2024 T651 Aluminum Plate for Aerospace
The 2024 T651 aluminum plate is an industry-favored material primarily used in aerospace and high-performance applications. Renowned for its exceptional strength-to-weight ratio, this alloy provides superior fatigue resistance and is a mainstay in automotive and military applications.
Features
- High Strength: Offers excellent strength and hardness characteristics, making it suitable for load-bearing applications.
- Lightweight Composition: As a lightweight alloy, it facilitates improved fuel efficiency in aviation.
- Excellent Machinability: Provides exceptional workability, enabling complex components to be manufactured without significant challenges.
- Corrosion Resistance: Standard coatings can improve its resistance to corrosion, ensuring longevity and durability in challenging environments.
- Density: A lightweight option that enhances performance without compromising strength.
Applications
The 2024 T651 aluminum plate is best suited for:
- Aerospace structural components such as fuselage and wing structures.
- Military applications, which demand robust materials for aircraft and weaponry.
- Components in commercial aviation where strength and lightness are crucial.
- Automotive components optimizing performance and efficiency.
Technical Specifications
Here's a concise view of the technical specifications sheath for the 2024 T651 aluminum plate:
| Property | Specification |
|---|---|
| Alloy Designation | 2024 |
| Temper | T651 |
| Specification No. (ASTM) | B 209 |
| Density (g/cm³) | 2.76 |
| Ultimate Tensile Strength (MPa) | 568 - 634 |
| Yield Tensile Strength (MPa) | 450 - 570 |
| Elongation (% in 8 inches) | 15 |
| Hardness (Brinnell) | 150 - 170 |
Chemical Composition
the elemental makeup of 2024 T651 is crucial for evaluating performance characteristics. The following table illustrates its chemical properties:
| Element | Percentage (%) |
|---|---|
| Copper (Cu) | 3.8 - 4.9 |
| Silicon (Si) | 0.5 max |
| Iron (Fe) | 0.5 max |
| Manganese (Mn) | 0.3 - 0.9 |
| Magnesium (Mg) | 1.2 - 1.8 |
| Chromium (Cr) | 0.1 max |
| Zinc (Zn) | 0.25 max |
| Titanium (Ti) | 0.15 max |
| Aluminum (Al) | Bal. |
Alloy Tempering Conditions
For optimal performance, the tempering treatment of the aluminum is paramount. T651 represents solution heat-treated like T6, then artificially aged:
- Solution Heat Treatment: Elevated to around 500-540°C.
- Aging Temperatures: Typically conducted over 48 hours at temperatures ranging from 160-175°C for optimum mechanical properties.
2024 T651 Aluminum Plate is a standout product within the aerospace sector, characterized by its excellent tensile strength and fatigue resistance combined with light weight. This makes it essential for high-performance components across aerospace markets. Clear and systematic technical specifications—as exhibited above—empower engineers and manufacturers to utilize this lightweight alloy effectively in demanding applications.
https://www.al-alloy.com/a/2024-t651-aluminum-plate-for-aerospace.html
