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  • Member Type: Regular Member
  • Profile Views: 393 views
  • Friends: 0 friends
  • Last Update: 3 hours ago
  • Joined: December 12, 2021

Shawn Lu

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  • Blogs(23)
  • Events(1)
  • Forum Posts(175)
  • 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
    • 3 hours ago
  • 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
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    Advantages of degassing unit
    the degassing unit should be based on the quality requirements of the casting and the number of inclusions in the molten aluminum to determine the pore size of the filter. The size of the filter is determined based on the pouring speed and pouring we...  morethe degassing unit should be based on the quality requirements of the casting and the number of inclusions in the molten aluminum to determine the pore size of the filter. The size of the filter is determined based on the pouring speed and pouring weight.
    When choosing degassing unit, we must consider the following aspects
    Casting material/pouring temperature/pouring head height/pouring volume/pouring time
    In order to ensure the filtering effect of the filter, the placement of the filter and the design of the gating system should also follow certain specifications.
    The installation of the filter must be placed as close as possible to the casting to obtain the maximum filtration efficiency and flow adjustment.
    Considering practical factors, such as the position that can be placed in the mold and the design of the gating system, the filter is often placed in the runner.
    Sometimes the filter is placed at the bottom of the sprue, but this is not recommended.
    Because the filtering effect and flow adjustment of t...    less
    • June 30
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    degassing unit of adtech
    degassing unit is the first key process that determines the application of aluminum alloy materials. It determines whether aluminum alloy materials have metallurgical defects and high-performance heritability, and dominates its application and develo...  moredegassing unit is the first key process that determines the application of aluminum alloy materials. It determines whether aluminum alloy materials have metallurgical defects and high-performance heritability, and dominates its application and development in various fields.
    In casting and rolling production, the amount of melt filtration per unit time is small, and the flow rate is slow. Casting and rolling are mostly pure aluminum and soft alloys, and the green body is easier to purify. Generally, 50ppi and 30ppi two-stage degassing unit are used. The thickness and area of ​​the filter can be determined according to specific overflow calculations to meet t degassing unit requirements.
    Compared with casting and rolling, the production situation of castings is more complicated. The flow rate is large, and the filtering method of the filter is the same as that of casting production.
    The filtering flow is equivalent to more than 253.5 times that of the pouring roller, which reduces the filtering effect.
    I...    less
    • June 30
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    Features of the degassing unit
    degassing unit can effectively remove molten aluminum inclusions and significantly improve the quality of aluminum products.
    Due to the oxygen affinity of aluminum, oxides are the most common among all aluminum alloy melt inclusions.
    The oxides in mo...  more
    degassing unit can effectively remove molten aluminum inclusions and significantly improve the quality of aluminum products.
    Due to the oxygen affinity of aluminum, oxides are the most common among all aluminum alloy melt inclusions.
    The oxides in molten aluminum come in different types and shapes, with a density of 2.3-4g/cm”.
    These depend on the oxidation time, temperature and its thickness.
    Oxides will appear in the process of pretreatment, smelting, refining, pouring and heat treatment. As long as the aluminum melt is in contact with oxygen, oxide inclusions will be formed.
    Oxidized inclusions exist in the castings in the form of blocks, flakes and granules.
    The nucleation and growth of oxide inclusions are affected by many factors, such as temperature, alloying elements and environmental humidity.
    Temperature is the most important influencing factor, and rising accelerates the oxidation of aluminum melt.
    Different alloying elements have different oxidation reaction rates, depending on their contr...    less
    • June 30
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    Our aluminum factory ceramic foam filters
    Casthouse Liquid metallic Filler For Aluminium has greatly advanced the product first-rate of aluminum smelting products, and the product performance has additionally been significantly stepped forward.
     
    Our aluminum factory ceramic foam filter...  more
    Casthouse Liquid metallic Filler For Aluminium has greatly advanced the product first-rate of aluminum smelting products, and the product performance has additionally been significantly stepped forward.
     
    Our aluminum factory ceramic foam filters make use of super porous foam and excessive-purity ceramics as uncooked materials, that may efficiently remove the non-metallic stable aggregate in aluminum and aluminum alloy melts, and is suitable to your aluminum casting industry.
     
    producer of Ceramic Filters for Aluminum vegetation
     
    The company specializes within the production and income of degassing, filtration and refractory substances used in aluminum casting, metallurgy and other industries.
     
