8 hlavné oblasti použitia hliníkových zliatin

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Aluminum alloy materials not only have a high strength-to-weight ratio, but their excellent physical properties also determine the application fields of aluminum alloys.

8 hlavné oblasti použitia hliníkových zliatin

Aluminum alloy is a light metal material based on aluminum with a certain amount of other alloying elements added. It has the characteristics of low density, vysoká sila, dobrá elektrická vodivosť, vynikajúca tepelná vodivosť, and strong corrosion resistance.

Due to its excellent physical and chemical properties, aluminum alloys are widely used in daily life and industrial production.

8 major application areas of aluminum alloys

8 hlavné oblasti použitia hliníkových zliatin

The density of aluminum alloy is 2.7g/cm³, which is roughly 1/3 z ocele. Však, the strength of a specific aluminum alloy is equivalent to that of steel. Preto, aluminum alloy plays an irreplaceable role in some high-end product applications.

Aluminum alloy materials not only have a high strength-to-weight ratio, but their excellent physical properties also determine the application fields of aluminum alloys.

Series of aluminum alloys

Séria Main elements Funkcie Typické zliatiny Oblasti použitia
1000 Séria Čistý hliník Contains extremely high aluminum content (>99%) and excellent electrical conductivity and corrosion resistance, ale nižšia pevnosť 1050, 1060,1070,1100 Drôty, fólie, balenie potravín, chemické nádoby
2000 Séria Meď Vysoká sila, dobrý rezný výkon, slightly poor corrosion resistance 2011, 2024 Aircraft structural parts, formy, high-strength parts
3000 séria Mangán Improved toughness and corrosion resistance of the material, stredná pevnosť 3003,,3004,3104,3105,3A21 Balenie, kontajnerov, stavebné materiály, potrubia
4000 séria Kremík Improve the casting performance and heat resistance of the material 4032, 4A01 Odliatky, heat-resistant parts
5000 séria Horčík Improves strength and corrosion resistance, dobrý zvárací výkon 5052, 5A02,5083,5182,5454,5754 Ships, automobily, tankov, tlakové plavidlá
6000 Séria Magnesium and Silicon Excellent comprehensive performance, medium to high strength, Dobrý odolnosť proti korózii a zvárateľnosť 6061, 6063,6082 Structural parts, potrubia, building profiles, železničná dopravca
7000 séria Zinc and Magnesium Highest strength aluminum alloy for high strength, high stress components 7075 Letectvo, špičkové športové vybavenie, precision machinery
8000 séria Other elements mixed Special purpose or special performance requirements 8011,8021,8079 Application in special environment

Characteristics of aluminum alloys

  • 1. Vynikajúca elektrická a tepelná vodivosť: The electrical and thermal conductivity of aluminum alloy is second only to silver, copper and gold, so it is widely used in fields such as power transmission, radiators and electronic components.
  • 2. Dobrý odolnosť proti korózii: A dense oxide film (Al2O3) can be formed on the surface of aluminum alloy to prevent further oxidation and provide good corrosion resistance. Navyše, its anti-corrosion properties can be further enhanced through methods such as anodization.
  • 3. Ľahko spracovateľný: Aluminum alloy is easy to process through various methods such as casting, vytláčanie, kovanie, a pečiatkovanie. It is suitable for manufacturing products with complex shapes. It can also be used for secondary processing such as cutting, zváranie, and riveting.
  • 4. Good recyclability: Aluminum and its alloys have a high recycling rate. Waste aluminum alloy products can be recycled and reused at low cost and efficiently, meeting environmental protection requirements.
  • 5. Diverse appearance: Aluminum alloy can obtain different appearance effects through a variety of surface treatment methods, ako je leštenie, sandblasting, Anodizujúci, elektroforetický povlak, atď., to meet the aesthetic and functional needs of different products.

The excellent properties of aluminum alloy determine its wide range of application fields. The following are the 8 major application fields of aluminum alloy.

8 hlavné oblasti použitia hliníkových zliatin

Letectvo

Fuselage structural parts: Due to its light weight and high strength, aluminum alloy is widely used in aircraft body structures, ako sú krídla, trupové rámy, skins and other sub-structural components to reduce the total weight of the aircraft and thus save money. fuel and improve flight performance.

Engine parts: Some aluminum alloys can maintain good performance in high temperature environments, so they are often used to manufacture turbine blades, air intakes, exhaust systems and other internal engine structures.

Aerospace Letectvo
automobilový priemysel

Body structure: Aluminum alloy sheets and extruded profiles are used in automobile bodies, chassis structures and suspension systems to achieve lightweight vehicles and improve fuel economy and handling performance.

Powertrain components: engine block, cylinder head, spojovacie tyče, piesty, tam. may all be made of aluminum alloy to reduce weight and enhance heat dissipation.

Kolesá: Aluminum alloy wheels not only reduce unsprung mass, but also improve the tire’s response to the road surface.

Please visit: hliníkový plech na auto

Auto industry
Achitechive

Door and window frames: Aluminum alloy doors and windows are widely used in the construction industry because of their weather resistance, odpor, and low maintenance costs.

Curtain wall system: Large building curtain walls often use aluminum alloy profiles, which have both aesthetics and functionality.

Structural Engineering: Some high-strength aluminum alloys can also be used in lightweight designs in bridges, veže, roof structures and other buildings.

Achitechive
Transportation Facilities

Railway transportation: The outer shell and internal structure of high-speed trains and some parts of rail vehicles are made of aluminum alloy, which increases speed while reducing energy consumption.

Stavba lodí: Aluminum alloys also have certain applications in hull structures, paluby, bulkheads and other fields, and are especially common on high-performance speedboats and yachts.

Transportation
Electronic appliances

Heat sink: Aluminum alloy is widely used in heat dissipation devices of various electronic products due to its good thermal conductivity.

Conductive materials: Although aluminum has a lower conductivity than copper, aluminum alloys are still used in some weight-sensitive applications, such as wires, káblov, connectors, tam.

Electronic appliances
Household daily necessities

Kuchynský riad: Aluminum alloy pots, pressure cookers and other cooking utensils take advantage of their rapid and even heating characteristics.

Nábytok: Outdoor furniture, kľučky dverí, dekoratívne panely, tam. made of aluminum alloy are popular because of their strong weather resistance.

Household daily necessities
Packaging and Containers

Cans and beverage containers: Food-grade packaging materials made of aluminum alloy, ako sú plechovky, are both lightweight and meet food safety standards.

Nádoby na chemikálie: Some aluminum alloys are used to make containers for storing chemicals because of their good corrosion resistance.

Packaging and containers
Other areas

Mechanical parts: In precision machinery, robot arms, automation equipment, atď., aluminum alloys are used to make lightweight and moderately strong structural parts and shells.

Športové vybavenie: Aluminum alloy is also one of the important materials in the production of sports equipment such as bicycles, snowboards, and tennis rackets.

Other areas

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Najnovšie komentáre

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