8007 Aluminum alloy,Aluminum 8007 alloy，E FORU

### **Aluminum 8007 Alloy Technical Datasheet** --- #### **1. Product Overview** **Aluminum 8007** is a wrought aluminum alloy characterized by its high iron content and controlled composition, designed primarily for applications requiring good strength, formability, and specific electrical properties. As part of the 8000 series alloys, it offers a unique combination of characteristics that make it suitable for specialized electrical and electronic applications. --- #### **2. Chemical Composition (Weight %)** | Element | Composition Range | Typical Value | |---------|-------------------|---------------| | Aluminum (Al) | Balance | ≥96.5% | | Iron (Fe) | 1.8 - 2.5% | 2.2% | | Silicon (Si) | 0.10 - 0.30% | 0.20% | | Copper (Cu) | 0.05 - 0.15% | 0.10% | | Zinc (Zn) | 0.03 - 0.10% | 0.06% | | Manganese (Mn) | 0.01 - 0.10% | 0.05% | | Other Elements (each) | ≤ 0.05% | - | | Total Other Elements | ≤ 0.15% | - | **Key Composition Features:** - High iron content for strength enhancement and intermetallic formation - Controlled low silicon content for improved formability - Balanced trace elements for consistent performance - Optimized for specific electrical and forming applications --- #### **3. Physical Properties** | Property | Metric Value | Imperial Value | |----------|--------------|----------------| | Density | 2.78 g/cm³ | 0.100 lb/in³ | | Melting Range | 645-655°C | 1193-1211°F | | Thermal Conductivity | 135-145 W/m·K | - | | Electrical Conductivity | 42-48% IACS | - | | Modulus of Elasticity | 70 GPa | 10.2 × 10⁶ psi | | Coefficient of Thermal Expansion | 23.6 × 10⁻⁶/°C | 13.1 × 10⁻⁶/°F | | Specific Heat Capacity | 900 J/kg·K | - | | Electrical Resistivity | 36-40 nΩ·m | - | --- #### **4. Mechanical Properties** **Typical Properties in Various Tempers:** | Property | O Temper | H12 Temper | H14 Temper | H18 Temper | |----------|----------|-------------|-------------|------------| | **Tensile Strength (MPa)** | 100-120 | 130-150 | 160-180 | 200-220 | | **Yield Strength (MPa)** | 35-55 | 110-130 | 140-160 | 180-200 | | **Elongation (%)** | 22-28 | 12-16 | 8-12 | 3-6 | | **Shear Strength (MPa)** | 65-80 | 85-100 | 105-120 | 130-145 | | **Hardness (HB)** | 28-38 | 40-50 | 50-60 | 65-75 | | **Fatigue Strength (MPa)** | 45-55 | 65-75 | 80-90 | 95-105 | --- #### **5. International Standards** **Primary Specifications:** - **EN 573-3**: Aluminum and aluminum alloys - Chemical composition and form of wrought products - **ISO 209**: Wrought aluminum and aluminum alloys - Chemical composition and forms of products - **AA Standard**: Aluminum Association Registration **Product Standards:** - **EN 485-2**: Aluminum and aluminum alloys - Sheet, strip and plate - **ASTM B209**: Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate - **IEC 60121**: Standard for electrical aluminum alloys - **JIS H4040**: Aluminum and aluminum alloy bars, rods and wires --- #### **6. Product Applications** **Electrical & Electronic Components:** - Electrical conductor components - Bus bar systems - Transformer windings - Electrical connector parts - Capacitor foil - Electronic shielding applications **Automotive Applications:** - Electrical distribution systems - Wiring harness components - Sensor housings - Electrical connector bodies - Battery system components **General Engineering:** - Formed electrical enclosures - Heat sink components - Mechanical components requiring good conductivity - Fastener applications - General fabricated parts **Specialized Applications:** - Vacuum tube components - X-ray tube parts - Electronic packaging - Semiconductor manufacturing equipment --- #### **7. Key Characteristics** **Advantages:** - **Good electrical conductivity** combined with adequate strength - **Excellent formability** in annealed condition - **Good thermal conductivity** - **Consistent mechanical properties** - **Adequate corrosion resistance** for many environments - **Good machining characteristics** - **Cost-effective** for electrical applications **Limitations:** - Limited high-temperature strength - Moderate corrosion resistance in severe environments - Specialized availability - Requires proper selection for specific applications --- #### **8. Processing Characteristics** **Forming Operations:** - **Excellent deep drawing** capability in O temper - **Good bendability** - minimum bend radius: 1t (for H14 temper) - **Good roll forming** characteristics - **Easy stamping and blanking** operations **Machining:** - Good machinability rating: 45% (relative to 2011-T3=100%) - Produces relatively short chips - Recommended cutting tools: Carbide or high-speed steel - Optimal cutting speed: 120-240 m/min for turning - Good surface finish achievable **Joining Methods:** - **Welding**: Good - GTAW and GMAW methods suitable - **Brazing**: Very good with proper techniques - **Soldering**: Excellent - **Adhesive bonding**: Good with surface preparation - **Mechanical fastening**: Good performance --- #### **9. Corrosion Resistance** **Performance Characteristics:** - **Atmospheric Corrosion**: Good resistance in normal environments - **Pitting Resistance**: Moderate in chloride-containing environments - **Stress Corrosion Cracking**: Not susceptible - **Galvanic Corrosion**: Requires proper design when coupled with dissimilar metals - **Industrial Atmosphere**: Adequate performance with proper protection **Protection Methods:** - Chemical conversion coatings - Anodizing (produces satisfactory results) - Paint and powder coating systems - Proper design to avoid crevice corrosion --- #### **10. Heat Treatment & Tempers** **Available Tempers:** - **O (Annealed)**: Full soft condition - **H1x**: Strain-hardened only - **H2x**: Strain-hardened and partially annealed - **H3x**: Strain-hardened and stabilized **Typical Processing:** - Annealing temperature: 345-415°C (650-775°F) - Intermediate annealing as required during forming - Stabilization treatments for H3x tempers --- #### **11. Quality Assurance** **Testing Requirements:** - Chemical composition verification - Mechanical property testing - Electrical conductivity measurement - Formability testing - Surface quality inspection - Dimensional verification **Certification:** - Mill test certificate to applicable standards - Material traceability - Compliance with relevant industry standards - Customer-specific certification requirements --- #### **12. Comparison with Similar Alloys** | Property | 8007-H14 | 1350-H14 | 1100-H14 | |----------|-----------|-----------|-----------| | Tensile Strength (MPa) | 160-180 | 120-140 | 110-130 | | Yield Strength (MPa) | 140-160 | 110-130 | 95-115 | | Electrical Conductivity (% IACS) | 42-48 | 61-63 | 57-61 | | Formability | Very Good | Good | Excellent | | Typical Applications | Electrical components | Electrical conductors | General purpose | --- #### **Conclusion** Aluminum 8007 alloy provides a balanced combination of electrical conductivity, mechanical strength, and formability that makes it particularly suitable for electrical and electronic applications. Its controlled composition with elevated iron content delivers enhanced strength while maintaining adequate electrical performance. The alloy demonstrates excellent manufacturing characteristics, particularly in forming operations, and offers reliable performance in various electrical component applications. While it may not provide the highest electrical conductivity among aluminum alloys, its balanced property profile makes it a valuable material for applications where both electrical performance and mechanical integrity are important. The consistent quality and performance characteristics of 8007 alloy have established its position in specialized electrical and electronic components where its specific properties provide optimal solutions.

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 2224 gallon liquid totes Special package is available on request.