be guaranteed. Flexible production organization. The crucible can be replaced at any time for production of different types of alloys, without contaminating the molten aluminum. Low burning loss of aluminum. The aluminum in the crucible is heated with heat conduction of the crucible, without local high temperature, reducing oxidizing loss and high-temperature volatilization, lowering the burning loss of aluminum to a level below 1.2%. The furnace floor is molded by monolithic casting with a casting material. Moreover, at the bottom of the furnace is a leakage outlet, through which the molten aluminum can outflow once the crucible is broken, reducing the risk of damage to the furnace body. The temperature of the furnace chamber and molten aluminum is controlled by series circuit, ensuring sufficient heating efficiency and preventing overheating of the furnace chamber. The molten aluminum thermocouple protect tube is made from silicon nitride, which is well heat-conducting, resistant to corrosion by the molten aluminum, resistant to thermal and cold shocks and highly strong. The tube can be directly immersed in the molten aluminum to measure its temperature. It has a service life of more than 2 years. Multiple safety protection modes are adopted, such as molten aluminum over-temperature alarm, furnace chamber over-temperature alarm and crucible leakage alarm and so on.
Heating energy sources: natural gas, liquefied petroleum gas (LPG). An imported famous-brand automatic burner or gas burner is adopted, ensuring high heating performance, low noise and zero-discharge of fume, meeting the environmental protection requirements. After heating, the hot furnace gas is blown back to the upper mouth of the crucible through the flue; or preheated the combustion air from the flue heater ex-changer to improve the heating efficiency and reduce fuel consumption. Multiple safety protection modes are adopted, such as gas under-pressure, assisted gas under-pressure, flameout alarm and so on. Melting rate in a cold furnace: 3.5h Melting rate in a heated furnace: 2h
¡ö power :90-500kw ¡ö maximum voltage: 380v ¡ö rated temperature: 650 c The width of the mesh belt can reach to 1.8 meter. Present now, our brazing furnace is more automatic than the old one. And it helps you to save the nitrogen 30%, the electricity consumption 20-30%.
Technical parameters: Model (ton/furnace)Furnace hearth size (m)Energy consumption (kg/h) 30.14*1.6*2.0150 50.45*2.0*2.4200 80.49 *2.4*3.0200 100.49*2.8*4.5250 120.55*2.8*4.5250 150.55*3.0*5.0300 Technical parameters: Model (ton/furnace)Furnace hearth size (m)Energy consumption (kg/h) 30.14*1.6*2.0150 50.45*2.0*2.4200 80.49 *2.4*3.0200 100.49*2.8*4.5250 120.55*2.8*4.5250 150.55*3.0*5.0300
Foshan metech aluminium technology co., ltd is a professional manufacturer, exporter and supplier of the full aluminium industry equipments and machinery, such as aluminium melting furnaces, aluminium holding furnaces, continuous casting and rolling machines, coal gasifier, aluminium dross processing machines , permanent magnet stirrer ect. We could offer all kinds of melting furnaces with different capacity (from 3 ton to 100 ton), different type ( regenerative furnace, reverberatory oven, tilting or stationary) , different shape( round, rectangular or vertical), different fuel ( oil fired, gas fired, electricity power ) etc. Different application (aluminum ingot, aluminum billite, recycling aluminum, aluminum scrap , wire and cable) etc.In a world, we could degsign and make the melting furnace according to your condition and need. So please tell me your detail conditions. The raw materials, daily outptu capacity, finished products etc. Aluminum melting furnaces, tilting aluminum melting furnaces, oil fired melting furnaces, industrial furnaces, stationary furnaces, twin-chamber furnaces, vertical furnace. Wooden box in containner.
This equipment is mainly used to the final hardening treatment to the finished aluminum profile .There are single-door, double-door, skip manual skip maneuvering mode and so on. Heating type is oil burning, gas burning, and electric heating. It is mainly used to aluminum profile aging , as well as drying and sintering at the same max temperature is 260 degree.
1.Introduction Induction furnace is widely applicable in steel melting, steel casting, and other metal alloy melting. It is composed of furnace body, hydraulic system, water cooling cable and furnace body changing switch, electrical panels. We have induction melting furnace from 50kg to 70tons. 2.Working Principle The induction furnace uses the medium frequency power source to establish the medium frequency magnetic field, which causes the internal induction eddy current to achieve the purpose of melting materials. 3.Main features: 1).Solid steel structure and durable; 2). Good magnetic isolation, safe and reliable; 3). Solid frequency conversion power supply, easy operation; Adjustable power rate, Easy operation and maintenance 4). Easy to start up with load or free of load 5).Energy saving design type.
Usage The equipment is mainly used for solution hardening and artificial aging heat treatment of aluminum alloy workpieces and the annealing heat treatment of aluminum alloys. Used for treatment of aluminum alloy T4, T5, T6, T7 and T8. Up to standard! The heat treatment of the aluminum alloy materials conforming to the US military standard SAE AMS 2772E-2008 The heat treatment of the casting aluminum alloys conforming to the Chinese aviation standard HB5446-90 The vertical aluminum solution-hardening furnace, also known as drop-bottom aluminum solution-hardening furnace, is a heating furnace for periodic heat treatment, used for production of ultrahigh-quality workpieces in the war, aerospace, automobile manufacturing and high-voltage electrical equipment industries. Small batch, high qualitythe best choice for solution treatment of aluminum!! Three performance guarantee parameters:  Furnace temperature uniformity: ±3 Temperature control precision: ±1  Workpiece transfer time: 6-15s  Equipment Features A patented self-locking mechanism is adopted for the furnace door, ensuring that the furnace door will not descend by itself under any circumstances.  There is a flexible sealing connection between the furnace door and the furnace body; the furnace door is pneumatically compacted, ensuring the synchronous sealing performance of the whole sealing surface.  Each mechanical action is equipped with a perfect self-locking function, ensuring operation reliability and safety. Especially, there is a well-designed logical relation and reliable hardware-software logic interlocking circuit among the heating system, fan operation system, furnace door switch system, charging basket lifting system, water tank movement system and mixing system. They can keep the equipment and thermal treatment device safe in case a sequence error is caused by manual operation or a failure occurs in an action process during automatic operations.  High furnace temperature uniformity. A large-flow and high-air-pressure heat-resisting fan is adopted, able to generate enough recirculating air quantity and pressure; the super-large furnace consists of multiple temperature control zones including one main zone, ensuring that temperature rises synchronously in all of the temperature control zones; the all-fiber furnace lining minimizes heat loss, ensuring that the furnace chamber temperature gradient is within a certain range. High furnace temperature control accuracy. Multiplex control maximally ensures that the furnace chamber does not overheat, thus protecting workpieces from being softened and over-burnt.
