How can we effectively prevent the aluminum veneer from deforming?
As a kind of decorative building material, aluminum veneer is mainly used for engineering curtain walls or ceilings. The surface of aluminum veneer is beautiful and generous, fireproof and moisture-proof, and gives people a sense of cleanliness. After installation, the whole building looks more atmospheric, due to transportation or construction reasons. , May exist... As a kind of decorative building material, aluminum veneer is mainly used for engineering curtain walls or ceilings. The surface of aluminum veneer is beautiful and generous, fireproof and moisture-proof, and gives people a sense of cleanliness. After installation, the whole building looks more atmospheric, due to transportation or construction reasons. , There may be problems such as accidental deformation in the middle. This time may affect the progress of the project, so the customer is definitely not satisfied. Secondly, if deformed aluminum veneers are installed, engineering accidents are prone to occur. Aluminum veneers are usually installed on the exterior walls of construction projects. If the strength is uneven, it may fall from the sky and threaten the personal safety of others. Therefore, aluminum veneer manufacturers should strictly meet the requirements during the production process to effectively prevent deformation. 1. The back of the large aluminum ...
Is the thicker the aluminum plate, the better the quality?
Sometimes when sellers promote their own aluminum plates, they will emphasize that the aluminum plates are relatively thick, so the quality is guaranteed. But in fact, this statement is not entirely correct, because although the quality of aluminum plates is related to thickness, it is not all about thickness. Judging from the many aluminum plates currently available on the market, there are various thicknesses between 0.5-0.8 mm, although in many cases thicker aluminum plate manufacturers will have higher strength, more stable overall structure, and good external forces. Resistant ability, can maintain stable structural performance during use, so that better performance can be achieved. However, this is based on the fact that the material and process conditions of the aluminum plate are exactly the same. Only in other aspects are the same. Only when the thickness is different, the thick aluminum plate manufacturer will be better than the thin one in terms of quality. Aluminum plate. As far as the quality of the aluminum plate is concerned, it is not all about the thickness. As long as the aluminum material has good flexibility, even if it only gets a thickness of 0.6 cubic meters, it can reach a very high level ...
Seven reasons for surface defects of aluminum plate
A variety of small defects often appear on the surface of aluminum plates, such as unevenness, fracture, uneven thickness, etc. What are the reasons for these defects? Now the aluminum plate manufacturer will answer you one by one from the following seven aspects Bar: 1. The roll shape of the aluminum plate is incorrectly folded (folded), such as heating of the calender bearing; 2. Air bubbles on the surface of the aluminum ingot, and the uneven surface of the ingot has a dirty east side; 3. The heating time of the aluminum plate is too long or the temperature is too high, and the surface of the ingot is oxidized; 4. The two ends of the aluminum plate roll are swelled, and the result is that the middle thickness of the extruded plate is thin on both sides. When the thin plate is calendered, it is easy to be crushed, resulting in a large difference in the thickness of the two sides of the aluminum plate; 5. Cracking from the end of the aluminum ingot; the heating temperature of the aluminum ingot is too high or too low. There is a certain error between the actual temperature and the apparent ...
Application of aluminum plate in three major fields
Aluminum plate refers to the rectangular plate formed by rolling aluminum ingot, which is divided into pure aluminum plate, alloy aluminum plate, thin aluminum plate, medium-thick aluminum plate, and patterned aluminum plate. In emerging application areas, aluminum consumption must be gradually promoted through various efforts such as the change of concepts, the maturity of technology, and the guidance and support of policies. It is understood that the current focus areas for expanding aluminum applications include: transportation, building structures, and power. In addition, it also includes aluminum alloy pallets, aluminum alloy flood control facilities, aluminum alloy bridges, aluminum foil packaging and other products and fields. 1. The field of transportation Scope: Expand the application of all-aluminum trailers, aluminum alloy convertible coal carriers, and high-precision aluminum alloy sheets for cars. Aluminum profiles used in the transportation field can effectively reduce the dead weight, increase the effective load, and extend the service life, which is of great significance to energy conservation and emission reduction, and to improve the economic benefits of the transportation industry and the efficiency of road transportation. 2. Building structure field Scope: Expand the application of aluminum alloy building template and aluminum alloy enclosure board (1) Expand the application of ...
