Asahan Aluminium related questions

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Asahan Aluminium 0adtech122022-02-22 22:26:26
Ceramic Foam Filters   Asahan Aluminium 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 ceramic foam filter s are used. The thickness and area of ​​the filter can be determined according to specific overflow calculations to meet the 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. In order to ensure the same filtration efficiency, the flow area of ​​the filter should be increased to make the flow per unit area of ​​the filter equal to it. Secondly, in the duralumin and super-hard aluminum alloy melts, the possibility of containing fine slag particles is much greater than that of pure aluminum and soft alloys. Therefore, the filtration efficiency cannot be reduced, but it must be greatly improved in order to melt. Asahan Aluminium introduced Ceramic Foam Filter  Asahan Aluminium is a product that achieves high purity. This product can be purchased through [email protected] Therefore, it is best to use Ceramic Filter. It not only increases the filtration surface area in contact with the melt, but also reduces the flow rate per unit area of ​​the melt. It ensures the filtration efficiency and flow rate. It can also reduce the filter pore size and increase the size of the filter to meet the production requirements. Porosity to improve filtration accuracy and reduce the number of residual fine particles in the melt. Four aluminum rod factories in the Jombang Sumobito district of Indonesia were shut down. Why? On January 22, 2021, four aluminum rod factories in Indonesia were seized by investigators from the Joint Law Enforcement Department of the Ministry of Environment and Forestry, Jabalnusra, Bali, Indonesia for handling the toxic and hazardous substance B3 (a type of aluminum slag waste) without permission. The four aluminum rod factories that were seized were located in Bakalan Village, Jombang Sumobito District. These four companies have been using B3 scrap (a type of aluminum slag) to produce aluminum rods since 2017, and the products are sold to household appliances and other industries. The person in charge of the Ministry of Environment and Forestry explained: “The company that was sealed up used B3 waste in the form of aluminum slag without a B3 waste utilization permit, and dumped the remaining waste on the road, etc.” According to relevant Indian laws, the heads of the four aluminum rod factories will be imprisoned for 1 to 3 years and fined between IDR to 300 million.
what is the price of aluminium trunking1froGGlicker 2012-01-05 18:01:05
what is the price of aluminum per square meter trunking
How do I find Aluminium 36 BKG from China2SeX Machine 2012-03-29 06:48:55
I would like to find a supplier of both 318 and 36 G2 aluminum aluminum BKG you can export to Australia.
Aluminium non-stick cookware0krystall2012-07-15 19:30:01
This is Jessie from Yongkang Opmann Industry & Trade Co.,Ltd in China.We supply aluminum non-stick cookware set,frying pan,saucepan,casserole,wok,griddle,etc with good quality and very competitive price. kindly contact me if any questions. It is our pleasure to be on service of you!
How do I find aluminium casserole in UAE?2⺌. 尛 silly gung -2012-06-23 04:02:34
I ANUFACTURER aluminum pan UAE, which could meet my demand for parts 1500.000 and leafcover cover .
