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Glazing MIRROR FINISH aluminium Sheet Metal Fabrication Parts Al6061 Al7075 computer housing
Product Description:
Sheet metal products have several key characteristics:
1. Lightweight: Sheet metal is thin, making the products light yet durable.
2. High Strength: Despite being thin, sheet metal offers strong structural integrity and resistance to external forces.
3. Flexibility: It can be easily shaped, cut, and bent into various designs, providing versatility in manufacturing.
4. Cost-Effective: Due to the material's availability and the efficiency of the manufacturing process, sheet metal products are typically affordable.
5. Corrosion Resistance: Depending on the metal used, many sheet metal products are resistant to corrosion, especially when treated or coated.
6. Customizable: Sheet metal can be tailored to specific sizes, shapes, and functions, allowing for custom designs in various industries.
7. Good Thermal Conductivity: Many sheet metal materials, such as aluminum and copper, have excellent thermal conductivity, making them suitable for heat-related applications.
These characteristics make sheet metal products widely used in industries like automotive, aerospace, electronics, and construction.
Advantages of Sheet Metal Fabrication:
Here are five distinct advantages of sheet metal products, different from those previously mentioned:
1. Precision Fabrication: Advanced technologies like laser cutting and CNC machining allow for highly precise and accurate production of sheet metal components, ensuring consistency and tight tolerances in large-scale manufacturing.
2. High Production Speed: Sheet metal fabrication processes, such as stamping or punching, allow for fast mass production, making it suitable for industries with high-volume manufacturing needs.
3. Ease of Assembly: Sheet metal parts can be easily joined through processes like welding, bolting, or riveting, simplifying the assembly of complex structures.
4. Aesthetic Flexibility: Sheet metal can be finished in various ways, including polishing, painting, powder coating, or anodizing, allowing for both functional and aesthetic customization of the final product.
5. Thermal and Electrical Conductivity: Certain metals like copper and aluminum have excellent thermal and electrical conductivity, making sheet metal a preferred material for heat sinks, electrical enclosures, and other heat or electricity-sensitive applications.
Applications:
I. Characteristics of Aluminum
1. Lightweight: Aluminum has a density of only 2.7 g/cm³, about one-third that of steel, making it ideal for products that require weight reduction.
2. Corrosion Resistance: It has excellent oxidation resistance. When exposed to air, a thin layer of aluminum oxide forms on the surface, providing protection against corrosion.
3. Electrical and Thermal Conductivity: While not as conductive as copper, aluminum still offers good electrical and thermal conductivity and is preferred in many applications due to its lightweight.
4. Recyclability: Aluminum is 100% recyclable and retains its properties during the recycling process, making it valuable from both an economic and environmental perspective.
5. Formability: Aluminum is highly ductile and easy to process, allowing it to be stretched, extruded, and rolled into various shapes.
6. Non-Magnetic: Being a non-magnetic metal, aluminum is suitable for use in devices sensitive to magnetism.
Aluminum (Al) is a lightweight, soft, and highly ductile metal that is widely used across various industries.
The grades of polishing are divided into the following levels: rough polishing, medium polishing, fine polishing and mirror polishing. Polishing grade is a description of how smooth the surface of a material is after processing. The following is a detailed explanation of each level of polishing:
1. Rough polishing: This is the most basic level of polishing, mainly used to remove roughness and unevenness of the surface of the material and obvious traces of processing. The surface is made relatively smooth by simple grinding and sanding, but still has a high degree of roughness.
2. Medium polish: In this grade, the surface is given a further machining treatment. Most scratches and imperfections are removed by more careful grinding and polishing, resulting in a smoother surface with a certain lustre.
3. Fine Polishing: This grade has a finer polishing treatment, and the surface is hardly visible with obvious processing traces. Through professional polishing tools and techniques, the surface of the material to achieve a high degree of finish, showing a bright lustre.
4. Mirror polish: This is the highest level of polishing grade, the surface has been highly processed, showing a mirror-like luster. This level of polishing requires a high degree of skill and specialised equipment to bring out the original texture of the material and make the surface almost flawless.
Different polishing grades are used for different scenarios and needs. Choosing the right grade of polishing can effectively improve the appearance and quality of the material and enhance its performance.
| 7000 Series (Aluminum-Zinc Alloys) | 6000 Series (Aluminum-Magnesium-Silicon Alloys) |
| Aerospace | Building materials |
| sporting goods | transportation |
| bicycle frames | bridges |
| Name: | Aerospace parts |
| Tolerance | ISO2768M |
| Material | Aluminium 7075 |
| Roughness | Ra3.2 |
| Surface Treatment | As machined |
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