    The online degreasing tool has a reasonable design shape. The hydrogen cleansing performance is strong at 60% ~ eighty%;
     
    The ceramic foam filter out is made from Al2O3 molten fabric sintered at excessive temperature. With high energy and excellent adsorption performance, it...    less
    • June 30
  • Shawn Lu
    Shawn Lu posted a topic in the forum Technology:
    The origin of degassing unit
    degassing unit can cast off oxides at the aluminum surface, thereby enhancing casting high-quality. nowadays, more and more aluminum plates and aluminum foil producers are the use of those filters.
    Adtech is one in each of the maximum crucial ceramic foam...  more
    degassing unit can cast off oxides at the aluminum surface, thereby enhancing casting high-quality. nowadays, more and more aluminum plates and aluminum foil producers are the use of those filters.
    Adtech is one in each of the maximum crucial ceramic foam filter product suppliers in India and the global business market.
    The business enterprise affords the parameters and expenses of degassing unit to clients who produce aluminum plates and aluminum foils thru income admin@aluminiumceramicfibe
    Trimet Aluminium Cff clear out
    The liquid ceramic aluminum clean out for aluminum casting is the maximum substantially used clean out within the concern of aluminum soften filtration.
    The advantages are excessive porosity, excessive filtration performance, clean replacement, low fee, and sturdy adaptability, and additionally can be separated by means of filtering robust inclusions into liquid inclusions.
    The disadvantage is that the high-temperature strength is low, the carrier lifestyles is brief (frequently for sing...    less
    • June 29
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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...