How do I find Aluminium Dross?1cooper2012-10-09 07:22:02
How do I find gautam aluminium oxide?1Taylor2011-12-30 23:01:30
The company name is Gautam .. have all sorts of wheels
Is aluminium oxide acidic or basic?0dingxinda92020-10-27 01:06:38
Al2O3 is an inorganic chemical reagent with chemical name Aluminum oxide. It is also called as Alpha-Alumina, alumina, alundum or aloxide. It is found naturally as corundum, Ruby’s, sapphires, and emeralds. It is an amphoteric substance, which reacts with both acids and bases. It occurs as solid and appears white. fused alumina manufacturer  It is odourless and insoluble in water. The most common occurrence of this compound is in crystalline form, called α-aluminium oxide or corundum. Due to its hardness, is widely used and suitable to use as an abrasive and in cutting tools. Aluminium oxide (Al2O3 ) Uses l Aluminium oxide is one of the common ingredients in sunscreen and also present in cosmetics such as nail polish, blush, and lipstick. l It is used in formulations of glass. l It is used as a catalyst. l It is used in the purification of water to remove water from the gas streams. l It is used in sandpaper as an abrasive. l Aluminium oxide is an electrical insulator used as a substrate for integrated circuits. l Used in sodium vapour lamps. fused alumina  is a very good ceramic oxide which has many important applications in the manufacture of adsorbents and catalysts. It is also used in the aerospace industry and in the production of many commercially important chemicals. Aluminium oxide can be obtained from the calcination of Gibbsite, which is denoted by the chemical formula Al(OH)3. The chemical equation for this reaction is given by: 2Al(OH)3 → 3H2O + Al2O3 Aluminium(III) oxide is an amphoteric metal oxide, i.e. this compound exhibits both acidic and basic qualities. The nature of the other reactant in the chemical reaction decides the acidic or basic nature of Al2O3 
Aluminium liquid degassing unit0adtech122022-06-21 20:06:58
degassing unit or quality during the recycling process. Recycling aluminium also uses only 5% of the energy used to create new aluminium and emits only 5% of the greenhouse gases. It is for these reasons that approximately 75% of the aluminium ever produced is still in use today. International Perspective Recycling website by the International Aluminium Institute The International Aluminium Institute released its Recycling website in 2011 and contains a wealth of information on recycling aluminium, as well as images, videos, downloadable reference material and links to external sites and more. Recycling section on the Aluminum Association website This section of the Aluminum Association’s (USA) website contains information on the benefits of recycling aluminium, some fun facts, teachers’ information, degassing unit and in-depth information. Recycling page on the European Aluminium Association website This is a single page on the EAA website. It contains information on the benefits and reasons why we recycle aluminium, an aluminium life flow chart, and some statistics on recycling rates. Every Can Counts Promoting Drinks can recycling across Europe ADTECH keeps focusing on the manufacture of the metallurgical material. ADTECH is one pioneer followed by the International Enterprise, which keeps focusing on the manufacture of the metallurgical material. 2. Degassing Unit 3. Filter Box 4. Hot-top casting series 5. Roll casting nozzle 6. Flux series 7. Other Metallurgical Material  
Rusal Aluminium Refining Flux02022-04-11 18:36:49
Rusal Aluminium Refining Flux Rusal roots lie in the business activities of Russian businessman Oleg Deripaska, who entered the metals industry as a commodities agent and broker at the Moscow Trade Stock Exchange (Moskovskaya Tovarnaya Birzha (MTB)) and then at the Russian Commodities and Raw Materials Exchange (Rossiyskaya Tovarno-Syryevaya Birzha (RTSB)). As a broker, Deripaska dealt in a wide range of commodities, including aluminium. His work also included trading with major Russian aluminium smelters. Rusal Aluminium Refining Flux from Adtech China([email protected]) to confront America. Rusal Aluminium Refining Flux is white with slightly gray powdery fine particles. Main ingredients are chloride and villiaumite, together with other compounds. After appropriate heat treatment and screening, it turns to uniform size, which is conducive for transferring in refining jar with(N2 or Ar) gas as carrier to the bottom layer of molten aluminum. Through physical and chemical changes in the molten aluminum, numerous small bubbles are formed and fully contact with molten aluminum, separating hydrogen and other harmful gases. At the same time, adsorbing and fusing compounds contained in the refining flux can strongly adsorbing and fusing oxide and float, attaching together to the bubbles, with the rise of the bubbles and being brought to the surface of molten aluminum, so as to achieve the degassing and deslagging purpose of purification. Both environmentally friendly and economically, purifying with AdTech’s refining flux meets the requirement of high value-added & high-tech performance aviation, transportation and other aluminum alloy precise casting production, such as computer hard drive, micron-sized aluminum foil raw material, PS baseboard for printing, canning materials, fan blades for turbojet engine, etc. Rusal Aluminium Refining Flux Advantages Molten Aluminum Refining uses molten metal compounding combination principle researching, developing and configuring product. Reducing smoke, depressing burning wastage which protects the environment economically. AdTech’s refining flux solves the problem of traditional massive dosage and ash output refining effect. The dosage of AdTech’s refining flux 1.5-2.0kg per ton, with ash output of 0.8-1%, fulfilling high-precision aluminum alloy casting requirement, effectively improving the molten metal yield rate of 0.6-0.8%, achieving energy saving purpose. AdTech’s refining flux is with appropriate heat treatment and screening, it turns to uniform size, which is conducive for transferring in refining jar with(N2 or Ar) gas as carrier to the bottom layer of molten aluminum, which fully solves the traditional problem of tube plugging, failure to uniformly dispersing to ensure quality casting.
