• AA 3105   aluminium sheet System 1
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AA 3105   aluminium sheet

AA 3105 aluminium sheet

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supply Mill-finished / coated aluminum plate/sheet/ coil:


Alloy: AA1050,1060,1100,1200,2024,3003,3304,3005,3015,5052,5086,5754,5083,6061,7050,7475,8011, etc


Temper: O, H14/16/18/22/24/32/ H112/H321/T6,T851,T7451,T7351, etc


Thickness: 0.02mm—20mm


Width: 100mm—2000mm (Can be slitted)


Notice: PE coating / PVDF coating / Embossment can be done if required.


Q:What are the standard sizes of aluminum coils?
The specific industry and application can cause variations in the standard sizes of aluminum coils. Nevertheless, there are several widely used common standard sizes. For general industrial applications, the width of aluminum coils usually falls within the range of 36 to 72 inches. The thickness of these coils typically varies from 0.018 to 0.125 inches. The length of the coils may differ, but it is commonly around 1,000 feet or more. In the construction industry, the standard sizes of aluminum coils can differ. The width can vary between 24 and 48 inches, while the thickness can range from 0.019 to 0.032 inches. The length of these coils can also vary depending on the specific project requirements. It is important to note that these sizes serve as general guidelines and can vary based on the specific manufacturer, industry requirements, and customer preferences. It is always advisable to consult the manufacturer or supplier to determine the exact standard sizes available for aluminum coils in your specific industry.
Q:What is the process of manufacturing aluminum coils?
The process of manufacturing aluminum coils involves several steps. First, raw materials such as aluminum ingots or scrap are melted in a furnace at high temperatures. This molten aluminum is then transferred to a continuous casting machine, where it is solidified into a long, thin slab called a billet. The billet is then heated and passed through a series of rolling mills to reduce its thickness and shape it into a coil. This process, known as hot rolling, involves several passes through the rolling mills, with each pass gradually reducing the thickness of the aluminum. After hot rolling, the coil may undergo various additional processes depending on the desired final product. For instance, it may go through a process called cold rolling, which further reduces the thickness and improves the surface finish of the aluminum. Cold rolling also imparts certain mechanical properties to the metal, such as increased strength and hardness. Next, the coil may be subjected to various surface treatments, such as cleaning, etching, or coating, to enhance its appearance and protect it from corrosion. These treatments may involve chemical processes or application of protective coatings. Finally, the aluminum coil is typically cut into smaller lengths, known as sheets or strips, and packaged for shipment to customers. These sheets or strips may undergo further processing, such as fabrication or forming, to meet specific customer requirements. Overall, the process of manufacturing aluminum coils involves melting and casting the aluminum, hot and cold rolling to shape and refine it, surface treatments for protection and appearance, and cutting and packaging for distribution.
Q:What are the standard dimensions for aluminum coils?
The standard dimensions for aluminum coils vary depending on the specific application and industry requirements. However, common dimensions for aluminum coils include widths ranging from 36 inches to 72 inches and thicknesses ranging from 0.018 inches to 0.125 inches.
Q:How do aluminum coils impact energy efficiency?
Aluminum coils play a crucial role in enhancing energy efficiency in various applications. They are commonly used in heating, ventilation, and air conditioning (HVAC) systems, refrigerators, and heat pumps. The primary reason for their positive impact on energy efficiency is their excellent heat transfer properties. Aluminum is an excellent conductor of heat, which means it can quickly absorb and dissipate thermal energy. When used in HVAC systems, aluminum coils facilitate the transfer of heat between the indoor and outdoor units. This efficient heat transfer reduces the workload on the system, allowing it to operate more efficiently and consume less energy. Additionally, aluminum coils are lightweight and have a high surface area, which further enhances their heat transfer capabilities. Their lightweight nature reduces the overall weight of the system, resulting in lower energy consumption. The increased surface area allows for greater contact between the air and the coils, promoting more effective heat exchange. Furthermore, aluminum coils are resistant to corrosion, which is a common issue in HVAC systems. Corrosion can negatively impact the efficiency of heat transfer, leading to increased energy consumption. Aluminum coils' resistance to corrosion ensures long-lasting performance, maintaining their efficiency and reducing the need for frequent maintenance or replacement. In summary, aluminum coils contribute significantly to energy efficiency by facilitating efficient heat transfer, reducing the workload on HVAC systems, and minimizing energy consumption. Their lightweight nature, high surface area, and corrosion resistance further enhance their positive impact on energy efficiency.
Q:How are aluminum coils used in packaging?
Aluminum coils are commonly used in packaging as they can be easily molded into different shapes and sizes. They are used to create various packaging products such as cans, containers, and foils. The coils are converted into sheets or strips, which are then formed into the desired packaging structures through processes like rolling, cutting, and shaping. The lightweight and corrosion-resistant nature of aluminum make it an ideal choice for packaging applications, ensuring the protection and preservation of various products.
