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2024

AMS QQ-A-200/3 / AlCu4Mg1 / 2024 / T8510 / T8511

化学性质 % 值
Silicon (Si)0,00 - 0,50
Chromium (Cr)0,00 - 0,10
Manganese (Mn)0,30 - 0,90
Magnesium (Mg)1,20 - 1,80
Copper (Cu)3,80 - 4,90
Titanium (Ti)0,00 - 0,15
Iron (Fe)0,00 - 0,50
Zinc (Zn)0,00 - 0,25
Aluminium (Al)Balance
物理特性
Density2.78 g/cm³
Melting Point502 °C
Thermal Expansion23 µm/m.°C
Modulus of Elasticity71 GPa
Thermal Conductivity121 W/m.K
Electrical Resistivity30% IACS
机械性能
Proof Strength430 MPa
Yield Strength510 MPa
Shear Strength290 MPa
Elongation A50 mm5%
Hardness127 HB

The 2024 T8510/T8511 aluminum alloys are known for their high mechanical strength, excellent corrosion resistance, and good machinability. The T8510 and T8511 tempers provide the alloy with high hardness and durability through heat treatment. These properties make them ideal for high-performance applications, particularly in industries such as aerospace, automotive, defense, and other demanding sectors. Additionally, 2024 T8510/T8511 aluminum alloys are suitable for anodizing, which enhances the surface appearance while increasing corrosion resistance, making them perfect for long-lasting performance in harsh environments like outdoor and maritime applications.

The weldability of 2024 T8510/T8511 aluminum alloys is good when proper welding techniques are applied. However, due to their high hardness and strength, welding requires careful attention and the use of appropriate heat treatment and welding methods. In terms of bending, 2024 T8510/T8511 alloys are harder, which makes the bending process more challenging compared to more flexible alloys. Still, with the right equipment and techniques, shaping can be accomplished, but extra care is required during the process.

In terms of corrosion resistance, 2024 T8510/T8511 performs exceptionally well, especially in harsh environments such as seawater. This makes it ideal for maritime and outdoor structural applications. Additionally, these alloys are suitable for use in high-vibration environments, making them advantageous for industries such as aerospace, automotive, and defense. Their high durability and long-lasting performance enhance the reliability of 2024 T8510/T8511 in these demanding applications.

The advantages of 2024 T8510/T8511 aluminum alloys include high mechanical strength, corrosion resistance, anodizing compatibility, weldability, and suitability for high-vibration environments. However, their high hardness and strength can create challenges during welding and bending processes. Additionally, these alloys may not be as easy to machine as more flexible alloys. Despite these challenges, 2024 T8510/T8511 is an excellent choice for industrial applications requiring high performance and durability.

 

ALLOY DESIGNATIONS

Aluminum alloy 2024 T8510/ T8511 has similarities to the following standard designations and specifications:

As Extruded round and flat bar: 2024 T8510/T8511, AMS QQ-A-200/3, ASTM B221, UNS A92024

 

Choosing Factors for 2024 T3510/T3511

  • Strength: High
  • Machining: Okay
  • Weldability: Mediocre (Spot welding is the best choice)
  • Formability: Low
  • Corrosion Resistance: Low
  • Heat Treating: Yes
 

Some Well-Known Applications for 2024 T8510/T8511

Generally used in the aerospace industry,

In wing stringers,

As components of truck wheels.

 

SUPPLIED FORMS

2024 T8510/T8511  is supplied in round and flat bar forms.

  • Round / Flat Bar
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