i want to purchase pressure cooker of aluminium1Veromca2012-05-24 00:17:38
I want to visit China and want to buy aluminum cookware hard anodized nonstick pan with aluminum oressure . before coming to China to manufacture I want some real good agent to do business geniune . pl help me
Aluminium plant degassing unit0adtech122022-06-22 19:52:01
degassing unit is a new type of porous ceramic material with a porosity of 80%-90% and a three-dimensional network skeleton structure and through-holes. degassing unit’s filtration and purification mechanism 1. Through mechanical filtration such as inertial collision interception and diffusion interception, friction, sedimentation, etc., the filtration efficiency is proportional to the pore size of the foam ceramics. The smaller the mesh, the stronger the retention of small particles. 2. With the deposition of particles in the melt and the deposition of the curved branch walls of the grid, the trapping capacity of the mixed-phase particles increases with the increase of the deposition layer or the cake layer effect. 3. The rough surface formed due to the lack of gaps on the surface of the frame increases the interface between the flow of molten aluminum and the dignity of ceramic solids, making the flow direction of particles in the molten aluminum flow more disorderly, which is conducive to the capture and deposition of solid particles. 4. Due to the presence of micro-cracks and pinholes on the surface of the frame, fluoride with a strong affinity for particles such as Al2O3 is pre-deposited, which promotes a complete cake effect and strong chemical adsorption, and enhances the capture of residual heteropoly particles' ability. In addition, from the point of view of the temperature field effect of the melting process and the degassing unit of the metal melt, the bottom difference of the concentration of the alloy solute must be formed, and the metal melt is redistributed-integrated-redistributed-integrated, which is also a good Alloying process. Some high-melting metal phases and compounds recombine and grow, and the small impurities aggregate and grow, which is conducive to filtration and capture. This can also be explained by the changes in the concentration of H, Al2O3, Fe phase, and Ti phase before and after filtration. Especially two-stage filtration or pore gradient thick plate filtration is more obvious. Egypt aluminum introduced that fusion casting is the process of producing aluminum profiles. According to the raw materials and product structure, a reasonable selection of the casting process of aluminum profiles is the key to ensuring product quality, reducing energy consumption, and improving production efficiency. So what is the melting and casting process of aluminum profiles? Let us take a look together. 1. Aluminum ingots: Before production, according to different alloys and different yields of aluminum ingots, sufficient aluminum ingots, magnesium ingots, silicon ingots, copper ingots, and auxiliary materials are equipped. 2. Furnace loading: use a forklift to load the aluminum ingots, compound ingots and rod ends into the melting furnace. 3. Melting: After adding enough material to the furnace, use natural gas to heat up to 700-730℃, and then the aluminum ingot will melt into a liquid state. 4. Refining: adding various paving assistants to remove impurities in the aluminum water. 5. Put the molten aluminum: remove the plug of the drain port at the bottom of the furnace, and release the molten aluminum. 6. ​​Casting: 25~35 seconds after the degassing unit is filled with the shunt plate, the cooling water is turned on. The casting speed is 70~80% of the normal speed, and the speed is raised to the normal speed after dropping by 40-50mm. 7. Homogenization: the aluminum rod is subjected to secondary homogenization treatment. 8. Saw bar: Remove the irregular parts at the front and rear ends of the aluminum bar. 9. Into the warehouse: The aluminum rods are bundled into the warehouse and placed. Generally speaking, the degassing unit turns liquid aluminum into aluminum ingots, bars, or other finished or semi-finished products through batching, stirring, standing, refining, and slagging. Melting and casting production is an extremely important process in the production of aluminum and aluminum alloy products. The quality of ingots directly affects the yield, quality, and performance of subsequent profile products.

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