Overview of New Energy Aluminum Plate
New energy aluminum plate is a critical material used in various components of new energy vehicles and energy storage systems. It is designed to meet the demands of lightweighting, high strength, and corrosion resistance, which are essential for improving the performance and efficiency of new energy technologies.
Common Alloys Used
3003 Aluminum: Known for its excellent formability, corrosion resistance, and weldability. It is commonly used in the manufacture of water-cooled plates and other components requiring high corrosion resistance and machinability.
5083 Aluminum: An Al-Mg alloy with high strength, low density, and excellent corrosion resistance. It is often used for battery module side plates and other structural components.
6061 Aluminum: Offers high strength, good corrosion resistance, and excellent machinability. It is widely used for battery trays, housings, and other parts.
1060 Aluminum: A pure aluminum alloy with high electrical and thermal conductivity. It is used in charging stations and other applications requiring good conductivity.
Mechanical Properties
| Alloy | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|
| 3003 | 160-220 | 100-160 | 15-25 |
| 5083 | 275-330 | 180-230 | 10-20 |
| 6061 | 240-270 | 160-210 | 8-12 |
| 1060 | 80-140 | 30-70 | 20-30 |
Physical Properties
Density: Approximately 2.7 g/cm³ for all common alloys.
Melting Point: Around 650°C for most aluminum alloys.
Thermal Conductivity: High, typically around 160-200 W/m·K for most alloys.
Electrical Conductivity: Good, especially for 1060 aluminum, which is suitable for electrical applications.
Applications
Battery Packs: Used in the construction of battery packs, including battery module side plates and end plates, due to their strength and corrosion resistance.
Thermal Management: Ideal for liquid cooling plates in new energy vehicles and energy storage systems, ensuring efficient heat dissipation.
Structural Components: Used in various structural parts of new energy vehicles, such as frames and supports, due to their high strength and lightweight properties.
Charging Stations: Used for enclosures and structural components of charging stations, providing durability and corrosion resistance.
Benefits of New Energy Aluminum Plate
Lightweight: Reduces the overall weight of new energy vehicles and equipment, improving energy efficiency and range.
Corrosion Resistance: Maintains performance in various environments, extending the service life of components.
Excellent Machinability: Easy to process into complex shapes, enhancing production efficiency and reducing costs.
Recyclability: Environmentally friendly and can be recycled multiple times without losing its properties.
Manufacturing Process
Melting: High-purity aluminum ingots and alloying elements are melted and refined to obtain a uniform alloy melt.
Casting: The molten alloy is cast into ingots using methods like gravity casting or pressure casting.
Rolling: The ingots are hot-rolled and then cold-rolled to achieve the desired thickness and surface finish.
Surface Treatment: Processes like anodizing or powder coating are used to enhance corrosion resistance and aesthetics.
