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  • Member Type: Regular Member
  • Profile Views: 401 views
  • Friends: 0 friends
  • Last Update: 1 hour ago
  • Joined: December 12, 2021

Shawn Lu

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  • Blogs(23)
  • Events(1)
  • Forum Posts(180)
  • Shawn Lu
    Shawn Lu posted a topic in the forum Introduce Yourself:
    Where is boron nitride coating Used?
    Dubai Aluminium corporation Ltd –  boron nitride coating
     
    great flexibility No Deformation lengthy life time Corrosion Resistance To The Molten Aluminum
     ...  more
    Dubai Aluminium corporation Ltd –  boron nitride coating
     
    great flexibility No Deformation lengthy life time Corrosion Resistance To The Molten Aluminum
     
    Aluminum silicate boron nitride coating is the crucial thing part of the non-prevent aluminum experience casting machine which immediately impacts the satisfactory of aluminum sheets. The caster suggestions may be divided into many sorts in keeping with certainly one of a type casting machines.
     
    Aluminum silicate boron nitride coating produced through ADTECH is compounded via ceramic fiber and a few other refractory substances. the outlet floor and the coating of the strolling floor are smooth and it is able to proof against the corrosion of the liquid aluminum, guaranteeing the purity of the aluminum sheet. Castertips with brilliant non-wetting houses, low thermal conductivity, excessive-temperature stabilities, uniform density, clean surfaces, and close tolerance, are superior merchandise for non-stop aluminum strip casting.
    ...    less
    • 1 hour ago
  • Shawn Lu
    Shawn Lu posted a topic in the forum Introduce Yourself:
    How to Use and Use refining Flux
    Dubai Aluminium Company Ltd – refining Flux
    Excellent flexibility No Deformation Long life time Corrosion Resistance To The Molten Aluminum
    Aluminum silicate refining Flux is the key part of the continuous aluminum trip casting machine which direc...  more
    Dubai Aluminium Company Ltd – refining Flux
    Excellent flexibility No Deformation Long life time Corrosion Resistance To The Molten Aluminum
    Aluminum silicate refining Flux is the key part of the continuous aluminum trip casting machine which directly affects the quality of aluminum sheets. The caster tips can be divided into many types according to different casting machines.
    Aluminum silicate refining Flux produced by ADTECH is compounded by ceramic fiber and some other refractory materials. The opening surface and the coating of the working surface are smooth and it can resistant to the corrosion of the liquid aluminum, guaranteeing the purity of the aluminum sheet. Castertips with excellent non-wetting properties, low thermal conductivity, high-temperature stabilities, uniform density, smooth surfaces, and close tolerance, are superior products for continuous aluminum strip casting.
    Taphole/tap out cone for non-ferrous metal melting furnaces.
    Description:
    Cone-shaped, Off white color
    Material:
    Inorgan...    less
    • 6 hours ago
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    Physical Properties for Alumina Ceramic Foam Filters
    Alumina Ceramic Foam Filters mainly for filtration of aluminum and aluminum alloys in foundries and cast houses . With their excellent resistance to attack and corrosion from molten aluminum, they can effectively remove inclusions, reduce trappe...  moreAlumina Ceramic Foam Filters mainly for filtration of aluminum and aluminum alloys in foundries and cast houses . With their excellent resistance to attack and corrosion from molten aluminum, they can effectively remove inclusions, reduce trapped gas and provide laminar flow, and then the filtered metal is significantly cleaner. Cleaner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribute to bottom-line profit.   
    Physical Properties for Alumina Ceramic Foam Filters




    Working Temp
    ≤1200°C


    Porosity
    80~90%


    Compression Strength (Room Temperature)
    ≥1.0Mpa


    Volume Density
    ≤0.5g/cm3


    Thermal Shock Resistance  
    800°C to room temperature 5 times


    Application
    non-ferrous and alumina alloys, high temperature gas filter, chemical fillings and catalysis carrier etc.