The use of 5052 aluminum sheet in various industries
The leveling and polishing tank usually has two main purposes to set up the tank, namely leveling and polishing and removing fine dust from the aluminum alloy that has been polished on the sand surface. 5052 aluminum plate plane polishing: the plane polishing groove can not only produce a certain thickness of oxide film, but also can greatly improve the brightness of aluminum alloy. Since anodizing will make the aluminum alloy that has been sand-bent and polished lose its luster, it is first polished to form a dense oxide layer on the surface to fix the luster, and then anodized to greatly reduce the loss of luster. In addition, Shenyang Aluminum Company polishes the profile sand before it is polished to anodize, which requires multiple cleanings, and may remain in the air or in the cleaning tank, resulting in pitting corrosion. If you pass through a flat polishing bath first, a chemical oxide film of a certain thickness must be prepared and protected in advance to avoid oxidation. Before oxidation, pitting or flower-like substances will be generated in the cleaning tank, thereby increasing the yield. Removal of fine ash: Acid etched ash is very stubborn and difficult to remove with ...
What should I pay attention to in the use of aluminum plate?
Aluminum plates are widely used in engineering decoration, home decoration, communication electronics, transportation facilities, heat preservation and corrosion protection, fine decoration, automobile manufacturing and other fields. So, what are the knowledge points in the use of aluminum plates? Aluminum plate use Aluminum plate storage: It should be stored in a dry and ventilated place, and placed flat on the surface, and do not step on or hit it. Aluminum plate handling: The sides of the plate should be lifted at the same time to avoid scratching the surface of the plate. Aluminum plate grooving: When grooving with a slotting machine or a gong machine, you should use a half-round end milling cutter. Regardless of whether the damage to the aluminum plate is too deep, not too shallow, and not easy to fold, the 0.2-0.3mm thick plastic core should be bent together with the aluminum plate to increase strength and toughness, otherwise the aluminum plate may break or the paint film may break when it is bent. Bending aluminum plate: When bending the edge, the stress is even, forming once, do not bend repeatedly, otherwise the aluminum plate may break. Arc processing of aluminum plate: Special bending equipment should be used ...
How to prevent deformation of alloy aluminum plate during processing？
Due to the clamping deformation of the alloy aluminum plate workpiece during the machining process, it is difficult to avoid or even finish machining. In order to minimize the deformation of the workpiece, it is necessary to reach the final size before completion, release the pressing part to make the workpiece return to the initial state freely, and then lightly press to clamp the workpiece (fully manual) to achieve the desired processing effect. In short, the clamping force is best applied to the supporting surface. The clamping force should act in the direction of good rigidity of the workpiece. Under the premise of ensuring that the workpiece does not loosen, the smaller the clamping force, the better. What are the operating techniques for alloy aluminum plates that can reduce deformation problems during processing? There are many reasons for the deformation of 5052 alloy aluminum plate during processing, which are related to the material, the shape of the parts and the production conditions. Due to the large thermal expansion coefficient of aluminum sheet, it is easy to deform during thin-wall processing. In actual operation, the operation method is also very important, so what are the operation techniques for reducing the deformation ...
Contribute a bit of Heat and Light, However Small they are, just Like a Firefly -David Jin, General Manager of Henan Huawei Aluminum Co., Ltd., Actively Promotes First Aid CPR and AED
The shocking statistics released by the National Center for Cardiovascular Diseases suggest that China has the highest occurrence of sudden cardiac deaths (SCD) in the world, accounting for over 544,000 deaths annually. That is to say, SCDs occur at a rate of 1,500 people/day or one person/minute in China. According to David Jin, general manager of Henan Huawei Aluminum Co., Ltd. (“Huawei Aluminum”), in view of the high occurrence of SCDs in people of all ages in recent years, it is urgent to popularize first aid CPR and increase the installation of AED in public places. SCD has become a major cause of mortality, with symptoms occurring rapidly within one hour or less before death. According to Jin, the prime time for rescue is within just 4 minutes after SCD occurs. If CPR is administered within 1 minute after the victim falls to the ground, the survival probability is 90%, 60% within 2 minutes, 40% within 4 minutes, and 20% within 8 minutes. If measures are taken beyond 10 minutes, the chance of survival is almost zero. The three universal emergency treatment methods for SCD are mouth-to-mouth breathing, chest compression, and electrical shock via AED. Studies in several European countries ...