View All Entries
  • 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 5, 2022 9:06 PM EDT
    in the topic Advantages of online degassing unit equipment in the forum Introduce Yourself
    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 capably increases the ceramic foam filter capacity. For higher performance and better durability, the right choice of filter matters. Buy degassing unit Based alloys casting, this aluminum mechanism works great. pls contact sales@alalloycasting  
  • July 5, 2022 4:17 AM EDT
    in the topic the proper choice and layout of ceramic foam filters in the forum Technology
    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-dimensional network shape. as an alternative, they're interconnected, twisted, and inconsistently thick pipes. This uneven wall floor performs a key role inside the capture of small inclusions in the aluminum melt, that's the deep filtration. that is the fundamental distinction between the screen mesh and the ceramic foam filter for solid plates. This 3-dimensional community shape increases the float course of the aluminum liquid, makes the aluminum liquid touch the filter out plate, and will increase the adsorption ability of the inclusion debris.   in the preliminary stage, surface screening intercepts massive debris, at the same time as small debris are eliminated by a deep filtration mechanism. With the formation of floor deposits, the deposits can retain huge and small particles. Small inclusion particles can be captured through a deep filtration mechanism. at this time, the filtering effect of the ceramic foam filter will be higher. while the particle adsorption is saturated, this is, the wide variety of particles adsorbed from the melt is equal to that once the debris are over excited by the melt float, the slag elimination capacity is reduced.   Casthouse metallic Foam filter out   filter mechanism of Casthouse metallic Foam filter out the main cause of the ceramic foam filter for casting is to eliminate the inclusions inside the aluminum soften. Inclusions within the melt usually exist in three forms: metal oxides, pulverization of refractory substances, and other overseas particles, this is, particles added at some stage in the smelting technique.   There are three methods to dispose of suspended particles inside the melt: Sedimentation-the buildup of debris at the bottom of the soften. Floating-mixed floats accumulate on the floor of the melt. Filtration-the separation of debris from the melt through porous media. natural sedimentation commonly happens when the debris are dense and coarse, and particles smaller than 90um are not very effective for static sedimentation.   select a molten aluminum ceramic foam clear out in addition to the geometric length, strength, chemical stability and thermal balance of ceramic foam filters out for casting, its filtering impact depends to a huge volume on its internal shape. At present, PPI (poreper inch) represents the pore length of the ceramic foam filter out plate. The 40 PPI foam ceramic clear out plate filter out can cast off 5 micron inclusions. whether the debris may be removed depends on the probability of collision, and also on the capacity of the filter to adsorb particles. whilst choosing the pore length of the filter out plate, priority should receive to product first-rate necessities. For civil profiles, including solid rods and cast plates, please select 10-40ppi filter plates in step with product class and soften cleanliness. high-grade aluminum foil, tin can plates and space materials require 30-eighty PPI clear out plates. The real choice of the filter out plate depends on the person’s practice and enjoy, blended with its use conditions. finally, whether the cleanliness of the product meets the high-quality requirements is used as a degree.
  • July 5, 2022 4:11 AM EDT
    in the topic The importance of online degassing unit for the aluminum in the forum Introduce Yourself
    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 slope of the mixed furnace directly affects the amount of degassing unit If the slope is too large, most of the slag will not be picked out, resulting in a large amount of aluminum slag and aluminum deposition, and the slag and aluminum deposits cannot be recovered in time when the furnace is cleaned. On the premise of ensuring the capacity of the mixing furnace, reduce the slope of the slag slope as much as possible. Strictly control the quality of slag to prevent liquid aluminum from being taken out. The existing slag scraping operation is basically using a large rake to scrape aluminum slag out of the furnace door. In addition to requiring careful operation by personnel during this operation, try not to bring the aluminum liquid out. At the same time, the design of the large rake also needs to be careful. It is recommended to open several rows of small round holes on the surface of the large rake, so that the liquid aluminum in the aluminum slag can flow into the furnace, otherwise excessive liquid aluminum will be brought out and returned to the furnace after being brought out. damage. Reduce the amount of defective aluminum and bulk aluminum. During the production process, strictly follow the process requirements to ensure that one furnace is produced and one furnace is qualified. Especially in the production of general aluminum, as far as possible to avoid flashing, burrs, corrugation, inconsistent weight and other defective aluminum. At the same time, before the production ends, the liquid aluminum in the flow tank is pushed into the mold as much as possible to form a qualified product to reduce the amount of bulk aluminum. Effectively deal with the defective aluminum that has been produced For inferior aluminum, bulk aluminum, degassing unit, aluminum beans, etc. produced for various reasons, a suitable furnace order is added to the mixing furnace. When necessary, waste recycling can be carried out first to avoid unnecessary burning. Conclusion Through the above analysis, the aluminum melting loss is inevitable in the casting process. However, measures such as controlling the temperature of the aluminum liquid, reducing the contact strength between the aluminum liquid and the air, controlling the aluminum content in the aluminum ash, and reducing the amount of defective aluminum will have a significant effect on effectively reducing the aluminum melting loss during the casting process. Will bring considerable economic benefits to the enterprise.  
  • July 5, 2022 1:46 AM EDT
    in the topic layout of ceramic foam filters and clear out holder in the forum Technology
    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. there's a sealing lining around the Casthouse Ceramic Foam filter out. it's far especially used for the touch surface among the filter out plate and the Casthouse to prevent the aluminum liquid from leaking via the contact floor. The ceramic foam clear out makes the aluminum water fill the cavity extra lightly. Molten aluminum has a better tendency to turbulence throughout the casting system. The molten aluminum passes through the three-dimensional pore structure of the ceramic foam filter in the aluminum factory and subsequently transforms into a totally strong laminar flow. Laminar waft can better fill the hollow space, thereby reducing the effect corrosion of molten steel to the cavity. if you are inquisitive about our products, please sense loose to touch us.   Casthouse Ceramic Foam filter out manufacturers India   Casthouse Ceramic Foam clear out manufacturers India stated(Hindalco) that. (1) clear out the inclusions in the casting, reduce the gas within the casting, lessen the turbulence when filling the molten metallic, reduce the floor defects of the casting, and extensively lessen the rejection fee of the casting. (2) enhance the compressibility of castings, increase elongation and tensile energy, and improve the floor finish of castings. improve the fluidity of molten metal, enhance the filling potential and shrinking capacity of castings. (three) reduce processing time and device damage, and enhance the surface quality of castings. (four) It has extraordinarily high temperature running electricity, thermal shock resistance and metallic glide effect resistance. there's no slag or cracking all through work, which guarantees the filtering great of molten steel. (5) it may correctly reduce the turbulent waft of molten metallic caused by pouring, make filling gentle, and keep away from floor defects of castings. (6) The metal float is massive and the waft is stable. Even inside the case of a massive quantity of inclusions inside the molten metal, everyday use will not reason blockage of the ceramic foam filter out producer. (7) It has high dimensional accuracy and can be used to automatically vicinity filters at the manufacturing line.
  • July 4, 2022 5:17 AM EDT
    in the topic refining flux and modifying the secondary aluminum alloy melt in the forum Technology
    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-tune the composition of the melted aluminum alloy melt to obtain a satisfactory aluminum alloy melt. In the process of refining and metamorphism, corresponding measures are taken to control the content of gas and oxidized inclusions, so that the melt meets the composition requirements of the standard (including the content of main component elements and impurity elements), and ensures that the castings obtain high-quality grain refinement structure. Most aluminum alloy melts. Because 70% of the raw material for the cast-in furnace of the left stone is the melt configured after the scrap aluminum alloy is melted, the biggest difference between the recycled aluminum alloy melt and the ordinary aluminum alloy melt is: that the impurity elements contain high walls and oxides. A large number of inclusions and high gas content can easily cause coarse grains, sulfur loosening, and inclusion defects in the internal structure of the casting, which will affect the final performance of the casting. Therefore, it is necessary to comprehensively use refining flux to improve the refining and modification effects of the recycled aluminum alloy melt, and it is best to achieve the purpose of pre-processing the raw materials to be used in the furnace. The refining process is to remove or minimize the gas and oxidized impurities in the recycled aluminum alloy melt to improve the degree of purification of the melt. The requirements for the purity of secondary aluminum alloy melts are generally different due to different varieties and uses. It is usually required that the hydrogen content per 100g of aluminum is less than 0.2ml, and for some special aluminum alloys, the hydrogen content per 100g of aluminum should be controlled to be less than 0.1ml. In actual production, metallographic analysis is used to qualitatively analyze the pinhole degree in the aluminum alloy structure to measure the hydrogen content. Since the detection of non-metallic inclusions cannot be accurately quantified, it is difficult to have quantitative requirements, and they can only be measured by metallographic analysis of the ingot structure. Finally, comprehensively judge the quality of the melt refining treatment effect, and determine the process parameters of the refining treatment.  
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