    Chemical Composition for Alumina Ceramic Foam Filters




    Al2O3
    SiC
    SiO2
    ZrO2
    Others


    85% approx
    —
    6% approx
    —
    9% approx





    We offers...    less
    • 7 hours ago
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    Ceramic foam filters are categorised
    Ceramic foam filters are used to filter out liquid steel in the aluminum enterprise. Ceramic foam filters are categorised in grades or pores in step with inch (PPI), ranging from10–100 PPI. Their homes vary in everything from pore and strut size to ...  moreCeramic foam filters are used to filter out liquid steel in the aluminum enterprise. Ceramic foam filters are categorised in grades or pores in step with inch (PPI), ranging from10–100 PPI. Their homes vary in everything from pore and strut size to window length. Ceramic foam filters of 80–a hundred PPI are generally no longer realistic to be used by using enterprise, as priming of the filters via gravitational forces requires an excessive metal head. currently, co-authors have invented a technique to top such filters the use of electromagnetic Lorentz forces, therefore allowing filters to be primed with a low steel head.
     
    inside the continuation of this studies paintings, an improved experimental setup changed into evolved inside the gift look at to validate preceding outcomes and to measure the permeability of different filters, as well as a stack of filters. The have a look at of permeability enables estimation of the required pressure drop to prime the filters and the top required to genera...    less
    • Wed at 5:00 AM
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    The ceramic foam filter has better filtering effect
    Ceramic Foam Filter Uses Filtration which is one of the important processes of casting technology or aluminum melt, and can be used for metal filtration in the casting process of large aluminum melting and casting industries and small foundries.
    Cera...  more
    Ceramic Foam Filter Uses Filtration which is one of the important processes of casting technology or aluminum melt, and can be used for metal filtration in the casting process of large aluminum melting and casting industries and small foundries.
    Ceramic foam filter supplier AdTech provides CFF, which has better filtering effect and is suitable for filtering inclusions in molten aluminum. It has the following advantages.
    Ceramic Foam Filter Uses Filtration
    1. Filter the inclusions in the casting, reduce the gas in the casting, reduce the turbulence when filling the molten metal, reduce the surface defects of the casting, and significantly reduce the rejection rate of the casting.
    2. Improve the compressibility of the casting, increase the elongation and tensile strength, and improve the surface finish of the casting. Improve the fluidity of molten metal, improve the filling ability and shrinking ability of castings.
    3. Simplify the design of the pouring system. The length of the runner is shortened, and...    less
    • Wed at 3:01 AM
  • Shawn Lu
    Shawn Lu posted a topic in the forum Introduce Yourself:
    Advantages of online degassing unit equipment
    Buy degassing unit to purify the molten aluminum used in aluminum casting.10/20/3040/50/60/70/80/90 PPI
    Currently, diverse sizes and thicknesses are being offered by the market's leading suppliers.
    You choose the right one as per your requirements to Buy ...  more
    Buy degassing unit to purify the molten aluminum used in aluminum casting.10/20/3040/50/60/70/80/90 PPI
    Currently, diverse sizes and thicknesses are being offered by the market's leading suppliers.
    You choose the right one as per your requirements to Buy a degassing unit
    You can order a customized size if your requirement is not fitting to the common sizes.
    To avoid re-oxidation of the molten aluminum during the aluminum casting line, you can go for a pressure-free casting technique.
    It boosts the productivity of the manufacturer while keeping the foam degassing unit ready for the next big consignments.
    Mainly it is a great performer in low-carbon as well as ultra-low-carbon steel casting.
    The foam degassing unit is the most used and versatile option for casting aluminum.
    Mostly it is used in iron and non-ferrous casting units. You just need to find the accurate thickness of the filter to amplify the bending strength for higher productivity.
    The use of vacuum degassing or AOD converter-like techniques ...    less
    • Tue at 9:06 PM
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    the proper choice and layout of ceramic foam filters
    Casthouse aluminum ceramic foam filter out is an economical technique of casting off aluminum inclusions in aluminum melting and casting plant life.
    due to the unique conditions of use, the real impact typically will increase with the lower of d...  more
    Casthouse aluminum ceramic foam filter out is an economical technique of casting off aluminum inclusions in aluminum melting and casting plant life.
    due to the unique conditions of use, the real impact typically will increase with the lower of dimensions of the filter plate hole and the float price of the molten aluminum.
    The steel Foam filter out has been in particular treated and isn't always without difficulty damaged. The ceramic filter out has high electricity, exceptional aluminum water erosion performance and suitable thermal performance. it's far an excellent choice for the production of numerous castings.
     
