Introduction
5052 Aluminium Foil, a product of the versatile 5052 Aluminium alloy, is a material that has become increasingly popular in a wide range of industries due to its unique combination of properties. This comprehensive guide provides an in-depth look at the characteristics, applications, production process, and quality requirements of 5052 Aluminium Foil, making it an essential resource for manufacturers and wholesalers like HuaSheng Aluminum.
Properties of 5052 Aluminium Foil
1. Corrosion Resistance
5052 Aluminium Foil is renowned for its exceptional corrosion resistance, which makes it an ideal choice for applications in harsh environments such as marine and chemical industries. The alloy’s ability to form a protective oxide layer on its surface prevents corrosion, ensuring the longevity and durability of the material.
2. Formability and Workability
The excellent formability of 5052 Aluminium Foil allows it to be easily shaped, bent, and stamped without cracking. This property is particularly beneficial for intricate and complex manufacturing processes, making it a preferred choice for a variety of applications.
3. Strength and Durability
With good strength characteristics, 5052 Aluminium Foil provides structural integrity to the finished products. The foil maintains its strength even at low temperatures, making it suitable for applications in extreme climates.
4. Weldability
The high weldability of the 5052 alloy enables the fabrication of seamless joints in various applications. Structures made from welded 5052 Aluminium Foil retain their mechanical properties, contributing to the overall reliability of the product.
Technical Parameters of 5052 Aluminium Foil
Alloy |
Temper |
Thickness Range (mm) |
Width Range (mm) |
Surface Treatment |
Production Standards |
5052 |
O, H18, H22, H24, H26 |
0.006 – 0.2 |
100 – 1600 |
Mill finish, coated |
ASTM B209, EN 573, EN 485 |
Mechanical Properties of 5052 Aluminium Foil
Property |
Value / Range |
Tensile Strength |
190 to 320 MPa |
Yield Strength |
75 to 280 MPa |
Elongation |
1.1 to 22 % |
Hardness (Brinell) |
46 to 83 HB |
Physical Properties of 5052 Aluminium Foil
Property |
Value |
Density |
2.68 g/cm³ |
Melting Point |
607.2 – 649 °C |
Thermal Conductivity |
138 W/m·K |
Electrical Conductivity |
35% IACS |
Coefficient of Thermal Expansion |
24 µm/m-K |
Common Thickness Applications of 5052 Aluminium Foil
Thickness Range (mm) |
Applications |
0.006 – 0.0079 |
Packaging (food, pharmaceuticals), flexible applications |
0.0087 – 0.0118 |
Insulation, automotive components, industrial uses |
0.0138 – 0.0197 |
Industrial applications (automotive, heat exchangers, structural components) |
0.0236 and above |
Heavy-duty applications (aerospace, marine, structural elements) |
Applications of 5052 Aluminium Foil
Packaging Industry
5052 Aluminium Foil is extensively used in the packaging industry due to its impermeability to light, gases, and moisture, making it ideal for preserving the freshness and integrity of food products.
Lunch Box Containers
5052 Aluminium Foil, along with 3003 and 8011 Aluminium foils, is a typical raw material for lunch boxes. The container foil offers moderate strength, good deep drawability, and high gloss, making it a cost-effective choice.
Honeycomb Structures
5052 Honeycomb Aluminium Foil is commonly used in construction for its unique structure, providing excellent rigidity, stability, sound insulation, and thermal insulation properties.
Marine Applications
The outstanding corrosion resistance of 5052 Aluminium Foil makes it widely used in marine construction, such as boat hulls and structures, where it withstands the corrosive effects of saltwater.
Aerospace Industry
The lightweight and strong nature of 5052 Aluminium Foil, coupled with its corrosion resistance, makes it a preferred material for critical aircraft components like wings and fuselage panels.
Electronics and Electrical Industry
Used in the manufacturing of electronic enclosures and components, 5052 Aluminium Foil benefits from its electrical conductivity and formability, making it advantageous for portable electronic devices.
Quality Requirements of 5052 Aluminium Foil
Requirement |
Description |
Flat Pattern |
A smooth and uniform surface is essential for ease of handling and quality of the end product. |
Surface Requirements |
High standards are required to avoid defects such as black spots, oil residues, scratches, and other imperfections. |
Thickness Accuracy |
Accurate thickness control is critical for achieving desired mechanical and performance properties. |
Absence of Pinholes |
Pinholes can compromise the material’s integrity and barrier properties in packaging applications. |
Trimming Quality |
A clean and consistent edge is essential for various manufacturing processes, avoiding burrs and other defects. |
Packaging |
Proper packaging is crucial for preserving the quality of the foil, preventing degradation and oxidation. |
Production Process of 5052 Aluminium Foil
- Alloying: Aluminium ingots are alloyed with magnesium to create the 5052 Aluminium alloy with enhanced strength and corrosion resistance.
- Casting: The molten alloy is cast into large slabs or billets.
- Rolling: The cast material undergoes hot or cold rolling to achieve the desired thickness.
- Annealing: The foil may be annealed to improve formability and mechanical properties.
- Finishing: The foil is trimmed to the specified width and undergoes surface treatments if necessary.
Sustainability Aspects
- Recyclability: Aluminium, including 5052 alloy, is highly recyclable without loss of quality, reducing energy consumption and carbon emissions.
