2001 Aluminum alloy,Aluminum 2001 alloy,E FORU

### **2001 Aluminum Alloy Product Introduction** **1. Overview** 2001 Aluminum Alloy is a heat-treatable aluminum alloy from the 2xxx series, primarily alloyed with copper. It is known for its high strength, excellent machinability, and good mechanical properties at elevated temperatures. This alloy is particularly valued for applications requiring high strength-to-weight ratio and superior performance in demanding environments. **2. Chemical Composition (Typical, % by Weight)** The composition includes copper as the primary alloying element with controlled additions of other elements. | Element | Content (%) | |---------|-------------| | **Aluminum (Al)** | Balance | | **Copper (Cu)** | 5.5-6.5 | | **Magnesium (Mg)** | 0.05-0.15 | | **Iron (Fe)** | ≤0.15 | | **Silicon (Si)** | ≤0.12 | | **Zinc (Zn)** | ≤0.10 | | **Manganese (Mn)** | ≤0.10 | | **Other Elements (Each)** | ≤0.05 | | **Other Elements (Total)** | ≤0.15 | *Note: The copper content provides the primary strengthening mechanism through precipitation hardening.* **3. Physical Properties** | Property | Value | |----------|-------| | **Density** | 2.82 g/cm³ | | **Melting Point** | 548-638°C | | **Electrical Conductivity** | 45% IACS | | **Thermal Conductivity** | 155 W/(m·K) | | **Coefficient of Thermal Expansion** | 22.9 × 10⁻⁶/K (20-100°C) | | **Modulus of Elasticity** | 72 GPa | **4. Mechanical Properties (Typical)** Properties vary significantly with temper condition, particularly in heat-treated states. | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | |--------|------------------------|----------------------|----------------| | **O (Annealed)** | 240-280 | 120-150 | 15-20 | | **T4 (Solution Heat Treated)** | 390-430 | 250-290 | 15-22 | | **T6 (Peak Aged)** | 450-490 | 380-420 | 8-12 | *Key Characteristics:* * **High Strength**: Excellent strength-to-weight ratio * **Good Machinability**: Superior machining characteristics in T6 temper * **Heat Treatable**: Responds well to precipitation hardening * **Moderate Corrosion Resistance**: Requires protection in severe environments **5. Product Applications** 2001 aluminum is used in high-strength applications across various industries. * **Aerospace Components**: Structural parts and aircraft fittings * **Automotive Industry**: High-strength automotive components * **Military Equipment**: Defense and military applications * **Precision Parts**: Machined components requiring high strength * **Sporting Goods**: High-performance sporting equipment * **Industrial Machinery**: Heavy-duty machine parts * **Optical Instruments**: Precision instrument components **6. International Standards** 2001 aluminum is recognized under major international standardization systems. | Standard System | Designation | |-----------------|-------------| | **ISO** | AlCu6Mg | | **EN (Europe)** | EN AW-2001 | | **ASTM (USA)** | ASTM B211 2001 | | **UNS (USA)** | UNS A92001 | | **JIS (Japan)** | A2001 | | **GB (China)** | 2A01 | --- **Summary** **2001 Aluminum Alloy** is a **high-strength heat-treatable aluminum-copper alloy** that offers **exceptional mechanical properties and superior machinability**. With its copper content of 5.5-6.5%, this alloy provides outstanding strength characteristics through precipitation hardening treatment. The combination of high strength-to-weight ratio, excellent machining performance, and good elevated temperature properties makes 2001 aluminum particularly valuable for aerospace applications, precision components, and demanding industrial uses. While its corrosion resistance is moderate and requires protection in aggressive environments, the alloy's mechanical performance establishes it as a premium choice for applications where strength, precision, and reliability are paramount requirements.

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 1493 gallon liquid totes Special package is available on request.