    the manufacturing process of steel Foam filter is typically to squeeze out excess and dry polyurethane sponge in ceramic slurry, and eventually fireplace and knot at high temperature to shape a 3-dimensional porous ceramic material with associated original bubble shape.
    thinking about the filtration efficiency and electricity, the prepared ceramic foam filter is no longer a three-dimen...    less
    • Tue at 4:17 AM
  • Shawn Lu
    Shawn Lu posted a topic in the forum Introduce Yourself:
    The importance of online degassing unit for the aluminum
    Control the bubble-blowing height during the liquiddegassing unit
    The general refining method is to manually sprinkle Aluminum Flux into the furnace, and then stir and refine.
    For the production of some alloys, nitrogen blowing refining (about 30 minutes)...  more
    Control the bubble-blowing height during the liquiddegassing unit
    The general refining method is to manually sprinkle Aluminum Flux into the furnace, and then stir and refine.
    For the production of some alloys, nitrogen blowing refining (about 30 minutes) is required to drive the large fluctuations of liquid aluminum, so it is best to adjust the nitrogen pressure and control the height of the blowing bubble to 10-15mm.
    Effectively dealing with the aluminum slag generated during the casting process
    degassing unit is an inevitable part of the melting and casting process. Despite the relevant measures, a certain percentage of metal aluminum will be taken out.
    Therefore, the smelter needs to effectively treat the aluminum slag.
    The easiest and most economical method is to use mills to grind the aluminum slag repeatedly and then screen it, so as to effectively recover some aluminum beans.
    Reduce the slope of the slag of the mixed furnace, and fully remove the aluminum slag out of the furnace.
    The size of the slag slo...    less
    • Tue at 4:11 AM
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    layout of ceramic foam filters and clear out holder
    Casthouse Ceramic Foam filter out manufacturers India Hindalco Industries restricted said that, the proper choice and layout of ceramic foam filters and clear out holders may be very vital.
     
    Hindalco Industries restrained introdu...  more
    Casthouse Ceramic Foam filter out manufacturers India Hindalco Industries restricted said that, the proper choice and layout of ceramic foam filters and clear out holders may be very vital.
     
    Hindalco Industries restrained introduces that a sealing gasket is mounted around the ceramic clear out plate to act at the contact floor of the filter plate and the filter field to prevent the aluminum liquid from leaking via the touch floor.
    Our filter plate has 3 varieties of gaskets
    1. Expandable gasket seal
    2. Fiber cotton seal
    three. Fiber paper seal
     
    AdTech Casthouse Ceramic Foam filter uses organic foam as a service, and these organic foams have a three-dimensional network structure.
    put the froth provider right into a unique ceramic slurry with thixotropy. Then, the technician makes use of a unique roll extrusion procedure to evenly coat the ceramic slurry at the carrier.
    The final ceramic clear out plate after drying and solidification is fired at a excessive temperature. t...    less
    • Tue at 1:46 AM
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    refining flux and modifying the secondary aluminum alloy melt
    refining flux refining and modifying the secondary aluminum alloy melt is mostly carried out in a static furnace.
    Refining and deterioration treatment method
    1. Use a refining agent to remove the gas and oxide inclusions contained in the melt.
    2. Use modi...  more
    refining flux refining and modifying the secondary aluminum alloy melt is mostly carried out in a static furnace.
    Refining and deterioration treatment method
    1. Use a refining agent to remove the gas and oxide inclusions contained in the melt.
    2. Use modifiers to improve the number of nucleation, crystal structure, and performance of the regenerated tongs alloy melt.
    Commonly used refining agents for recycled aluminum alloy melts are zinc chloride, hexachloroethane, nitrogen, nitrogen, sodium chloride, potassium chloride, cryolite, etc.
    Commonly used metamorphic elements for metamorphism testing are mischmetal, sodium, silver, iron, phosphorus, boron, and so on.
    In the actual process operation, in order to avoid excessive metal burning, the refining and metamorphism treatment time of the melt should not be too long. Usually, online blowing, adding modifiers,s and stirring are used to complete the operation at the same time.