What are the methods of aluminum plate oxidation treatment?
There are many anodic oxidations for aluminum alloys, which can be used in daily life. Because of the characteristics of this process, a hard protective layer is produced on the surface of aluminum parts, which can be used to produce kitchen utensils and other daily necessities. However, the anodizing effect of cast aluminum is not good, the surface is not good, and it can only be black. The aluminum alloy profile should be better, the following is a brief introduction to the method of aluminum plate oxidation treatment. In the past ten years, my country's aluminum oxidation and coloring technology has developed rapidly. Many factories have adopted new technology and have accumulated rich experience in actual production. There are many mature and developing processes for anodizing aluminum and its alloys, and suitable processes can be selected according to actual production needs. Before choosing an oxidation process, you should understand the material of aluminum or aluminum alloy. Because the quality of the material and the difference in the composition will directly affect the quality of aluminum products after anodization. For example, if there are bubbles, scratches, peeling, roughness and other defects on the aluminum surface, all the defects will still be ...
Precautions for aluminum plate bending and cracking
Several main reasons and precautions for cracking of aluminum plate after bending: Hardness of aluminum plate The hardness of the aluminum plate is too high and it is easy to crack. This requires the selection of high-quality aluminum plates, mainly depending on the alloy and state of the aluminum plates. The hardness of the 6 series and 7 series is higher than that of the 1, 3, and 5 series. It needs to be annealed to the O state before it can be bent. There is also the quality of the aluminum plate. The thickness of the aluminum plate Too thick aluminum plate is not easy to bend, we understand it as soon as we think about it, and try to use thinner aluminum plate. The distance of bending R angle The larger the bending R angle, the higher the success rate, so try to increase the bending R angle as much as possible. Aluminum plate texture direction The bending direction should be perpendicular to the grain direction of the aluminum plate, not parallel For aluminum sheet parts that require drawing, it is best to be bent and then stretched when the process permits, otherwise the probability of bending and ...
Selection of aluminum alloy aluminum plate material
The main reason for choosing aluminum alloy materials is the comprehensive strength and density. For the selection of aluminum alloy aluminum plate materials, we will learn about the aluminum alloy of the 5000 series and the aluminum alloy of the 6000 series. 5000 series aluminum alloy It is mainly used for sheet metal structural parts. The 5000 series aluminum plate belongs to the more commonly used alloy aluminum plate series. The main other element is magnesium, and the magnesium content is between 3-5%. It can also be called aluminum-magnesium alloy. The main features are: low density, high tensile strength, and high elongation. The density is lower than other series of aluminum alloys. The processing technology is continuous casting and rolling, which belongs to the hot-rolled aluminum plate series. Mainly in my country, the 5000 series aluminum sheet is one of the more mature aluminum sheet series. 5052 is often used. It has good forming properties, corrosion resistance, weldability, fatigue strength, and medium static strength. It is used to manufacture aircraft fuel pipes, fuel tanks, and sheet metal parts for transportation vehicles and ships. 6000 series aluminum alloy It is mainly made of machined parts. Unlike the 5000 series, the 6000 ...
Which aluminum plate materials can be bent?
