- What is Aluminum Grade 2024?
- 2024 Aluminum Plate Typical Mechanical Properties
- 2024 Aluminum Plate Specifications
- 2024 Aluminum Plate Manufacturer Quality
- Key 2024 Aluminum Plate Introduction
- 2024 Aluminum Plate Uses
- 2024 Aluminum Plate Physical Properties
- 2024 Aluminum Plate Chemical Composition
- Is 2024 Aluminum Stronger than 6061?
What is Aluminum Grade 2024?
Aluminum grade 2024 is a high strength aluminum alloy commonly used in the aerospace industry due to its excellent strength to weight ratio and fatigue resistance. It is also used in other applications such as structural components, automotive components and sporting goods.
The 2024 alloy consists of copper as the main alloying element, with small amounts of magnesium and manganese. It is heat treatable and can be made into various shapes and sizes by extrusion, forging and other fabrication methods.
Aluminum grade 2024 is known for its high tensile strength and excellent fatigue resistance, making it suitable for aircraft structures and other applications requiring high strength and durability. However, it is known to be prone to stress corrosion cracking, which can be mitigated by proper handling and processing techniques.
2024 Aluminum Plate Typical Mechanical Properties
| Temper | Tensile Strength(KSI) | Yield Strength(KSI) | Elongation(%) |
| O (annealed) | 32 | 14 | 12 |
| T3 | 63 | 42 | 15 |
2024 Aluminum Plate Specifications
- Status : T3/T4T6
- Thickness : 0.2mm - 300mm
- Width : 500mm - 2500mm
- Length : 500mm - 12000mm
- Certification : ISO 9001/AS9100/AMS-QQ-A-250/4
- Standard : ASTM B209/AMS-QQ-A-250/4
2024 Aluminum Plate Tolerance
- Thickness tolerance : ±0.05mm - ±0.3mm
- Width tolerance : ±2mm - ±10mm
- Length tolerance : ±2mm - ±10mm
2024 Aluminum Plate Surface Treatment
- Anti-corrosion treatment : anodic oxidation, chemical chrome plating, chemical nickel plating and other treatments can be carried out to improve the corrosion resistance of the aluminum plate.
- Scrub treatment : Mechanical scrubbing or chemical scrubbing can be done to improve the smoothness and decorative performance of the surface of the aluminum plate.
- Spray coating : fluorocarbon paint, polyester paint and other coatings can be sprayed to improve the weather resistance, corrosion resistance and decorative performance of the aluminum plate.
2024 Aluminum Plate Manufacturer Quality
- Surface finish : The surface of the aluminum plate is smooth and smooth, without obvious defects such as bumps, scratches, oxide scales or oil stains.
- Surface flatness : The surface of the aluminum plate is flat, without obvious bending or warping.
- Surface oxide skin : The surface of the aluminum plate is clean and smooth, without oxide skin or the oxide skin must not be too thick.
- Surface coating : According to the specific application requirements, the surface of the aluminum plate can be sprayed with paint, fluorocarbon paint and other protective coatings.
Key 2024 Aluminum Plate Introduction
2024 t4 Aluminum Plate
2024 T4 aluminum plate is a state obtained after artificial aging treatment of 2024 aluminum alloy.
Advantages : high strength and hardness, good corrosion resistance and good machinability.
2024 T4 aluminum sheet is commonly used in aerospace, shipbuilding, transportation and other fields, such as for the manufacture of aircraft structural parts, engine parts, turbine blades, sports equipment and bicycle parts.
2024-t3 Aluminum Plate
2024-T3 aluminum plate is a state obtained by natural aging treatment of 2024 aluminum alloy.
Advantages : high strength and good machinability.
2024-T3 aluminum plate is commonly used in aerospace, shipbuilding, transportation and other fields, such as for the manufacture of aircraft structural parts, engine components, propellers, hulls and rocket components.
2024-T351 Aluminum Plate
2024-T351 aluminum plate is a state obtained by 2024 aluminum alloy after artificial aging treatment and flattening treatment.
Advantages : high strength and hardness, good corrosion resistance and good machinability.
2024-T351 aluminum sheet is often used in aerospace, shipbuilding, transportation and other fields, such as for the manufacture of aircraft shells, structural parts, propellers, aircraft ladders, etc.
2024-t851 Aluminum Plate
2024-T851 aluminum plate is a state obtained by 2024 aluminum alloy through artificial aging treatment and cold working treatment.
Advantages : It has the highest strength and hardness, excellent corrosion resistance and good machinability.
2024-T851 aluminum plate is often used in aerospace, shipbuilding, transportation and other fields, such as for the manufacture of high-performance aircraft and high-speed trains.
2024 Aluminum Plate Uses
Aluminum plate is a common metal material with the advantages of light weight, high strength, easy processing and corrosion resistance. 2024 aluminum sheet is a commonly used high-strength aluminum alloy sheet, which is usually used in aviation, aerospace, automobile, railway, construction and other applications that require light weight, high strength and corrosion resistance.
| Application Area | Alloy State | Advantages | Application Examples |
|---|---|---|---|
| Aerospace | 2024-O/T3 | High strength, excellent fatigue performance, good formability | Aircraft shell |
| 2024-T3 | High strength, excellent fatigue performance, good corrosion resistance | Aircraft skin plate, bolts | |
| 2024-T351 | Aircraft structural parts, molds | ||
| Automotive | 2024-O/T4 | High strength, good formability, good corrosion resistance | Car body shell, doors |
| 2024-T6/T851 | High strength, good corrosion resistance | Engine brackets, brake system components | |
| Electronics and Computing | 2024-O | High purity, high conductivity | Computer case, mobile phone case, MP3 player |
| Construction | 2024-O/T6 | High strength, good corrosion resistance, good formability | Structural components, brackets |
| Sports Equipment | 2024-T4/T6 | High strength, lightweight, excellent formability, good corrosion resistance | Golf clubs, skis, scooter |
| Shipbuilding | 2024-O/H111 | High strength, good corrosion resistance, good formability | - |
2024 Aluminum Plate Physical Properties
| Property | Value |
|---|---|
| Density | 2.78 g/cm³ |
| Coefficient of thermal expansion | 23.1 μm/m-℃ |
| Thermal conductivity | 121 W/m-℃ |
| Electrical conductivity | 31.2 MS/m |
2024 Aluminum Plate Chemical Composition
| Element | Mass fraction (%) |
|---|---|
| Aluminum | 90.0 - 94.4 |
| Copper | 3.8 - 4.9 |
| Manganese | 0.3 - 0.9 |
| Magnesium | 1.2 - 1.8 |
| Silicon | 0.5 - 0.9 |
| Chromium | 0.1 |
| Zirconium | 0.05 |
| Titanium | 0.15 |
Is 2024 Aluminum Stronger than 6061?
In general, 2024 aluminum is stronger than 6061 aluminum. 2024 aluminum has a higher yield strength and ultimate tensile strength than 6061 aluminum. However, 6061 aluminum has better corrosion resistance and is easier to weld than 2024 aluminum. The choice between the two alloys depends on the specific application and requirements