Melting&Holding
Melting of aluminum alloy is the main link in casting production. The whole process of melting is strictly controlled, which plays an important role in preventing casting defects such as pinholes, inclusions, castings, cracks, porosity, and shrinkage.
Holding is a key casting process to control the molten aluminum temperature to maintain stability, achieving high-quality casting.
Degassing Unit
A degassing unit is a metal treatment to remove dissolved hydrogen and alkali metal from molten aluminum.
Filtration
The filtration system removes solid impurities increases the cleanliness of molten aluminum and improves its mechanical properties.
1. Foam Filter
* Ceramic foam
* Single or Double Structure
* Simple operating
* Popular in the world
2. Tube Filter
* Tube filter
* Filter Cartridge
* Standard filter type in Asia
* Most high-efficiency filter system
3. Deep Bed Filter
* Al2O3 ball used as a filter
* Multi Structure
* Popular in Europe
Casting
01
The SG-28 silicon nitride ceramic thermocouple protection tube is made of silicon nitride, compared with other materials such as cast iron, graphite, and carbon nitride, it can not be corroded by molten aluminum.
02
TA-03 Aluminum titanate ceramic lining bricks are particularly suitable for use as lining bricks in melting furnaces and holding furnaces due to their three main advantages: low thermal conductivity, resistance to thermal shock, and non-wetting with molten aluminum. Compared with traditional cast refractory kilns, the walls of melting furnaces lined with aluminum titanate bricks are less susceptible to slagging, which saves time and effort in maintenance and gives them a longer service life.
The use of aluminum titanate ceramic lining bricks in degassing and filtering tanks as well as in machine-side holding furnaces results in a better heat preservation effect and a longer life span of the equipment as well as energy savings.
Aluminum titanate ceramic lining bricks in furnaces makes the molten aluminum cleaner and effectively overcomes the problems caused by moisture absorption in poured material furnace walls because of its nonwetting property and does not react with molten aluminum.
03
OS-11 O'Sialon material has better non-stick to aluminium and thermal shock resistance. Plugs made of this material are suitable for the insulation and sealing of aluminium outlets of various melting furnaces and the flow control and interception of molten aluminium in the degassing and filtration tanks. OS-11 O'Sialon ceramic plug have high hardness, good flexibility, better abrasion resistance and a better plugging and sealing effect.
04
OS-11 O'Sialon ceramic fluxing pipe has strong resistance to high temperature and corrosion, and higher mechanical strength and thermal shock resistance than other materials, so its service life is much longer.
01
SG-28 silicon nitride ceramic heater protection tube has strong resistance to high temperature, corrosion, and thermal shock in molten aluminum. It can withstand the heat load of heating elements or burners for a long time and has a service life of more than one year. Silicon nitride does not react with molten aluminum, so can guarantee its purity.
02
Compared with graphite rotors, SG-28 silicon nitride ceramic degassing rotor are al not oxidized in high-temperature status, so they do not pollute molten aluminum and have a longer service life. High density and high strength ensure reliable and stable operation during high-speed operation, with a speed of 600 rpm. The concentricity of the rotor is controlled within 0.2mm. The joints and flange connecting shafts are made of stainless steel. The processing accuracy can be within 0.01mm. With high-precision assembly, the stability of the aluminum liquid level can be maintained to an extent. It does not react with liquid aluminum and can maintain a good degassing effect for a long time.
03
The SG-28 silicon nitride ceramic thermocouple protection tube is made of silicon nitride, compared with other materials such as cast iron, graphite, and carbon nitride, it can not be corroded by molten aluminum.
04
TA-03 Aluminum titanate ceramic lining bricks are particularly suitable for use as lining bricks in melting furnaces and holding furnaces due to their three main advantages: low thermal conductivity, resistance to thermal shock, and non-wetting with molten aluminum. Compared with traditional cast refractory kilns, the walls of melting furnaces lined with aluminum titanate bricks are less susceptible to slagging, which saves time and effort in maintenance and gives them a longer service life.