The hardness of the aluminum plate is the key to whether the bending is cracked. The hardness of the aluminum plate is too high and it is easy to crack. The hardness of the aluminum plate is related to the grade and state of the aluminum plate. Aluminium plate grade series that can be bent: usually 1 series, 3 series, and 5 series aluminum plates are often used for bending. Series of aluminum plates that are not used for bending: The 6 series and 7 series have high hardness. Generally, they are delivered in the state of medium-thick aluminum plates. They are not used for bending. If they are bent, they must be annealed to the 0 state before they can be bent. The relationship between the state of the aluminum plate and the bending The hardness of pure aluminum is not very high, and the commonly used ones are 1060, 1100, 1050, etc., which can be bent; 3 series aluminum manganese alloy aluminum plate: 3003, 3005, 3A21, etc. can also be bent; 5 series aluminum-magnesium alloy plate, 5052H32 is the most commonly used, it will not crack when bent at 90 degrees. The relationship between the state of the ...
Application of aluminum plate in the automotive industry
In an urgent situation where the world is increasingly paying attention to energy conservation and environmental protection, the automobile industry has become an important direction for major automobile companies to improve their competitiveness by reducing their own weight to reduce energy consumption, reduce exhaust emissions, and improve vehicle power. As a representative material of automobile lightweight, aluminum has become a key raw material for reducing the weight of the car body for the development of the current automobile industry. The formability and production performance of aluminum plates are very similar to those of steel plates. Therefore, the use of aluminum alloys instead of steel materials is one of the main weight reduction methods adopted by automobile manufacturers in various countries. Since aluminum alloy entered the automotive industry, it has developed rapidly, and its application fields have gradually expanded, from the early radiators and wheels to the cylinder block, engine hood, body and other parts, and then to the current aluminum alloy body and chassis suspension and other parts. Aluminum sheets for automobiles have the advantages of light weight, high strength, good tensile properties, and corrosion resistance. They are good materials for automobile manufacturing and parts processing. With the rapid development ...
What is the difference between aluminum plate 5052 and 3003?
3003 aluminum plate and 5052 aluminum plate are the most common alloy aluminum plates on the market, and are the two most representative grades of the two series of aluminum plates. Although they are widely used, many people do not know the difference between the two. Below, take 3003H24 aluminum plate and 5052H24 aluminum plate as examples to popularize this knowledge for everyone. From the chemical composition, 3003 aluminum plate is an aluminum-manganese alloy, and the main alloying element is manganese. 5052 aluminum plate is an aluminum-magnesium alloy, and the main alloying element is magnesium. The aluminum content of 3003 aluminum plate is slightly higher than that of 5052 aluminum plate. In terms of mechanical properties, the tensile strength of 3003H24 aluminum plate is 145-195Rm/MPa, while the tensile strength of 5052H24 aluminum plate is as high as 230-280Rm/MPa, which is much higher than 3003H24 aluminum plate; the extension strength of 3003H24 aluminum plate is 115Rm/MPa, The extension strength of 5052H24 aluminum plate is 150Rm/MPa. Therefore, the performance of 5052 aluminum plate is significantly better than that of 3003 aluminum plate. In terms of common specifications, 3003 aluminum plates are mainly thin plates, and there are not many applications for thick ...
Analysis of common problems of 5052 aluminum plate
The most useful application of 5052 aluminum sheet is appearance parts or electronic accessories. The common problems of 5052 aluminum sheet are as follows: 1. There are defects on the surface of the aluminum plate The surface problems of 5052 aluminum plate, except for the case related to the blank, most of the reasons are derived from the various machines in the production process. 2. After oxidation, there are defects such as color difference, black silk, sand hole, etc. There are many reasons for black wire, such as the rolling mill oil dripped on the auxiliary machine due to poor management, and the indentation caused by excessive pressure or excessive tension on the plate surface. If thin material is rolled again, these dark marks will become It becomes thinner and thinner, forming dark lines or black lines, and sometimes it is not clear whether it is oil or traces, and there is no color difference on the surface at all, but the performance is very obvious after oxidation. For customers , Seeing the appearance of inconsistency, it must be rejected. The appearance of black silk after oxidation is the most life-threatening thing. Once this happens, there is almost no room ...