Q:I did a activity series lab and on my data table, it shows that lead reacted more than aluminum did, but aluminum is more active than lead. So, why does it show that lead is more active when it really isn't? Is it human error?
Aluminum is more active than lead. You should double check your activity data table. If you confirm that the table says that lead is more active than aluminum, the table is in error.
Q:How are aluminum coils protected against oxidation during storage?
Aluminum coils are protected against oxidation during storage through a variety of methods. One common method is applying a protective coating on the surface of the coils. This coating acts as a barrier, preventing oxygen from coming into contact with the aluminum and causing oxidation. The coating can be a thin layer of oil or a special protective film. Another method is storing the coils in a controlled environment with low humidity. Moisture in the air can accelerate the oxidation process, so by keeping the coils in a dry environment, the risk of oxidation is reduced. Additionally, aluminum coils can be stored in airtight packaging, such as plastic wraps or vacuum-sealed bags. This further minimizes the exposure to oxygen, preventing oxidation. It is also important to handle the coils with care during storage to avoid any damage that could potentially expose the aluminum to the air. Proper packaging and stacking techniques are crucial to ensure the coils remain protected. Overall, a combination of protective coatings, controlled environments, and proper handling techniques are employed to safeguard aluminum coils against oxidation during storage.
Q:How do aluminum coils contribute to sustainable transportation systems?
Aluminum coils play a significant role in promoting sustainable transportation systems in several ways. Firstly, aluminum is a lightweight material that helps reduce the overall weight of vehicles, resulting in improved fuel efficiency and reduced carbon emissions. The use of aluminum coils in vehicle manufacturing can contribute to enhancing the fuel economy of automobiles, which is crucial for sustainable transportation. Moreover, aluminum is a highly recyclable material, with nearly 75% of all aluminum ever produced still in use today. This recyclability factor makes aluminum coils a sustainable choice as they can be easily recycled and reused without compromising their quality. By incorporating recycled aluminum coils into vehicle production, manufacturers can reduce energy consumption and greenhouse gas emissions associated with primary aluminum production. Additionally, aluminum is highly resistant to corrosion, making it a durable material for various automotive applications. The longevity of aluminum coils ensures that vehicles require less maintenance and replacement parts, reducing waste and contributing to sustainable transportation systems. Furthermore, the use of aluminum coils in electric vehicles (EVs) is particularly advantageous. EVs require lightweight components to maximize battery efficiency and increase the driving range. Aluminum coils fulfill this requirement by providing the necessary lightweight construction without compromising safety or performance. By enabling the production of lightweight EVs, aluminum coils contribute to the wider adoption of electric vehicles, which have a significantly lower carbon footprint compared to traditional internal combustion engine vehicles. In summary, aluminum coils contribute to sustainable transportation systems by reducing vehicle weight, improving fuel efficiency, and reducing carbon emissions. Their recyclability, durability, and compatibility with electric vehicles further enhance their sustainability credentials. Incorporating aluminum coils in vehicle manufacturing is a step towards achieving a greener and more sustainable transportation future.
Q:Can aluminum coils be used in low-friction applications?
Yes, aluminum coils can be used in low-friction applications. Aluminum's low coefficient of friction and excellent thermal conductivity make it a suitable material for various applications where low friction is desired, such as in sliding mechanisms, bearings, and electrical connectors.
Q:what language did Aluminum and Uranium originate from ? Who or what were they named for ?
The ancient Greeks and Romans used alumen (alum, potassium aluminium sulfate, K2Al6(OH)12(SO4)4) in medicine as an astringent, and as a mordant in dyeing. Alum was exported from ancient Greece and Italy. In 1761 the French chemist Louis-Bernard Guyton de Morveau (1737-1816) proposed the name alumine for the base in alum. Guyton de Morveau was instrumental in setting up a standardised system for chemical nomenclature and often collaborated with Antoine Lavoisier, who in 1787, suggested that alumine was the oxide of a previously undiscovered metal. In 1808, Sir Humphry Davy (1778-1829) did experiments for the decomposition of alumine, silex, zircone, and glucine. He failed to isolate the metals in these, as he reported in his paper for the Royal Society of London on 30 June 1808, but he suggested names for the metals (note) Cf. Silicium, Zirconium, and Beryllium (Glucium) Thus he proposed the name alumium for this still undiscovered metal and later agreed to change it to aluminum. Shortly thereafter the name aluminium was adopted to conform with the -ium ending of most elements. Uranium was named by its discoverer German chemist Martin Klaproth, after the last planet to have been discovered Uranus.

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