HXM Aluminum Circle Suppliers in China

• Lighter weight: Aluminum has a lower density than copper, so aluminum discs are lighter and easier to transport and install.

• Lower cost: Aluminum is usually cheaper than copper, so aluminum discs are more cost-effective.

• Stronger corrosion resistance: Aluminum forms a dense oxide film in the air, which has good corrosion resistance.

• Good conductivity: Although aluminum is not as conductive as copper, it is sufficient for many applications.

• Easy to process: Aluminum has good processing performance and is easy to cut, stamp, bend, etc.

The following factors need to be considered when choosing the right aluminum disc material:

Application fields: Different application fields have different performance requirements for aluminum discs. For example, the electronic and electrical industry requires aluminum discs with high electrical conductivity and thermal conductivity, while the architectural decoration industry requires aluminum discs with good corrosion resistance and aesthetics.

Mechanical properties: Including strength, hardness, toughness, etc. For example, aluminum discs used in mechanical manufacturing require high strength and hardness.

Physical properties: Including density, melting point, electrical conductivity, thermal conductivity, etc. For example, aluminum discs used for heat sinks require good thermal conductivity.

Chemical properties: Including corrosion resistance, oxidation resistance, etc. For example, aluminum discs used in outdoor environments require good corrosion resistance.

Cost: The prices of aluminum discs of different materials are different, and the appropriate material needs to be selected according to the budget.

Common aluminum disc materials and their characteristics:

1 Series: Pure aluminum, with good electrical conductivity, thermal conductivity, and corrosion resistance, but low strength. Commonly used in electronic appliances, food packaging, and other fields.

3 series: manganese aluminum alloy, with good formability, weldability, and corrosion resistance. Commonly used in kitchenware, lamps, architectural decoration, and other fields.

5 series: magnesium aluminum alloy, with good strength, corrosion resistance, and weldability. Commonly used in ships, automobiles, pressure vessels, and other fields.

6 series: magnesium silicon aluminum alloy, with good strength, corrosion resistance, and processing performance. Commonly used in machinery manufacturing, building structures, and other fields.

7 series: zinc aluminum alloy, with high strength, but poor corrosion resistance. Commonly used in aerospace, military industry, and other fields.

The processing technologies for aluminum discs mainly include:

• Cutting: According to the required size and shape, use shearing machines, laser cutting machines, and other equipment to cut aluminum discs.

• Stamping: Use molds and punches to stamp aluminum discs to form various shapes and patterns.

• Bending: Use a bending machine to bend aluminum discs to form various angles and shapes.

• Stretching: Use a stretching machine to stretch the aluminum disc to form shapes of various depths.

• Drilling: Use a drilling machine to drill holes in the aluminum disc for installation or connection.

• Surface treatment: Surface treatment of the aluminum disc to improve its aesthetics, corrosion resistance, and wear resistance.

The surface treatment methods of aluminum discs mainly include:

• Anodizing: Form a dense oxide film on the surface of the aluminum disc to improve its corrosion resistance, wear resistance, and aesthetics.

• Electrophoretic coating: Apply a layer of electrophoretic paint on the surface of the aluminum disc to improve its corrosion resistance and aesthetics.

• Powder spraying: Spray a layer of powder coating on the surface of the aluminum disc to improve its corrosion resistance, wear resistanc,e and aesthetics.

• Wire drawing: Use mechanical methods to form a wire drawing texture on the surface of the aluminum disc to improve its aesthetics.

• Polishing: Use mechanical or chemical methods to polish the surface of the aluminum disc to improve its smoothness and aesthetics.