6101-T65 Aluminum alloy,Aluminum 6101-T65 alloy,E FORU

### **Aluminum 6101-T65 Alloy: Product Introduction** **Overview** Aluminum 6101-T65 is a heat-treatable aluminum-magnesium-silicon alloy supplied in the solution heat-treated and artificially aged condition, with the "T65" designation indicating a **precisely controlled aging treatment** that provides an **optimal combination of high electrical conductivity and mechanical properties**. This temper is specifically engineered for **high-performance electrical applications** where both superior electrical performance and reliable mechanical characteristics are required. --- #### **1. Chemical Composition (Weight %)** | Element | Minimum (%) | Maximum (%) | |---------|-------------|-------------| | Silicon (Si) | 0.30 | 0.7 | | Iron (Fe) | - | 0.40 | | Copper (Cu) | - | 0.05 | | Manganese (Mn) | - | 0.03 | | Magnesium (Mg) | 0.40 | 0.8 | | Chromium (Cr) | - | 0.03 | | Zinc (Zn) | - | 0.08 | | Titanium (Ti) | - | 0.03 | | Other (Each) | - | 0.02 | | Other (Total) | - | 0.08 | | **Aluminum (Al)** | **Balance** | | --- #### **2. Physical Properties** | Property | Metric Value | Imperial Value | |----------|--------------|----------------| | **Density** | 2.70 g/cm³ | 0.0975 lb/in³ | | **Melting Range** | 615-655 °C | 1140-1210 °F | | **Electrical Conductivity** | 58-62% IACS | 58-62% IACS | | **Thermal Conductivity** | 205-220 W/m·K | 1190-1275 BTU·in/(hr·ft²·°F) | | **Coefficient of Thermal Expansion** | 23.4 × 10⁻⁶/°C | 13.0 × 10⁻⁶/°F | | **Modulus of Elasticity** | 68.9 GPa | 10,000 ksi | --- #### **3. Mechanical Properties** **Typical Mechanical Properties for 6101-T65:** | Property | Metric Value | Imperial Value | |----------|--------------|----------------| | **Tensile Strength** | 225-265 MPa | 33-38 ksi | | **Yield Strength (0.2% Offset)** | 195-235 MPa | 28-34 ksi | | **Elongation (in 50mm)** | 12-16% | 12-16% | | **Hardness (Brinell)** | 70-80 HB | 70-80 HB | | **Shear Strength** | 145-175 MPa | 21-25 ksi | | **Fatigue Strength** | 95-115 MPa | 14-17 ksi | --- #### **4. International Standards** * **ASTM Standards:** * **ASTM B317**: Standard Specification for Extruded Bar, Rod, Pipe, and Structural Shapes for Electrical Purposes * **ASTM B396**: Standard Specification for Aluminum-Alloy 6101-T61 and 6101-T63 Extruded Round Tube for Electrical Purposes * **European Standards (EN):** * EN 573-3: Chemical composition (Designation: EN AW-6101) * EN 754-2: Mechanical properties for drawn bars and tubes * **IEC Standards:** * IEC 60104: Aluminum-magnesium-silicon alloy wire for overhead line conductors * IEC 60889: Hard-drawn aluminum wire for overhead line conductors * **National Standards:** * GB/T 3190 (China) * JIS H4040 (Japan) --- #### **5. Product Applications** **High-Efficiency Electrical Systems:** - Premium bus bar systems - High-conductivity electrical conductors - Efficient power distribution components - Low-loss electrical transmission systems **Electrical Power Transmission:** - High-voltage transmission conductors - Efficient power line systems - Electrical grid components - Power quality improvement systems **Advanced Electrical Components:** - High-efficiency transformer parts - Low-resistance electrical connectors - Precision electrical hardware - High-performance switchgear **Special Applications:** - Aerospace electrical systems - High-reliability power distribution - Critical infrastructure components - Renewable energy power systems --- #### **6. Key Characteristics & Advantages** * **Excellent Electrical Conductivity:** Superior conductivity for maximum efficiency * **Optimized Mechanical Properties:** Balanced strength for electrical applications * **Superior Thermal Performance:** Excellent heat dissipation characteristics * **Enhanced Corrosion Resistance:** Superior environmental performance * **Excellent Fatigue Resistance:** Reliable performance under cyclic loading * **Good Weldability:** Suitable for precision welding applications * **Stable Properties:** Consistent long-term performance --- #### **7. Heat Treatment Process** **Solution Heat Treatment:** - Temperature: 520-530°C (968-986°F) - Time: 30-45 minutes with precise control - Quenching: Controlled rapid water quenching **Artificial Aging (T65 Specific):** - Temperature: 155-165°C (311-329°F) - Time: 8-12 hours (precision controlled) - Cooling: Programmed air cooling --- #### **8. Processing and Fabrication** **Machining Characteristics:** - Excellent machinability with proper tooling - Suitable for high-precision components - Superior surface finish achievable - Minimal tool wear with correct parameters **Forming Capabilities:** - Good for light to moderate forming - Suitable for precision bending - Controlled springback characteristics - Better formability than T63 temper **Joining Methods:** - Excellent weldability with TIG and MIG - Superior brazing characteristics - Precision mechanical fastening - Suitable for all electrical connection methods **Surface Treatment Compatibility:** - Excellent for chemical conversion coatings - Suitable for high-quality finishes - Maintains electrical properties - Good for protective coatings --- #### **9. Quality Assurance** **Enhanced Testing Requirements:** - Precision electrical conductivity testing - Mechanical property verification - Chemical composition analysis - Microstructural examination - Surface quality inspection **Premium Certification:** - Mill test certificates per international standards - Enhanced electrical performance certification - Process control documentation - Full traceability with batch consistency --- **Technical Note:** Aluminum 6101-T65 represents a premium temper condition specifically developed for high-performance electrical applications where both superior electrical conductivity and reliable mechanical properties are essential. The T65 aging treatment employs precisely controlled parameters to achieve the optimal microstructure that maximizes electrical performance while maintaining adequate mechanical strength. This temper is particularly valuable for applications where energy efficiency, reliability, and long-term performance are critical, such as in high-efficiency power transmission systems, premium electrical components, and critical infrastructure applications. The T65 treatment offers a superior balance of properties compared to other tempers, making it the preferred choice for the most demanding electrical applications where performance cannot be compromised.

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 2037 gallon liquid totes Special package is available on request.