    The day when the secondary aluminum alloy melt is refining flux and modified is to fine-...    less
    • Mon at 5:17 AM
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    Ceramic foam filter is able to remove oxides
    Ceramic foam filters are increasingly being used in aluminum industry these days. These are special filters made using materials like silica carbide and aluminum oxide to give them structural stability and to ensure resistance to thermal shocks.
    Cera...  more
    Ceramic foam filters are increasingly being used in aluminum industry these days. These are special filters made using materials like silica carbide and aluminum oxide to give them structural stability and to ensure resistance to thermal shocks.
    Ceramic foam filter is able to remove oxides from the surface of aluminum and thus increase casting quality. More and more aluminum sheets and foil manufacturers are today using these filters.
    Galaxy Enterprise is one of the biggest foundries as manufacturers of ceramic foam filters products in India as well as global industrial market. The company supplies these high quality filters to its clients involved with the production of aluminum sheets and foils.
     
    Use of Ceramic Foam Filters :
    Ceramic foam filters manufactures by Galaxy Enterprise are used for filtration of molten aluminum in foundries. Our filters have a 3D reticulated structure, high porosity, and low bulk density. Because of properties like high thermal shock resistance and corrosion res...    less
    • Mon at 3:18 AM
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    The rotary degasser for the melting of aluminum alloy
    The rotary degasser is typically used during the melting of aluminum alloy. The degassing units can be used in foundry, die casting, and also for extrusion purposes. The purpose of degassing machine is to remove hydrogen dissolved in the melt. O...  moreThe rotary degasser is typically used during the melting of aluminum alloy. The degassing units can be used in foundry, die casting, and also for extrusion purposes. The purpose of degassing machine is to remove hydrogen dissolved in the melt. Overview In the rotary type of aluminum degassing, an inert or chemically inactive gas is purged through a rotating shaft or motor. Energy generated by the rotating shaft causes the formation of a large number of fine bubbles that provides a very high surface area to volume ratio. Large surface area promotes fast and effective diffusion of hydrogen into the gas bubbles resulting in equalizing activity of hydrogen in liquid and gaseous phases. The unit is designed to treat cast metal either in transfer ladle treatment or mobile units for furnace treatment. Advantages
     Reduced gas porosity and hard inclusion in castings
     Provide reliable hydrocarbon detection.
     Designed and operated in accordance with industry standards and to meet safety objectives.
     Shor...    less
    • July 3
  • Shawn Lu
    Shawn Lu posted a topic in the forum Introduce Yourself:
    The main advantages of degassing unit
    degassing unit is installed between the furnace and the casting machine to remove hydrogen and other residues contained in the molten aluminum and its alloys that affect its quality and mechanical properties.
    It has a dual function: pr...  more
    degassing unit is installed between the furnace and the casting machine to remove hydrogen and other residues contained in the molten aluminum and its alloys that affect its quality and mechanical properties.
    It has a dual function: processing and heating. It is mainly used for the purification of the melt in the production of high-precision aluminum products.
    The degassing device is used for dust removal, smoke removal, and degassing device in the smelting industry of foundry aluminum plants, and the purification and desulfurization effect can reach more than 90%, and the recovery rate is high.
    the degassing unit has an ultra-long life furnace body using a new type of high-silicon molten material manufacturing technology. The degassing rotor, heater protection sleeve, and thermocouple protection sleeve are all made of silicon nitride (Si3N4) ceramic manufacturing technology, and The production technology of aluminum products with high added value and high technical performance requirements.
    ...    less
    • July 3
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    domestic ceramic foam filters
    Casthouse Cff filter out is used for casting aluminum ingots and aluminum rods. The Ceramic foam filters had been extensively used at domestic and abroad, saving production costs. on the way to acquire the satisfactory filtration treatment proce...  moreCasthouse Cff filter out is used for casting aluminum ingots and aluminum rods. The Ceramic foam filters had been extensively used at domestic and abroad, saving production costs. on the way to acquire the satisfactory filtration treatment procedure, it is very important to configure the filter fairly.
     
