Anodized Aluminum Sheets - Wholesalers Aluminum Sheet Product Manufacturers

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 3 m.t.

Supply Capability:: 3000 m.t./month

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ALLOY: AA1***(AA1050，AA1060,AA1070，AA1100etc)

AA3***(AA3003, AA3004,AA3005, AA3105etc）

AA5***(AA5052，AA5083，AA5754 etc)

TEMPER: H14,H16,H18,H22,H24,H26,H32,O/F

THICKNESS: O.O3mm-3.0mm

WIDTH: 30mm-1700mm

COATING: PE(POLYESTER),PVDF,EPOXY

PAINTING THICKNESS: STANDARD 16-25 MIC, MAX 40 MIC

COLOR: ACCORDING TO RAL COLORS OR CUSTOMER'S SAMPLES

1, Aluminum sheet with a large amount of water for the first time;

2,With a soft cloth to wipe the surface with water diluted detergent gently wipe;

3, Aluminum sheet with a large number of water washing plate, the dirt will be washed away;

4, Check the aluminum sheet, for no clean place with cleaning agent cleaning key;

5, Aluminum sheet with clear water rinse, to be clean.

Note: do not wash the hot plate (temperature above 40 degrees Celsius), because excessive evaporation of water is harmful to the surface paint!

Special need to pay attention to, please select the appropriate detergent, a basic principle is: be sure to use a neutral detergent! Please do not use strong alkaline detergent, such as potassium hydroxide, sodium hydroxide or sodium carbonate, strong acid detergent, detergent and paint dissolution of detergent.

Q:Alumina is the protective coating that covers aluminum when exposed to oxygen. It's actually corroded aluminum that prevents the aluminum from continuously corroding.What I didn't know until recently was that alumina is an electrical insulator. If that's the case why then isn't aluminum an insulator if one is trying to pass current along its surface?: Corroded aluminum is not the same substance as rust is not the same as iron. Iron is simply Fe, rust is Fe2O3 if I am correct. So the alumina is not the same as aluminum. Just because something has an element in it doesn't mean it has the properties of the material, or is even similar to that element in anyway. Glass is conductive when its molten, but not when its cool and hard, like windows. So unless what you are dealing with is exactly the same thing, you can't assume anything about it, generally. EDIT: Aluminum is Al, alumina is Al2O3. Alumina is an oxide, aluminum is a pure element, they aren't the same so they can have different properties. As for being an insulator, the layer of alumina is usually so thin it only adds a small amount of resistance to a circuit. If you had a block made of pure alumina and you tried to run current through it it would add lots of resistance or so much there would be virtually no flow.

Q:Could two pieces of aluminum sheets be welded together?: youcan use aluminium soldering,what do you want to weld?

Q:What is the coefficient of thermal expansion of aluminum sheets?: The coefficient of thermal expansion of aluminum sheets varies depending on the specific alloy used. However, on average, aluminum has a coefficient of thermal expansion of approximately 22 x 10^-6 per degree Celsius (22 x 10^-6/°C). This means that for every degree increase in temperature, the aluminum sheet will expand by 22 x 10^-6 times its original size. It is important to note that this value may slightly differ for different grades and alloys of aluminum.

Q:What is the typical fatigue life of aluminum sheets?: The typical fatigue life of aluminum sheets can vary depending on various factors such as the alloy used, the thickness of the sheet, the loading conditions, and the manufacturing process. However, aluminum sheets generally have a relatively high fatigue life compared to other materials, typically ranging from 10^5 to 10^7 cycles.

Q:How many molecules are in 1 square foot of aluminum foil?: Since aluminum foil is an amalgamation of various metals you would first need to know the full chemical breakdown in order to determine how many molecules there are in a square foot of aluminum foil. That said, if your foil was 100% aluminum, you could determine the number of AL atoms by first determining the mass of the foil and dividing by the molecular weight of AL. Multiply that by 6.022 x 10^23 to determine the number of atoms.

Q:What are the different types of finishes used for decorative aluminum sheet?: There are several different types of finishes that can be used for decorative aluminum sheet to enhance its appearance and provide added protection. Some of the most common finishes include: 1. Mill finish: This is the standard finish that aluminum sheets have when they come straight from the mill. It has a smooth, shiny appearance but lacks any additional treatments or coatings. 2. Anodized finish: This finish involves an electrochemical process that creates a durable, corrosion-resistant layer on the surface of the aluminum. Anodized finishes can be clear or colored, and they provide a decorative, matte appearance. 3. Brushed finish: Also known as satin finish, this type of finish involves brushing the aluminum sheet with a fine abrasive material to create a pattern of fine lines or scratches. It gives the sheet a textured, non-reflective surface that hides any imperfections. 4. Polished finish: This finish involves polishing the aluminum sheet with a series of abrasive materials to create a smooth, reflective surface. It gives the sheet a shiny, mirror-like appearance and is often used for decorative purposes. 5. Painted finish: Aluminum sheets can also be painted with various types of coatings to provide different colors and finishes. These coatings can be applied through techniques such as powder coating, liquid painting, or coil coating, and they offer both decorative and protective benefits. 6. Embossed finish: In this type of finish, the aluminum sheet is pressed with a pattern or design to create a three-dimensional surface. Embossed finishes can vary in depth and detail, and they add texture and visual interest to the sheet. These are just a few examples of the different types of finishes used for decorative aluminum sheet. Each finish offers its own unique look and benefits, allowing for a wide range of design possibilities.

Q:Can aluminum sheets be recycled?: Indeed, it is possible to recycle aluminum sheets. Aluminum stands as one of the extensively recycled substances globally due to its ability to be recycled incessantly without compromising its quality. The recycling of aluminum sheets entails melting them back to their initial form and subsequently molding them into fresh sheets or alternative aluminum commodities. This procedure demands markedly less energy when contrasted with the production of aluminum from primary materials, thus rendering the recycling of aluminum sheets an environmentally viable choice.

Q:which kind of abraser should be used for deburring of aluminum sheet?: you can use soft resin grinding stone.

Q:Can aluminum sheets be used in cryogenic applications?: Cryogenic applications can indeed utilize aluminum sheets. The thermal conductivity and low temperature characteristics of aluminum render it an appropriate substance for cryogenic settings. It can endure exceedingly low temperatures without succumbing to brittleness or compromising its structural integrity. Furthermore, aluminum is both lightweight and resistant to corrosion, rendering it a pragmatic selection for cryogenic applications where weight and durability are crucial considerations. Nevertheless, it is imperative to ascertain that the precise aluminum alloy selected is compatible with the intended cryogenic application, as different alloys may exhibit differing properties and performance levels at lower temperatures.

Q:Are aluminum sheets suitable for food preparation surfaces?: Aluminum sheets are indeed suitable for food preparation surfaces. They are a lightweight and durable option extensively utilized in the food industry. Being non-toxic and non-reactive, aluminum does not pose any risk of releasing harmful chemicals upon contact with food. Moreover, aluminum sheets are highly convenient to clean and maintain, making them a preferred choice for both commercial and home kitchens. Furthermore, aluminum boasts excellent heat conductivity, ensuring even cooking and baking. Nevertheless, it is worth mentioning that aluminum may react with acidic or salty foods, resulting in a metallic taste. To prevent this, it is advisable to place a layer of parchment paper or a silicone baking mat as a barrier between the aluminum sheet and the food.

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