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Aluminum alloy computer back cover video

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Aluminum Alloy Computer Back Plate: An In-depth Interpretation from Manufacturing to Application
From Precision Engineering to Versatile Use in Consumer and Industrial Devices
 
Overview
This aluminum alloy computer back plate serves as a quintessential component in the consumer electronics industry, particularly within the 3C (Computer, Communication, Consumer electronics) sector. With its lightweight, high-strength, and corrosion-resistant properties, it ensures robust protection for internal components while enhancing the overall product quality and durability. It is a perfect fit for aluminium laptops.
After precise machining and surface treatments, the back plate boasts a sleek, high-end metallic sheen. Serving as a critical structural and aesthetic element in laptop enclosures, it helps safeguard the device's sensitive components while elevating the product's premium feel. It is an essential part of any laptop shell case.
 
Application Scenarios
Consumer Electronics Field
The aluminum back plate is a core part of laptop enclosures, especially in thin and light notebooks. It’s ideal for office work, study, and mobile office scenarios, providing a perfect balance between portability and durability. This makes it an essential choice for modern mobile computing needs, and also serves as a reliable laptop hard case.
Industrial and Professional Fields
In industrial-grade portable computers and professional mobile workstations, the aluminum back plate's high strength and heat dissipation capabilities meet the demands of complex operations and extended high-load usage. It’s designed to perform under challenging conditions, supporting professionals who rely on high-performance computing.
 
Processing Technology
  • Material Preparation:
    The first step involves selecting 6-series aluminum alloys (like 6061 or 6063). These alloys are then smelted and cast into ingots, forming the foundation for the production process.

  • Forging:
    The ingot is heated to the appropriate temperature and then subjected to pressure using forging equipment, such as a die-forging machine. This process forces the metal to flow into the mold, creating the initial shape of the back plate. Forging helps refine the aluminum alloy’s grain structure, significantly enhancing its strength and toughness. This step ensures the back plate is both lightweight and highly impact-resistant.

  • Heat Treatment:

    • Solution Treatment: The forged aluminum alloy is heated to a specific temperature, where alloying elements dissolve into the aluminum matrix. This is followed by rapid cooling (e.g., water quenching), creating a supersaturated solid solution that prepares the material for the next stage.

    • Aging Treatment: The material is then kept at room temperature or a slightly lower temperature to precipitate fine second-phase particles, which improve the hardness and strength of the aluminum alloy. This strengthens the back plate and ensures its structural integrity during prolonged use.

  • CNC Precision Machining:
    Using advanced computer numerical control (CNC) technology, the aluminum back plate undergoes precise machining processes like drilling, slotting, and chamfering. This step ensures the back plate meets complex structural and assembly requirements, guaranteeing compatibility with other components.

  • Surface Treatment:

    • Anodization: A dense oxide film is formed on the surface, significantly improving wear resistance, corrosion resistance, and customization potential. The anodized surface can be tailored in a variety of colors and textures to suit aesthetic preferences.

    • Sandblasting / Brushing: These techniques enhance the tactile feel of the surface and increase fingerprint resistance, ensuring the back plate remains sleek and visually appealing even with daily use.

  • Assembly and Inspection:
    The final step involves assembling the back plate with other computer components, such as the screen and internal parts. Multiple inspections—focusing on size, strength, and appearance—are conducted to guarantee product quality and performance.

Product Information
Tablet aluminum backplate front view
Material: Aluminum Alloy (6063 / 6061 optional)
Surface Finish: Anodized + Matte Sandblasting
Color: Space Gray / Customizable
Processing: Extrusion + CNC Machining
Application: Tablet & Smart Device Housing
Customization: Size, thickness, and openings can be customized
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2 year
Address: Foshan, China


Main Product: Aluminum Parts , Aluminium Body Laptops, Aluminum Enclosure, Mechanical Keyboard Case, Mobile Phone Parts, Aluminum Furniture Components

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