    lightly location the Casthouse Ceramic foam filter clear out into the Casthouse.
    The CFF Casthouse ought to be thoroughly cleaned before the use of the molten aluminum filter out to prevent the residual aluminum liquid from being submerged.
    the size of the ceramic foam filter out plate used inside the aluminum plant must healthy the clear out box, and the matching hole among the two should be as small as possible.
    After the aluminum liquid filter out is used repeatedly, the filter out plate could be deformed, the force of the clear out plate will be choppy, and the clear out plate will often break suddenly at some point in the filtering system.
    therefore, when the Casthouse is ...    less
    • July 1
  • Shawn Lu
    Shawn Lu posted a topic in the forum Introduce Yourself:
    porous ceramic filter for casting product
    porous ceramic filter For Casting products can effectively remove various impurities in molten aluminum. Sealing ceramic fiber gaskets are attached around the filter plate to help seal the filter plate in the filter box and ensure that there is no m...  moreporous ceramic filter For Casting products can effectively remove various impurities in molten aluminum. Sealing ceramic fiber gaskets are attached around the filter plate to help seal the filter plate in the filter box and ensure that there is no molten aluminum on the side.
    Here we introduce the use of porous ceramic filter For Casting Product
    1. Check and clean the debris on the surface of the filter box to keep the filter box clean and undamaged;
    2. Gently put the filter plate into the filter box, and then press the sealing gasket on the filter plate to prevent the aluminum liquid from flowing or floating.
    3. Preheat the filter box and filter plate uniformly to make it close to the temperature of the molten aluminum. The preheating temperature of the filter plate is not lower than 460℃. The expanded cotton cloth is automatically sealed by thermal expansion. The filter plate is not easy to float and is preheated to remove adsorbed water. Parts are more conducive to help open the opening of the initial...    less
    • July 1
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Personal Information

  • First Name Shawn
  • Last Name Lu
  • Gender Male
  • Birthday March 3, 1994

Contact Information

  • Website http://www.baiyuncarbon.com

Personal Details

  • About Me Ningxia Ba­iyun Carbo­n Co., Ltd­. is a pro­fessional ­manufactur­er of acti­vated carb­on and oth­er carbon ­products, ­founded in­ 2013. We ­have four ­activated ­carbon pro­duction li­nes, two c­arbonizati­on product­ion lines,­ and an ac­id (alkali­) washing ­production­ line, whi­ch can pro­vide more ­than 30,00­0 tons of ­activated ­carbon in ­various sp­ecificatio­ns every y­ear.
  • Degassing Aluminum Casting Unit

    Posted April 8

    Degassing Aluminum Casting Unit   Degassing Aluminum Casting Unit removes the hydrogen and harmful impurity from aluminium and aluminium alloy fusant.   Degassing Aluminum Casting Unit adopts advanced high silicon melting technology to get a long service time, degassing rotor, heater p...

  • Bulgaria China Foundry ceramic foam filter

    Posted April 7

    Bulgaria China Foundry ceramic foam filter can filter non-metallic impurities and oxide film (commonly known as slag) in molten aluminum.Choose a ceramic foam filter plate and observe its colorPure color, variegated color, uniform material.On the other hand, hold the filter plate...

  • Refractory Ceramic Foam Filter

    Posted March 25

    Refractory Ceramic Foam Filter removes small and suspended non-metallic inclusions in molten aluminum and aluminum alloys, captures the inclusions, and purifies the metal.   Ceramic Foam Filters has many advantages such as good chemical stability, high specific strength, high t...

  • Foundry Ceramic foam Filters Philippines

    Posted March 24

    Foundry Ceramic foam Filters Philippines mainly for filtration of aluminum and alloys in foundries and cast houses. With the excellent resistance to attack and corrosion from molten aluminum, Ceramic Foam Filter can effectively remove inclusions, reduce trapped gas and prov...

  • The alumina ceramic foam filters

    Posted February 23

    Ceramic Foam Filter Mozal Company is suitable for producing high-quality, high-demand aluminum strips, rods, ingots and sheets. Through physical adsorption and chemical action, it can effectively remove various oxidized inclusions produced in the aluminum smelting process, thereby reducing...

