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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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