- Resource Efficiency: The use of recycled Aluminium reduces the demand for primary production and conserves natural resources.
- Longevity and Durability: The extended lifespan of products made from 5052 Aluminium Foil contributes to sustainable consumption patterns by reducing the need for replacements.
Packaging and Shipping
5052 Aluminium Foil is carefully packaged using methods such as wooden pallets, plastic film wrapping, and moisture-proof packaging to ensure its quality during transportation and storage. The foil is shipped in compliance with international standards, with precautions taken to prevent damage and protect against moisture and oxidation.
Frequently Asked Questions (FAQ)
Q1: What are the key applications of 5052 Aluminium foil? A1: 5052 Aluminium Foil is used in the aerospace industry, packaging (especially for food and pharmaceuticals), marine components, and electronics due to its excellent combination of strength, formability, and corrosion resistance.
Q2: Can 5052 Aluminium foil be welded? A2: Yes, 5052 Aluminium Foil is highly weldable, and welded joints retain the mechanical properties of the base material, making it suitable for various fabrication processes.
Q3: What is the significance of the ‘O’ temper in 5052 Aluminium foil? A3: The ‘O’ temper indicates a fully annealed condition, providing the highest level of formability. It is suitable for applications where extreme forming is required.
About HuaSheng Aluminum
HuaSheng Aluminum is a leading manufacturer and wholesaler specializing in the production and supply of high-quality Aluminium products, including 5052 Aluminium Foil. With years of experience and a commitment to excellence, HuaSheng Aluminum provides customers with reliable and cost-effective solutions for their Aluminium needs. Choose HuaSheng Aluminum for your 5052 Aluminium Foil requirements and benefit from superior quality and dedicated service.
Aluminium foil is a thin, flexible sheet of metal that has many uses in various industries and homes. Some of the most common applications of aluminium foil are:
Food packaging:
aluminium foil protects food from moisture, light and oxygen, maintaining its freshness and flavor. It can also be used for baking, toasting, grilling and reheating food.
Application of aluminium foil in food packaging
Household:
aluminium foil can be used for a variety of household tasks such as cleaning, polishing and storage. It can also be used for crafts, art, and science projects.
Household Foil and Domestic Uses
Pharmaceuticals:
aluminium foil can provide a barrier to bacteria, moisture and oxygen, ensuring the safety and effectiveness of medicines and pharmaceuticals. It is also available in blister packs, bags and tubes.
Pharmaceutical aluminum foil
Electronics:
aluminium foil is used for insulation, cables and circuit boards. It also acts as a shield against electromagnetic interference and radio frequency interference.
Aluminum foil used in insulation and cable wrapping
Insulation:
aluminium foil is an excellent insulator and is often used to insulate buildings, pipes and wires. It reflects heat and light, helping to regulate temperature and save energy.
Alufoil for Heat Exchangers
Cosmetics:
aluminium foil can be used for packaging creams, lotions and perfumes, as well as for decorative purposes such as manicures and hair coloring.
Alufoil for Cosmetics and Personal Care
Crafts and DIY Projects:
aluminium foil can be used in a variety of crafts and DIY projects, such as making ornaments, sculptures, and decorative ornaments. It is easy to shape and shape, making it a versatile material suitable for creative activities.
Artificial Intelligence (AI) Training:
In more high-tech applications, aluminium foil has been used as a tool to create adversarial examples to fool image recognition systems. By strategically placing foil on objects, researchers have been able to manipulate how artificial intelligence systems perceive them, highlighting potential vulnerabilities in these systems.
These are just a few examples of the many applications of aluminium foil in various industries and in daily life. Its versatility, low cost and effectiveness make it a widely used material around the world. In addition, aluminium foil is a recyclable and environmentally friendly material that reduces waste and saves energy.
Customization service for width, thickness and length
Huasheng aluminum can produce aluminium foil jumbo rolls with standardized outer diameters and widths. However, these rolls can be customized to a certain extent according to the customer’s requirements, especially in terms of thickness, length and sometimes even width.
Quality Assurance:
As a professional aluminum foil manufacturer, Huasheng Aluminum will frequently conduct quality inspections in all production links to ensure that the original aluminum foil rolls meet the prescribed standards and customer requirements. This may involve inspection of defects, thickness consistency and overall product quality.
Wrapping:
The jumbo rolls are often wrapped tightly with protective materials such as plastic film or paper to shield them from dust, dirt, and moisture.
Then,it is placed on a wooden pallet and secured with metal straps and corner protectors.
Afterwards, the aluminium foil jumbo roll is covered with a plastic cover or a wooden case to prevent damage during transportation.
Labeling and Documentation:
Each package of aluminium foil jumbo rolls typically includes labeling and documentation for identification and tracking purposes. This may include:
Product Information: Labels indicating the type of aluminum foil, thickness, dimensions, and other relevant specifications.
Batch or Lot Numbers: Identification numbers or codes that allow for traceability and quality control.
Safety Data Sheets (SDS): Documentation detailing safety information, handling instructions, and potential hazards associated with the product.
Shipping:
Aluminum foil jumbo rolls are typically transported via various modes of transportation, including trucks, railroads, or ocean freight containers, and the ocean freight containers are the most common mode of transportation in international trade.depending on the distance and destination. During shipping, factors such as temperature, humidity, and handling practices are monitored to prevent any damage to the product.