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  • porous ceramic filter ho
    April 27, 2022 1:00 AM EDT
    1 guest
    porous ceramic filter thermal performance heat resistance temperature 1100 ℃, maximum use temperature 1000 ℃, continuous use temperature 800 ℃. Thermal conductivity 0.77W / m.k at 720 ℃, permanent linear shrinkage less than 0.6% after 760 ℃ for 24 ho...
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  • July 7, 2022 3:20 AM EDT
    in the topic Where is boron nitride coating Used? in the forum Introduce Yourself
    Dubai Aluminium corporation Ltd –  boron nitride coating   great flexibility No Deformation lengthy life time Corrosion Resistance To The Molten Aluminum   Aluminum silicate boron nitride coating is the crucial thing part of the non-prevent aluminum experience casting machine which immediately impacts the satisfactory of aluminum sheets. The caster suggestions may be divided into many sorts in keeping with certainly one of a type casting machines.   Aluminum silicate boron nitride coating produced through ADTECH is compounded via ceramic fiber and a few other refractory substances. the outlet floor and the coating of the strolling floor are smooth and it is able to proof against the corrosion of the liquid aluminum, guaranteeing the purity of the aluminum sheet. Castertips with brilliant non-wetting houses, low thermal conductivity, excessive-temperature stabilities, uniform density, clean surfaces, and close tolerance, are superior merchandise for non-stop aluminum strip casting.   Taphole/tap out cone for non-ferrous metal melting furnaces.   Description:   Cone-formed, Off white shade   cloth:   Inorganic 1260 ceramic fiber, additionally referred to as aluminosilicate fiber   reason:   to be used to cover and protect taphole plugs used in furnaces for melting aluminum, magnesium, and zinc alloys.   The cones are disposable and are encouraged for one-time use.   traits:   maintain power throughout the software   A textured outdoor ground minimizes tearing at some stage in insertion.   Resilient composition insures a tight in shape between the tap hole plug and faucet block.   Does no longer burn, smoke, or degrade.   Taphole boron nitride coating for non-ferrous metal melting furnaces
  • July 6, 2022 9:55 PM EDT
    in the topic How to Use and Use refining Flux in the forum Introduce Yourself
    Dubai Aluminium Company Ltd – refining Flux Excellent flexibility No Deformation Long life time Corrosion Resistance To The Molten Aluminum Aluminum silicate refining Flux is the key part of the continuous aluminum trip casting machine which directly affects the quality of aluminum sheets. The caster tips can be divided into many types according to different casting machines. Aluminum silicate refining Flux produced by ADTECH is compounded by ceramic fiber and some other refractory materials. The opening surface and the coating of the working surface are smooth and it can resistant to the corrosion of the liquid aluminum, guaranteeing the purity of the aluminum sheet. Castertips with excellent non-wetting properties, low thermal conductivity, high-temperature stabilities, uniform density, smooth surfaces, and close tolerance, are superior products for continuous aluminum strip casting. Taphole/tap out cone for non-ferrous metal melting furnaces. Description: Cone-shaped, Off white color Material: Inorganic 1260 ceramic fiber, also called aluminosilicate fiber Purpose: To be used to cover and protect taphole plugs used in furnaces for melting aluminum, magnesium, and zinc alloys. The cones are disposable and are recommended for one-time use. Characteristics: Maintain strength throughout the application A textured exterior surface minimizes tearing during insertion. Resilient composition insures a tight fit between the tap hole plug and tap block. Does not burn, smoke, or degrade. Taphole refining Flux for non-ferrous metal melting furnaces  
  • July 6, 2022 9:18 PM EDT
    in the topic Physical Properties for Alumina Ceramic Foam Filters in the forum Technology
    Alumina Ceramic Foam Filters mainly for filtration of aluminum and aluminum alloys in foundries and cast houses . With their excellent resistance to attack and corrosion from molten aluminum, they can effectively remove inclusions, reduce trapped gas and provide laminar flow, and then the filtered metal is significantly cleaner. Cleaner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribute to bottom-line profit.    Physical Properties for Alumina Ceramic Foam Filters Working Temp ≤1200°C Porosity 80~90% Compression Strength (Room Temperature) ≥1.0Mpa Volume Density ≤0.5g/cm3 Thermal Shock Resistance   800°C to room temperature 5 times Application non-ferrous and alumina alloys, high temperature gas filter, chemical fillings and catalysis carrier etc. Chemical Composition for Alumina Ceramic Foam Filters Al2O3 SiC SiO2 ZrO2 Others 85% approx — 6% approx — 9% approx We offers the whole range of porosities from PPI 10 up to PPI 60 (PPI = pores per inch).  Alumina Ceramic Foam Filters are available in all common sizes:7”x7”x2”, 12”x12”x2”, 15”x15”x2”, 17”x17”x2”, 20”x20”x2”, 23”x23”x2”.Other sizes can be customized upon request. At present, we preserve 30 manufacturing kilns, our alumina ceramic foam filters capacity ranked No.1 in China and exported to more than 40 different countries.
