5180 Aluminum alloy,Aluminum 5180 alloy,E FORU

### **5180 Aluminum Alloy Technical Datasheet** **Material Overview** 5180 Aluminum Alloy is a non-heat-treatable aluminum-magnesium alloy from the 5xxx series, specifically designed for applications requiring excellent anodizing characteristics and good corrosion resistance. With a moderate magnesium content, this alloy offers a balanced combination of formability, surface treatment quality, and mechanical properties, making it particularly suitable for decorative and architectural applications. --- ### **1. Chemical Composition (Weight %)** | Element | Composition Range | |---------|-------------------| | Aluminum (Al) | Balance | | Magnesium (Mg) | 3.5 - 4.5 | | Manganese (Mn) | 0.20 - 0.50 | | Silicon (Si) | ≤ 0.25 | | Iron (Fe) | ≤ 0.35 | | Chromium (Cr) | 0.10 - 0.30 | | Copper (Cu) | ≤ 0.08 | | Zinc (Zn) | ≤ 0.15 | | Titanium (Ti) | 0.05 - 0.15 | | Other Elements (Each) | ≤ 0.05 | | Other Elements (Total) | ≤ 0.15 | --- ### **2. Physical Properties** | Property | Value | |----------|-------| | Density | 2.67 g/cm³ | | Melting Range | 580 - 640 °C | | Electrical Conductivity | 33-38% IACS | | Thermal Conductivity | 130 - 145 W/m·K | | Coefficient of Thermal Expansion (20-100°C) | 23.8 × 10⁻⁶/°C | | Modulus of Elasticity | 70 GPa | | Specific Heat Capacity | 900 J/kg·K | --- ### **3. Mechanical Properties** | Property | O Temper | H32 Temper | H34 Temper | |----------|----------|-------------|------------| | Tensile Strength | 250-300 MPa | 290-340 MPa | 310-360 MPa | | Yield Strength (0.2%) | 110-150 MPa | 220-260 MPa | 240-280 MPa | | Elongation (50mm) | 20-25% | 12-16% | 10-14% | | Hardness (Brinell) | 65-75 HB | 80-90 HB | 85-95 HB | --- ### **4. Technical Applications** **Primary Application Sectors:** - **Architectural & Decorative** - Anodized architectural panels - Decorative trim components - Building facades and curtain walls - Interior design elements - **Consumer Electronics** - Electronic device housings - Decorative bezels and trims - Premium appliance components - **Automotive Trim** - Exterior decorative trim - Interior panel components - Brightwork applications - **Specialty Applications** - Reflector surfaces - Nameplates and signage - Quality consumer products --- ### **5. International Standards Compliance** | Standard Organization | Designation | |----------------------|-------------| | Aluminum Association | AA 5180 | | Japanese Standards | JIS A5180 | | European Standards | EN AW-5180 | | Chinese Standards | GB/T 3190 | --- ### **6. Material Characteristics** **Key Advantages:** - Excellent anodizing quality with bright, uniform finish - Good corrosion resistance in various environments - Balanced mechanical properties - Good formability in annealed condition - Superior surface treatment characteristics - Consistent aesthetic appearance **Processing Characteristics:** - **Anodizing Performance** - Produces bright, clear anodic film - Excellent color consistency - Suitable for both clear and color anodizing - Uniform oxide layer formation - **Forming & Fabrication** - Good cold working capability - Excellent deep drawing characteristics in O temper - Suitable for bending and stamping operations - Good machinability with proper tools - **Welding** - Good weldability using standard methods - Recommended filler: 5356, 5183 - Minimal property degradation in weld zone --- ### **7. Quality Assurance** **Testing & Certification:** - Mechanical property verification - Chemical composition analysis - Anodizing quality tests - Surface quality inspection - Corrosion resistance testing - Mill test certificates available --- ### **8. Special Considerations** **Surface Treatment:** - Excellent response to bright dipping - Suitable for chemical and mechanical polishing - Good paint adhesion characteristics - Compatible with various coating systems **Application Guidelines:** - Ideal for applications requiring premium surface finish - Suitable for both interior and exterior applications - Recommended for visible components where aesthetics are important - Can be supplied in various surface finishes --- **Note:** 5180 Aluminum Alloy is specifically optimized for applications where superior anodizing quality and aesthetic appearance are critical requirements. The alloy's balanced composition ensures consistent performance in decorative and architectural applications while maintaining good mechanical properties and corrosion resistance.

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 1853 gallon liquid totes Special package is available on request.