Aluminium Coil 8011 8006
Aluminium coils 8011 and 8006 represent two notable grades in the family of aluminum products. Known for their versatility, these alloys are widely utilized across various industries due to their favorable mechanical properties and chemical resistance.
Features and Functions of Aluminium Coils 8011 and 8006
Characteristics
Both aluminium coils 8011 and 8006 maintain strengths such as lightweight aerospace performance, high corrosion resistance, and good thermal conductivity. These features make them suitable for use in different sectors:
- Lightweight: Aluminum coils are lighter than many alternative metals, thereby aiding in improved fuel productivity and economic costs.
- Corrosion Resistance: The formation of a thin layer of oxide offers superior corrosion resistance making them ideal for packaging and food processing industries.
- Thermal Conductivity: Excellent thermal properties are beneficial for heat exchangers and thermal barrier applications.
The most common applications for Aluminium coils 8011 and 8006 are as follows:
- Food Packaging: Due to their non-toxic nature, they are used for food packaging films and containers.
- Automotive Applications: Parts such as heat exchangers and shield materials prominently utilize these coils to reduce weight while maintaining efficiency.
- Pharmaceutical Packaging: Their protective attributes are suited for numerous medications and products.
Technical Specifications
Chemical Properties
Below is a table of the chemical composition for both alloys:
| Element | Alloy 8011 (%) | Alloy 8006 (%) |
|---|---|---|
| Aluminium (Al) | 95.0 Min | 90.0 Min |
| Iron (Fe) | < 0.40 | < 0.60 |
| Silicon (Si) | < 0.10 | < 0.80 |
| Copper (Cu) | < 0.05 | < 0.10 |
| Manganese (Mn) | < 0.05 | < 0.60 |
| Magnesium (Mg) | < 0.05 | - |
| Zinc (Zn) | < 0.25 | < 0.25 |
Technical Data Specifications
Here’s a table containing the technical dimensions and parameters relevant to the Aluminium coils 8011 and 8006:
| Parameter | Alloy 8011 | Alloy 8006 |
|---|---|---|
| Tempering Condition | O, H18 | O, H18 |
| Thickness (mm) | 0.15 - 0.45 | 0.15 - 0.35 |
| Width (mm) | 300 - 2200 | 300 - 1600 |
| Load-bearing Capacity | Moderate | High |
| Yield Strength (MPa) | > 120 | > 150 |
| Elongation (%) | > 7% | > 10% |
Implementation Standards
Aluminium coils (8011 and 8006) adhere to several national and international standards aiming to maintain quality and performance benchmarks:
- ASTM B 209: Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate.
- EN 573-3: Specifications related to chemical composition in aluminum alloys.
- ISO 6860: Specifies methods for determining material properties of strip and coating.
These standards emphasize that the production and handling comply with stringent guidelines ensuring durability and reliability.
Alloy Tempering Conditions
The properties of aluminum coils can be significantly affected by their tempering:
| Temper Condition | Description |
|---|---|
| O | Annealed |
| H18 | Strain hardened, 1/4 hard |
The most prevalent conditions for coils exhibited in serialization offer definitive quality variations, target robustness against fatigue and fatigue resistance–elements notably valuable in foil manufacturing.