Na čo sa používa hliníkový plech?

Definition of aluminum sheet

Aluminum sheet is a rectangular sheet made by rolling aluminum ingots. Its thickness is usually between 0.1mm and 500mm, and its width can range from more than 200mm to ultra-wide sizes produced by some manufacturers such as 1800mm or even wider. Depending on the use and manufacturing requirements, aluminum sheets can be classified according to alloy composition, hrúbka, šírka a dĺžka.

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Common classifications of aluminum sheets

Aluminum sheets can have the following main types according to different classification standards:

Classification according to alloy composition

Pure aluminum sheet: made of aluminum with higher purity, ako 1050, 1060, a 1100 hliníkový list, with a purity of more than 99.5%.

Aluminum alloy sheet: Contains a certain proportion of other metal elements to improve its performance, ako 2000 séria (containing copper), 3000 séria (containing manganese), 5000 séria (s obsahom horčíka), 6000 séria (s obsahom horčíka a kremíka), 7000 séria (containing Zinc) a 8000 séria, tam.

Classification according to tempering status

Temper-O (žíhaný stav) hliníkový list: completely annealed, has good plasticity, and is suitable for deep processing such as deep stamping.

Temper-H (work-hardened state) hliníkový list: After cold work-hardening treatment, it has high strength, including H1x, H2x, H3x and other sub-categories, which respectively represent different degrees of hardening and pre-hardened states.

Temper-T (heat treatment state) hliníkový list: obtained through solution heat treatment and aging treatment, such as T4, T5, T6, atď., with high strength and hardness.

Classification by thickness

Thin sheet (0.15mm-2.0mm)

Middle sheet (2.0mm - 6,0 mm)

Thick sheet (above 6.0mm)

According to surface treatment process

Hliníkový list

Through mechanical friction, the surface of the aluminum sheet forms a uniform continuous filamentous texture, which has a unique metallic texture and modern feel. It is commonly used in home appliances, elektronické produkty, decorative panels and other fields.

Eloxovaný hliníkový list

An aluminum sheet is used as an anode for electrochemical reaction in the electrolyte to form a dense oxide film, which improves corrosion resistance and wear resistance, and can be given various colors through coloring treatment. It is widely used in building curtain walls, aerospace components and outdoor products.

Colored Aluminum Oxide sheet

Po eloxovaní, dye adsorption or electrolytic coloring is further carried out to make the oxide film show rich colors and increase the aesthetics and identification.

5754 h114 aluminum sheet with bluefilm

Zrkadlo (Leštené) hliníkový list

Through fine polishing, the surface of the aluminum sheet can achieve a mirror-like effect, which is suitable for high-end decoration, furniture manufacturing, lighting reflective materials, tam.

Roller coating (Poťahovanie) hliníkový list

High-quality paint is evenly coated on the surface of the aluminum sheet, and then baked and solidified to form a coating with bright color and strong weather resistance. It is mostly used for building exterior wall decoration, advertising signs, dekorácia, tam. Also called color coated aluminum sheet.

Hliníkový list

Concave-convex patterns are formed on the surface of aluminum sheets through rolling or stamping to enhance the decorative effect. They are commonly used in packaging, stropy, curtain wall decoration and other purposes.

Na čo sa používa hliníkový plech?

Aluminum sheets are widely used in many industries and fields because of their light weight, vysoká sila, odpor, recyklovateľnosť, and excellent electrical and thermal conductivity. Here are some of the main uses:

Stavebný priemysel:

Exterior wall decoration materials: aluminum-plastic composite panels, Systémy na záclony, roof materials, tam.

Výzdoba interiéru: stropy, wall decorations, priečky, interior doors, furniture surfaces, tam.

Osvetlenie: tlaky, reflektory, tam.

Aluminum sheet for construction

Priemysel výroby vozidiel:

Automobile manufacturing: panely karosérie, chassis parts, kolesá, radiátory, tam.

Letecký priemysel: aircraft fuselage, wing skin, internal structural parts, tam.

Shipbuilding industry:

Manufacture of hull, deck and cabin structures, especially for high-speed craft and luxury yachts, taking advantage of their lightweight and corrosion-resistant properties.

Electronic

Electronic product casings: such as mobile phone cases, laptop casings, TV frames, tam.

Radiators and heaters: used for thermal management of electronic equipment.

Medical device manufacturing:

Medical device components: such as surgical instruments, medical bed frames, infusion bottles, X-ray film holders, tam.

Household appliance manufacturing:

Household appliance casing: the casing and internal structure of refrigerators, práčky, klimatizácie, microwave ovens and other household appliances.

Advertising display:

Signboards, publicity boards, exhibition display equipment, advertising light boxes, tam.

Furniture and cabinet making:

Aluminum alloy furniture panels, cabinet door panels, office desks and chairs and other modern minimalist style furniture components.

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Mechanical parts processing:

Mechanické časti, výroba foriem, chemical pipeline coating, protective covers, tam.

Solar industry:

Rámy, brackets and reflectors for solar panels.

Doprava:

High-speed rail carriage interior and exterior decoration, rail transit vehicle structural parts, tam.

Different series of aluminum sheets, such as JIS A.A 1000 series pure aluminum sheets, are used in fields suitable for their characteristics due to their different compositions and performance characteristics. Napríklad, aluminum sheets with higher purity are suitable for applications that require high electrical conductivity and corrosion resistance, while aluminum alloy sheets with other alloying elements added may be more suitable for areas that require higher strength or specific mechanical properties.