Overview of 3003 Aluminum Disc
3003 aluminum disc is a typical aluminum-manganese alloy known for its excellent formability, corrosion resistance, and weldability. It is widely used in various applications due to its moderate strength and good workability. The addition of manganese enhances its strength compared to pure aluminum, making it suitable for a range of industrial and consumer products.
Chemical Composition
| Element | Content (%) |
|---|
| Aluminum (Al) | Balance |
| Manganese (Mn) | 1.0-1.5 |
| Copper (Cu) | 0.05-0.20 |
| Iron (Fe) | 0.70 max |
| Silicon (Si) | 0.60 max |
| Zinc (Zn) | 0.10 max |
| Titanium (Ti) | 0.10 max |
| Others (Each) | 0.15 max |
| Others (Total) | 0.05 max |
Mechanical Properties
| Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|
| 3003-O | 95-130 | - | 18-25 |
| 3003-H12 | 120-160 | 85 | 4-6 |
| 3003-H14 | 140-180 | 115 | 2-3 |
| 3003-H16 | 165-205 | 145 | 1-2 |
| 3003-H18 | ≥185 | 165 | 1 |
Physical Properties
Applications
3003 aluminum disc is used in various applications due to its properties:
Cookware: Pots, pans, and other cooking utensils due to its good thermal conductivity and formability.
Automotive Components: Used in lightweight automotive battery casings and other parts requiring good weldability.
Food Storage Containers: Ideal for containers and cans due to its corrosion resistance and ease of forming.
Industrial Parts: Various industrial components that require good formability and strength.
Benefits of 3003 Aluminum Disc
Good Formability: Can be easily formed into complex shapes through processes like deep drawing and spinning.
Corrosion Resistance: Excellent resistance to corrosion in various environments, making it suitable for outdoor and marine applications.
Weldability: Good weldability with standard welding methods, allowing for strong joints and connections.
Recyclability: Environmentally friendly as it can be recycled multiple times without losing its properties.
Packaging, Handling, & Storage
Packaging: Typically packaged in plastic wrap and kraft paper to protect against moisture and damage during transportation. Wooden pallets or boxes may also be used for additional protection.
Handling: Requires careful handling to avoid scratches or deformation, especially during loading and unloading.
Storage: Should be stored in a dry, well-ventilated area, away from moisture and corrosive substances to maintain its quality and properties