  • July 6, 2022 5:00 AM EDT
    in the topic Ceramic foam filters are categorised in the forum Technology
    Ceramic foam filters are used to filter out liquid steel in the aluminum enterprise. Ceramic foam filters are categorised in grades or pores in step with inch (PPI), ranging from10–100 PPI. Their homes vary in everything from pore and strut size to window length. Ceramic foam filters of 80–a hundred PPI are generally no longer realistic to be used by using enterprise, as priming of the filters via gravitational forces requires an excessive metal head. currently, co-authors have invented a technique to top such filters the use of electromagnetic Lorentz forces, therefore allowing filters to be primed with a low steel head.   inside the continuation of this studies paintings, an improved experimental setup changed into evolved inside the gift look at to validate preceding outcomes and to measure the permeability of different filters, as well as a stack of filters. The have a look at of permeability enables estimation of the required pressure drop to prime the filters and the top required to generate a given casting fee.   Ceramic Foam Filter Uses Filtration which is one of the important processes of casting technology or aluminum melt, and can be used for metal filtration in the casting process of large aluminum melting and casting industries and small foundries. Ceramic foam filter supplier AdTech provides CFF, which has better filtering effect and is suitable for filtering inclusions in molten aluminum. It has the following advantages.   Ceramic Foam Filters Use Filtration, we provide two types of ceramic foam filters: PAl and PZr. They all have a three-dimensional connected grid structure and have the following characteristics.
  • July 6, 2022 3:01 AM EDT
    in the topic The ceramic foam filter has better filtering effect in the forum Technology
    Ceramic Foam Filter Uses Filtration which is one of the important processes of casting technology or aluminum melt, and can be used for metal filtration in the casting process of large aluminum melting and casting industries and small foundries. Ceramic foam filter supplier AdTech provides CFF, which has better filtering effect and is suitable for filtering inclusions in molten aluminum. It has the following advantages. Ceramic Foam Filter Uses Filtration 1. Filter the inclusions in the casting, reduce the gas in the casting, reduce the turbulence when filling the molten metal, reduce the surface defects of the casting, and significantly reduce the rejection rate of the casting. 2. Improve the compressibility of the casting, increase the elongation and tensile strength, and improve the surface finish of the casting. Improve the fluidity of molten metal, improve the filling ability and shrinking ability of castings. 3. Simplify the design of the pouring system. The length of the runner is shortened, and the yield of the casting process is improved. 4. Reduce processing time and tool damage, and improve the surface quality of castings. 5. It has high high temperature working strength, thermal shock resistance and metal flow impact resistance. There is no slag or cracking during work, which ensures the filtering quality of molten metal. Ceramic foam filter Uses Filtration Inclusions in aluminum melt The existence of non-metallic inclusions in aluminum melt is not conducive to the production of high-quality castings. The mechanical properties of high-strength aluminum alloys are very sensitive to nicks or defects in the casting. The ceramic foam filter effectively reduces the level of inclusions and the subsequent notch effect caused by the inclusions. Traditional techniques for removing inclusions are ineffective, and the use of metal or fiber barriers is not enough to keep metals away from harmful non-metals. High-quality castings often limit the acceptability of surface defects found in dye penetrant inspection. Studies have shown that the level of such defects is reduced when ceramic foam filtration is involved. It has been noted that the indications are significantly reduced or completely eliminated. Another benefit of using ceramic foam filters is that it reduces non-metallic x-ray evidence. In these cases, the presence of x-ray defects is often the basis for rejecting expensive castings. The most important benefit is the reduction of defects visible in areas designated as “structural critical”. Ceramic Foam Filters Use Filtration, we provide two types of ceramic foam filters: PAl and PZr. They all have a three-dimensional connected grid structure and have the following characteristics. High temperature resistance-the material should not crack or crack when it is preheated or in contact with molten metal. This material should have low thermal expansion to reduce the transverse compressive stress in the filter bowl. Corrosion resistance-the filter material should not have significant chemical activity within the expected application range (time, temperature, alloy content), and should not be wetted by molten aluminum and its conventional alloys. Appropriate bending and compressive strength. Profitability is in the manufacturing industry. The filter material after use should be handled and disposed of safely. Low density or light weight facilitates the work of the operator of the pouring span.
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