Sandblasting Aluminium Die Casting OEM Electric Vehicle Battery Packs Structural Parts

Aluminium Die Casting A356 Electric Vehicle Battery Packs Structural Parts

Overview of This Product:

This product is carefully selected for their ideal balance of strength and malleability. In the die casting process, molten aluminium is forcefully injected into precisely engineered dies under high pressure. This enables the creation of intricate and accurate shapes that are crucial for the proper functioning of electric vehicle battery packs. Following the casting, a meticulous nickel plating procedure is applied. The parts are first prepped to ensure a clean surface, and then a layer of nickel is electroplated on, enhancing both the surface properties and overall performance.

Comparison of Aluminium Die Casting with Other Manufacturing Processes:

Common Surface Treatments for Aluminum Die Casting:

1. Anodizing: Improves corrosion resistance and offers a decorative, customizable finish.

2. Powder Coating: Applies a tough, wear-resistant coating available in a wide range of colors.

3. Polishing: Produces a smooth, shiny surface for both aesthetic appeal and functional benefits.

4. Sandblasting: Creates a consistent matte texture, enhancing surface appearance and adhesion.

5. Electroplating: Deposits a protective metal layer (e.g., zinc or nickel) to increase durability and resistance to wear.

Applications in Electric Vehicle Battery Packs:

1. Battery Pack Enclosures

The nickel-plated aluminium die-cast parts are commonly used for battery pack enclosures. These enclosures protect the battery cells from external impacts, moisture, and other environmental factors. The corrosion resistance and mechanical strength of the nickel-plated parts ensure the safety and reliability of the battery pack.

2. Connecting Brackets and Frames

They serve as connecting brackets and frames within the battery pack, holding the battery cells and other components in place. The improved electrical conductivity and mechanical properties of the nickel-plated parts help in maintaining stable electrical connections and structural integrity.

3. Electrical Terminal Components

For electrical terminal components in the battery pack, the nickel plating provides a corrosion-resistant surface for electrical contacts. This ensures reliable electrical connections and reduces the risk of electrical failures due to corrosion.

Suzhou Polestar Metal Products Co., Ltd. Your Trusted One-Stop Metal Manufacturing Partner!

At Polestar Metal, we specialize in precision metal fabrication with a comprehensive range of advanced manufacturing capabilities. Equipped with 40+ CNC machining centers (3-axis & 4-axis), Laser cutting, wire cutting equipment, gantry mills, CNC lathes, milling machines, and multi-tasking turn-mill centers, we deliver high-accuracy components tailored to your needs.

Our expertise extends to sheet metal fabrication , including stamping, bending, welding (manual & robotic), sandblasting, and post-processing, ensuring a seamless production process from raw material to finished assembly. Industries We Serve: Industrial Machinery, Communication Equipment, Aerospace & Aviation, Medical & Rehabilitation Devices, Motorcycle & Bicycle Components, Outdoor & Sporting Goods and other areas.

Committed to ISO 9001 quality standards , we utilize state-of-the-art inspection tools to guarantee superior product quality and reliability. Our dedication to customer satisfaction has earned us global recognition , making us a preferred partner for clients worldwide.

Partner with Polestar Metal, Where precision meets excellence! Welcome to contact us with your requirements, and let us provide you with an exceptional custom metalworking experience.