Aluminum Foilstock for Household Use System 1

Aluminum Foilstock for Household Use

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 m.t.

Supply Capability:: 1000 MT / Month m.t./month

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Quick Details of Aluminium Foil Stock for Household Foil

Alloy: 8011 / 3003

Temper: H14 / H16 / H24 / H26

Specifications of Aluminium Foil Stock for Household Foil

Thickness & Tolerance: 0.28 mm - 0.3 mm (+/-0.01%)

Width & Tolerance: 1000 - 2020 mm (+/-1 mm)

Core I.D.: 405/505/508 mm

Surface Quality: Good appearance with no-crack and well distribute grain

Build Up: Tight slit edges free from cracks, layer to layer shift not more then 2 mm

Flatness: Mill flatnesscoil having slight edge waviness rather than center buckles shall be acceptable

Rolling Performance: Re-rollable to the final desired gauges

Standard: GB/T3198 / ASTM-B209

Usage/Application of Aluminium Foil Stock for Household Foil

To produce aluminium foil for household foil application

Packaging & Delivery of Aluminium Foil Stock for Household Foil

Aluminium Foil Stock for Household Foil

Q: Is aluminum a suitable material for use in electronic equipment?: Yes, aluminum is widely used in electronic equipment due to its excellent electrical conductivity, lightweight nature, and high thermal conductivity. It is commonly used in heat sinks, cases, and connectors. However, it is not as conductive as copper, so it is often used in applications where its other properties are more critical. Additionally, aluminum's corrosion resistance makes it a durable choice for various electronic components.

Q: Is it possible to recycle aluminum without any loss in quality or performance?: Yes, aluminum can be recycled indefinitely without any loss in quality or performance. The recycling process does not degrade the material, allowing it to be reused multiple times. This makes aluminum one of the most sustainable materials for recycling. Each recycling saves up to 95% of the energy needed to produce new aluminum from raw materials, reducing the environmental impact significantly.

Q: This question asks about the various applications of aluminum in the construction industry.: Aluminum is widely used in construction due to its lightweight, high strength, and corrosion resistance. It is commonly used in window frames, door frames, curtain walls, and roofing systems for its durability and energy efficiency. Aluminum is also utilized in structural components such as beams and columns, as well as in the manufacturing of prefabricated buildings. Additionally, it is used in the electrical wiring and conduits within buildings due to its excellent conductivity. Its versatility makes it a popular choice for both residential and commercial construction projects.

Q: This question asks for examples of alloys that have a significant amount of aluminum and are known for their strength and ductility.: Alloys that are known for their high aluminum content and possess excellent strength and ductility include 6061 aluminum alloy, 7075 aluminum alloy, and 2024 aluminum alloy. 6061 is widely used in structural applications due to its balance of strength, corrosion resistance, and formability. 7075 is one of the strongest aluminum alloys and is used in aerospace and high-strength applications. 2024 is known for its good mechanical properties and is used in aircraft structures and other demanding applications. These alloys leverage the benefits of aluminum, such as low density and high resistance to corrosion, while their specific compositions and heat treatments enhance their strength and ductility.

Q: Explain the distinction between primary and secondary aluminum recycling, including the processes involved in each.: Primary aluminum recycling involves the production of aluminum from bauxite ore through a process called electrolysis. This process is energy-intensive and requires significant resources. Secondary aluminum recycling, on the other hand, involves the recycling of aluminum products back into new aluminum products. This process is much more energy-efficient as it involves melting and recasting the aluminum, which requires only 5% of the energy needed for primary production. Secondary recycling is more sustainable and environmentally friendly due to its lower energy consumption and reduced waste.

Q: Explain how the strength of aluminum is affected by temperature changes.: The strength of aluminum decreases with increasing temperature. As temperature rises, aluminum undergoes thermal expansion, which can lead to a reduction in its yield strength and tensile strength. This is because the increased thermal energy causes the aluminum atoms to vibrate more, weakening the metallic bonds. At very high temperatures, aluminum can become ductile and may even lose its structural integrity. Conversely, at very low temperatures, aluminum can become brittle, which also affects its strength negatively. Therefore, the optimal temperature for maintaining the strength of aluminum is typically within its normal operating range.

Q: What is the reaction of aluminum with alkaline solutions and what products are formed?: Aluminum reacts with alkaline solutions in a process known as an acid-base reaction. When aluminum comes into contact with an alkaline solution, such as sodium hydroxide (NaOH), it forms sodium aluminate (NaAlO2) and hydrogen gas (H2). The reaction can be represented by the following chemical equation: 2Al + 2NaOH + 6H2O 鈫?2NaAl(OH)4 + 3H2. In this reaction, aluminum acts as an acid, donating protons to the hydroxide ions (OH-) from the alkaline solution, resulting in the formation of a salt and hydrogen gas.

Q: This question asks for an overview of the environmental effects resulting from the production of aluminum.: Aluminum production has several significant environmental impacts. The process is energy-intensive, contributing to high greenhouse gas emissions, primarily CO2, which exacerbates climate change. It also generates hazardous waste, such as red mud, a byproduct rich in alkaline and heavy metals that can contaminate soil and water if not properly managed. Air pollution is another concern, with emissions of particulates and sulfur dioxide affecting air quality. Additionally, the mining of bauxite, the primary source of aluminum, can lead to deforestation and habitat destruction, impacting biodiversity. Water usage in the production process is substantial, which can strain local water resources. Lastly, the release of fluoride compounds can have detrimental effects on human health and the environment.

Q: Is there an alternative method for recycling aluminum besides the conventional process?: Yes, aluminum can be recycled using different processes. While the conventional process involves melting and recasting, alternative methods include mechanical recycling, which involves shredding and reusing aluminum without melting, and chemical recycling, which breaks down aluminum into its base elements and reassembles them into new products. These methods can be more energy-efficient and environmentally friendly, depending on the specific circumstances and technologies used.

Q: This question asks about the general environmental impact of using aluminum.: The use of aluminum has both positive and negative environmental impacts. On the positive side, aluminum is lightweight and durable, which can reduce the energy needed for transportation. It is also recyclable, and recycling aluminum saves up to 95% of the energy required to produce new aluminum from raw materials. However, on the negative side, the production of aluminum is energy-intensive and generates significant greenhouse gas emissions. The process also produces toxic byproducts, such as fluorides, which can contaminate water and soil. Additionally, the mining of bauxite, the primary source of aluminum, can lead to deforestation and habitat destruction. Overall, while aluminum has its benefits, its production and use have substantial environmental consequences that need to be managed responsibly.

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