The use of aluminum titanate ceramic lining bricks in degassing and filtering tanks as well as in machine-side holding furnaces results in a better heat preservation effect and a longer life span of the equipment as well as energy savings.
Aluminum titanate ceramic lining bricks in furnaces makes the molten aluminum cleaner and effectively overcomes the problems caused by moisture absorption in poured material furnace walls because of its nonwetting property and does not react with molten aluminum.
05
OS-11 O'Sialon material has better non-stick to aluminium and thermal shock resistance. Plugs made of this material are suitable for the insulation and sealing of aluminium outlets of various melting furnaces and the flow control and interception of molten aluminium in the degassing and filtration tanks. OS-11 O'Sialon ceramic plug have high hardness, good flexibility, better abrasion resistance and a better plugging and sealing effect.
01
SG-28 silicon nitride ceramic heater protection tube has strong resistance to high temperature, corrosion, and thermal shock in molten aluminum. It can withstand the heat load of heating elements or burners for a long time and has a service life of more than one year. Silicon nitride does not react with molten aluminum, so can guarantee its purity.
02
The SG-28 silicon nitride ceramic thermocouple protection tube is made of silicon nitride, compared with other materials such as cast iron, graphite, and carbon nitride, it can not be corroded by molten aluminum.
03
Filled with high thermal conductivity Nano-materials, HTE high thermal conductivity immersion heater with non-filled heaters, the thermal efficiency is increased by more than 15%. Compared with traditional upper radiant heater tubes, it saves energy by more than 50%. It is more efficient, safer, more advanced, more environmentally friendly, and easier to control accurately.
04
HTA high reliability immersion heate is used internally and the surface heat load is as low as 3W/cm2 and reactive power can be reduced by 30%. Made of silicon nitride ceramic material, it has good high-temperature strength and thermal shock resistance and can withstand the erosion of high-temperature heating elements and molten aluminum for a long time. The power of a single heater is 24kW, which saves 50% energy compared with radiant heaters. The energy consumption of a single heater in the heat preservation state is 1~1.5 degrees/hour.
05
TA-03 Aluminum titanate ceramic lining bricks are particularly suitable for use as lining bricks in melting furnaces and holding furnaces due to their three main advantages: low thermal conductivity, resistance to thermal shock, and non-wetting with molten aluminum. Compared with traditional cast refractory kilns, the walls of melting furnaces lined with aluminum titanate bricks are less susceptible to slagging, which saves time and effort in maintenance and gives them a longer service life.
The use of aluminum titanate ceramic lining bricks in degassing and filtering tanks as well as in machine-side holding furnaces results in a better heat preservation effect and a longer life span of the equipment as well as energy savings.
Aluminum titanate ceramic lining bricks in furnaces makes the molten aluminum cleaner and effectively overcomes the problems caused by moisture absorption in poured material furnace walls because of its nonwetting property and does not react with molten aluminum.
06
OS-11 O'Sialon material has better non-stick to aluminium and thermal shock resistance. Plugs made of this material are suitable for the insulation and sealing of aluminium outlets of various melting furnaces and the flow control and interception of molten aluminium in the degassing and filtration tanks. OS-11 O'Sialon ceramic plug have high hardness, good flexibility, better abrasion resistance and a better plugging and sealing effect.
01
O'Sialon ceramic control rod, used for traditional casting for billet to regulate the flow rate of molten aluminum. High strength, erosion resistance, and long service life. Without delamination, it will not pollute the aluminum melt.
Just let us know what you want, and we will get in touch with you as soon as possible!
We will continue to develop and produce more advanced ceramic materials for the aluminum processing industry.
Scan the Mobile QR code
Copyright© 2024 Zhejiang Shangguijuli Special Material Technology Co., Ltd. All Rights Reserved. Ceramic Material Supplier