Introduction to the surface treatment process of aluminum plate
Aluminum panels are now widely used in the construction industry, especially for decoration and building materials. Therefore, the beauty of the aluminum plate is more concerned. So now more manufacturers are more concerned about the aesthetics of the surface of the aluminum plate. 1. Electrophoresis painting This method of treatment is now the most used in Japan. After such treatment, the surface of the aluminum sheet appears smooth, and the corrosion resistance will also be enhanced. 2. Powder electrostatic spraying The main feature is to enhance the corrosion resistance of the aluminum plate. For some acid-base salts, this aluminum plate is better than the oxidation-colored profile. 3. Matte fabric The patterned aluminum plate itself is very bright, but in our life, there will be interference highlights in a certain environment. The use of frosting can well overcome this shortcoming. Its surface is silky and silky, and it has been affected a lot. People like it. 4. Multi-tone surface treatment In the past, traditional color aluminum panels can no longer meet the needs of some designers. In order to make the aluminum panels better match the use, various color treatments have appeared, making the color of the aluminum panels more perfect. ...
What is the difference between 5052 aluminum plate and 6061 aluminum plate?
5052 aluminum plate and 6061 aluminum plate are the aluminum plates we often use. Although they are alloy aluminum plates, they still have obvious differences. The first is the difference in alloying elements. The alloying element of 5052 is magnesium, and the element of 6061 alloy contains silicon in addition to magnesium. Moreover, the processing conditions are different. Both the 6061 aluminum plate and the 5052 aluminum plate have accidents in the o state. The 6061 aluminum plate is generally in the state of T6 and T651, and the 5052 aluminum plate is generally in the state of H112, H24, and H32. The difference in processing conditions and alloying elements makes these two kinds of aluminum plates different from performance to use. The 5052 aluminum plate has a wide range of applications, has fatigue strength, high plasticity and corrosion resistance, and cannot be strengthened by heat treatment. It is hardened in semi-cold work. The plasticity is still good, low plasticity when cold work hardened, good corrosion resistance, good weldability, poor machinability, and can be polished. 6061 aluminum plate has good corrosion resistance, weldability and good oxidation effect. It is widely used in various industrial structural parts that require certain strength ...
Surface scratch treatment method of aluminum plate
Scratches on the surface of aluminum plates are more likely to occur in the process of aluminum plate processing. It is often caused by improper processing and treatment, which causes the surface to be damaged, which seriously affects the aesthetics of the aluminum plate. However, the scratches have already appeared. The following describes the surface scratch treatment of the aluminum plate. method. The surface scratches of aluminum plates can be treated. In short, there are two methods: physical and chemical: the physical method is mechanical polishing, and the details include sandblasting and wire drawing. This method is generally used for deeper scratches. Chemical methods generally use chemical reagents for polishing. In short, chemical reagents are used to corrode the surface of aluminum. The scratches have sharp edges and the corrosion speed is fast. Lighter scratches can be completely eliminated after chemical polishing. , The chemically polished material has a bright and beautiful appearance. Generally, the two methods are used together, and the appearance of the aluminum material can achieve a good decorative effect. The solution to the scratch on the surface of the aluminum plate: The working belt on the alloy aluminum plate mold needs to be polished and smooth, ...
What are the differences between 5052 aluminum plate and 5754 aluminum plate?
The 5052 aluminum plate and the 5754 aluminum plate belong to the 5 series aluminum plate sequence. The primary alloy design elements of the two are the same as the magnesium-aluminum aluminum plate, but there are still certain differences between the two products. The reason for this difference is due to the alloy composition. Caused by the difference. The magnesium content of 5052 aluminum plate is slightly higher than that of 5754 aluminum plate, so the hardness of 5052 aluminum plate is better than that of 5754 aluminum plate, and the toughness of 5754 aluminum plate is better than that of 5052 aluminum plate. In addition, the silicon content of 5754 aluminum plate is more than that of 5052 aluminum plate. The silicon content affects the aluminum alloy. Forging functionality and corrosion resistance, so 5754 aluminum plate has faster and better forging functionality and corrosion resistance. Because of the difference in alloy design elements between 5052 aluminum plate and 5754 aluminum plate, the characteristics of the two have changed conveniently, which also caused the difference between the two in the main purpose level. 5754 aluminum plate is widely used in electric welding welding structure. , Storage tanks, pressure vessels, ship ...
