Thin Aluminum Foil

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FAQ

ok-so lately I've noticed that everytime i wrap food in aluminum foil it starts to eat tiny holes in it! so far it has happened when I put it on chicken breasts and froze them--over a warm eggplant parm that i put in the fridge and now, today on coleslaw--which was never hot! what the heck is going on? I've never seen this before! any ideas? it is a name brand foil too...tx!

Was there tomato in it? You cannot put tomato or acidic things on aluminum foil (or at least you are not supposed to. Don't use foil to store foods that are high in acids. This means tart fruits and dishes made with vinegar, tomatoes, or tomato sauce. After a few days in foil, the acids in lasagna, for example, interact with the aluminum and erode the foil.. Small amounts of aluminum can then migrate into the food, creating both pinprick holes in the wrap and a metallic taste in the lasagna. Also, white spots (actually aluminum salts) can form on these foods when their acidity reacts with the aluminum. Theoretically you can cut these spots away; they're not harmful. But they are certainly not appetizing either, so stick to plastic storage for the acidic goods. I got the above paragraph from aluminum foil Do's and Don'ts

Aluminum coils possess the remarkable ability to be recycled numerous times. This is due to the fact that aluminum is an exceptionally recyclable substance, and its quality remains unaltered throughout the recycling process. As a result, aluminum coils can be melted and reshaped into fresh coils on multiple occasions, without experiencing any deterioration in their performance or characteristics. The act of recycling aluminum not only aids in the preservation of natural resources, but it also conserves a significant amount of energy compared to the production of new aluminum using raw materials. Consequently, opting for aluminum coils is a sustainable and eco-friendly decision, as they can be recycled multiple times.

Yes, aluminum coils are suitable for corrosion-resistant applications. Aluminum has a natural oxide layer that forms on its surface, which provides excellent corrosion resistance. This oxide layer acts as a barrier, protecting the underlying aluminum from corrosion caused by moisture, chemicals, and other environmental factors. Additionally, aluminum can be further enhanced with various coatings or treatments to improve its corrosion resistance even more. Therefore, aluminum coils are commonly used in applications where resistance to corrosion is crucial, such as in the construction industry, automotive industry, and marine applications.

The yield strength of aluminum coils can vary depending on the grade or alloy of aluminum used. Aluminum is available in various grades, such as 1100, 3003, 5052, and 6061, among others. Each grade has its own unique properties, including different yield strengths. For instance, the 1100 grade of aluminum has a relatively low yield strength of about 12,000 psi (pounds per square inch). This grade is often used for general-purpose applications where high strength is not a primary requirement. On the other hand, the 6061 grade of aluminum has a significantly higher yield strength of around 35,000 psi. This grade is commonly used in structural applications or where higher strength and durability are needed. It's important to note that the yield strength of aluminum coils can also be influenced by factors such as the thickness and temper of the material. Thicker coils generally have higher yield strengths, while different tempering processes can further enhance the strength and other mechanical properties of the aluminum. In summary, the yield strength of aluminum coils can vary depending on the grade, thickness, and temper of the material. It is essential to consider these factors when choosing the appropriate aluminum coil for specific applications to ensure optimal performance and structural integrity.

Yes, aluminum coils are generally resistant to fire due to their high melting point and low flammability.

Aluminum coils can have various types of surface defects, which are classified and identified to categorize imperfections occurring during manufacturing. Examples of common surface defects are as follows: 1. Scratches: Linear marks or grooves on the coil surface, caused by mechanical friction or handling during production or transportation. Scratches may vary in depth and length. 2. Streaks: Discolorations or lines appearing on the coil surface, often caused by uneven coating or impurities in the aluminum material. 3. Dents: Depressions or distortions on the coil surface, resulting from mishandling, impact, or improper storage. 4. Pitting: Small, localized holes or craters on the coil surface, caused by aluminum corrosion, exposure to aggressive environments, or improper surface treatment. 5. Surface contamination: This classification includes foreign substances or contaminants present on the coil surface, such as oil, dirt, dust, or residues from the manufacturing process. 6. Oxide films: Thin layers of aluminum oxide forming on the coil surface due to exposure to air or moisture. Oxide films vary in thickness and appearance. Accurate classification and identification of these surface defects is crucial, as they can impact the quality and performance of aluminum coils. Manufacturers and customers rely on these classifications to assess coil acceptability, determine usability, and make decisions regarding potential treatment or repair.

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.

Yes, aluminum coils can be used in the production of aluminum facades. Aluminum coils are commonly used as a raw material in the manufacturing process of aluminum facades. The coils are typically shaped, cut, and formed to create the desired design and dimensions of the facade. The use of aluminum coils provides durability, versatility, and ease of installation in the production of aluminum facades.