5005-O Aluminum alloy,Aluminum 5005-O alloy,E FORU

### **Product Introduction: Aluminum 5005-O Alloy** **Overview** Aluminum 5005-O Alloy is a non-heat-treatable aluminum-magnesium alloy supplied in the annealed (O) temper condition. This temper represents the softest state of the material, providing maximum ductility and formability while maintaining excellent corrosion resistance and good electrical conductivity. The "O" temper makes it particularly suitable for applications requiring severe forming operations, deep drawing, and complex shaping processes. --- ### **1. Chemical Composition (Typical Weight %)** | Element | Content (%) | |---------|-------------| | **Aluminum (Al)** | Balance | | **Magnesium (Mg)** | 0.50 - 1.1 | | **Iron (Fe)** | ≤ 0.45 | | **Silicon (Si)** | ≤ 0.30 | | **Copper (Cu)** | ≤ 0.05 | | **Manganese (Mn)** | ≤ 0.20 | | **Zinc (Zn)** | ≤ 0.20 | | **Chromium (Cr)** | ≤ 0.10 | | **Other Elements** | ≤ 0.05 each | | **Total Others** | ≤ 0.15 | --- ### **2. Physical Properties** | Property | Value / Description | |----------|---------------------| | **Density** | 2.70 g/cm³ | | **Melting Range** | 632 - 652 °C | | **Electrical Conductivity** | 49-54% IACS | | **Thermal Conductivity** | 193-213 W/m·K | | **Coefficient of Thermal Expansion** | 23.6 × 10⁻⁶/°C | | **Modulus of Elasticity** | 69 GPa | | **Specific Heat Capacity** | 0.90 J/g·°C | --- ### **3. Mechanical Properties (O Temper Condition)** | Property | Value Range | |----------|-------------| | **Tensile Strength** | 115-145 MPa | | **Yield Strength (0.2% Offset)** | 40-70 MPa | | **Elongation (in 50mm)** | 18-26% | | **Hardness (Brinell)** | 28-38 HB | | **Shear Strength** | 85-105 MPa | | **Fatigue Strength** | 60-75 MPa | --- ### **4. International Standards** | Standard Body | Designation | |---------------|-------------| | **Aluminum Association (AA)** | AA 5005-O | | **European Standard (EN)** | EN AW-5005-O | | **ISO** | AlMg1 O (ISO 209) | | **UNS** | A95005 | | **ASTM** | B209 | --- ### **5. Product Applications** **Forming and Fabrication Applications:** - Deep drawn components - Complex stamped parts - Spun and pressed articles - Hollowware and utensils - Lighting reflectors **Electrical Applications:** - Busbar components - Electrical connectors - Transformer windings - Conductive springs - Electrical housing parts **Architectural Applications:** - Decorative trim - Architectural facades - Interior design elements - Signage and nameplates - Display components **General Engineering:** - Gaskets and seals - Shims and spacers - Chemical equipment parts - Food processing components - Heat exchanger fins --- ### **6. Key Characteristics & Advantages** - **Excellent Formability**: Superior ductility for complex forming operations - **Good Electrical Conductivity**: High conductivity for electrical applications - **Corrosion Resistance**: Excellent resistance to atmospheric and industrial environments - **Soft and Malleable**: Easy to cut, bend, and shape at room temperature - **Good Surface Finish**: Excellent base for plating and surface treatments - **Weldability**: Suitable for most welding processes including TIG and MIG - **Anodizing Quality**: Produces high-quality anodic coatings --- ### **7. Special Features in O Temper** **Annealing Characteristics:** - Fully recrystallized microstructure - Elimination of residual stresses - Uniform mechanical properties - Stable dimensional characteristics - Maximum softness and ductility **Manufacturing Advantages:** - No springback in forming operations - Easy to hand-form and shape - Suitable for spinning and deep drawing - Excellent for prototyping and low-volume production - Good blanking and piercing characteristics --- ### **8. Processing Recommendations** - **Forming**: Ideal for severe forming operations without intermediate annealing - **Joining**: Excellent weldability and brazeability - **Machining**: Good machinability with proper tool geometry - **Finishing**: Excellent for anodizing, painting, and plating - **Heat Treatment**: Non-heat-treatable - properties stable up to ~150°C **Disclaimer:** The information provided is for reference purposes only. The O temper condition is optimized for formability rather than strength. Specific properties may vary depending on manufacturing processes, product form, and thickness. For structural applications, consider strain-hardened tempers. Always consult technical data sheets from material suppliers for critical applications and conduct appropriate testing. The material's exceptional formability makes it ideal for applications requiring complex shaping and severe deformation processes.

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 1778 gallon liquid totes Special package is available on request.