How to convert units between gauge and inch, millimeter?
Aluminum Gauge Chart Gauge Number Inches MM 7 0.1443 3.665 8 0.1285 3.264 9 0.1144 2.906 10 0.1019 2.588 11 0.09074 2.305 12 0.08081 2.053 14 0.06408 1.628 16 0.05082 1.291 18 0.04030 1.024 20 0.03196 0.812 22 0.02535 0.644 24 0.02010 0.511 26 0.01594 0.405 28 0.01264 0.321 30 0.01003 0.255
What is difference of 5083 aluminium sheets and 5052 aluminum plates?
Alloy 5083 aluminum plate has higher strength and special thermal conductivity than 5052 plate. In the tempered state, it maintains good formability due to good ductility. It is very suitable for welding and can be hardened by cold work. Because 5083 alloy has excellent general corrosion resistance, it is used in marine applications. Because 5083 alloy can withstand extremely low temperatures without brittleness or performance loss, it is particularly suitable for the low temperature market. 5083 alloy is widely used in automobile armor plates because of its high strength coefficient.
What is the difference between hot rolling, cold rolling and cast rolling?
The cost of hot rolling is higher than that of cast rolling. However, the difference between them is not just a matter of production cost. The maturity level of hot rolling technology and equipment control level are far higher than those of cast-rolled products. Moreover, hot rolling is rolled within the recrystallization temperature range of aluminum alloy without alloy composition. Restriction, which means that the product can cover all aluminum alloy series, such as 3000 series, 5000 series, 2000 series, 7000 series, etc. Cold rolling refers to the rolling of hot-rolled plates at room temperature. Although the aluminum plate is heated during the process, it is mainly the recrystallization temperature (the lowest temperature at which the recrystallization process can be completed within 1 hour of holding time is called recrystallization). Crystallization temperature.) Rolling is performed as follows. Casting-rolling is a new type of technology developed after the 1970s. Its advantage is that molten aluminum directly passes through the rotating mold to directly produce strip products. It has considerable equipment and investment than hot rolling. However, because it is a new technology, the process defects of crystallization and casting have not been solved in the world. Therefore, the casting-rolling mill can ...
What are the uses of aluminum sheet plate? Let you know in one minute!
Aluminum plate has a wide range of applications. Building Aluminum composite panel ( ACP ) for architecture wall, corrugated aluminum roofing sheet, aluminum window, aluminum door, interior decoration etc Aerospace Aircraft body, aircraft floor etc Ship Boat body etc Car Automobile radiator. aluminum trailer siding sheets, engine turned aluminum sheet etc Food Aluminum sheet pan for baking Household appliances Refrigerator, microwave oven, audio equipment etc Others Lighting, solar reflector, furniture cupboard, elevator, signage, nameplate, luggage, photo frame, mechanical parts processing, mold making etc
Maintenance of aluminum sheets
Maintenance of aluminum sheets The specific cleaning steps for aluminum sheets are as follows: 1, first rinse the surface of the board with a lot of water; 2, use a soft cloth soaked with detergent diluted with water to gently wipe the surface of the test board; 3. Rinse the board with plenty of water to wash away the dirt; 4. Check the surface of the board, and clean the areas that have not been cleaned with detergent; 5. Rinse the board surface with clean water until the detergent is completely washed away. Note: Do not clean the hot board surface (when the temperature exceeds 40°C), because the rapid evaporation of water is harmful to the paint on the board surface! It is especially important to note that please choose a suitable detergent. A basic principle is: be sure to choose a neutral detergent! Please do not use strong alkaline detergents such as potassium hydroxide, sodium hydroxide or sodium carbonate, strong acid washing Agent, abrasive detergent and paint-soluble detergent.
