AA 2124 Aluminum Alloy

Aluminum

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Aile: Aluminum Alloy

Copper Alloy (Al-Cu). AA designation 2124.

Overview

AA 2124 is a high-purity variant of 2024 in which iron and silicon impurities are tightly controlled to raise fracture toughness and fatigue performance in thick plate. It keeps the 3.8–4.9% copper base with magnesium and manganese and is normally used in the T851 temper. The cleaner microstructure suits it to aircraft bulkheads, fuselage frames, and other structural components where superior damage tolerance is the priority.

Performans Derecelendirmeleri

Strength
5/10
Corrosion Resistance
6/10
Lightweight
9/10
Machinability
8/10
Cost Efficiency
7/10
Temperature Resistance
4/10

Performance Radar

Strength 5/10 Corrosion Res. 6/10 Lightweight 9/10 Machinability 8/10 Affordability 7/10 Heat Res. 4/10
Performance ratings of AA 2124 Aluminum Alloy across six properties, each scored out of 10.
Özellik Rating
Strength 5 / 10
Corrosion Res. 6 / 10
Lightweight 9 / 10
Machinability 8 / 10
Affordability 7 / 10
Heat Res. 4 / 10

Bileşim

Al AA 2124 Alumin…
Al 93,13%
Cu 4,4%
Mg 1,46%
Other 1,35%

Mekanik Özellikler

Çekme dayanımı 420.5 MPa
Akma dayanımı 252.0 MPa
Uzama 86.5%
Sertlik (Rockwell)

Kimyasal bileşim

Element Yüzde (%)
Al 93,13
Cr 0,06
Cu 4,4
Fe 0,18
Mg 1,46
Mn 0,64
Ni 0,015
Si 0,2
Ti 0,01
Zn 0,25

Nereden Satın Alınır AA 2124 Aluminum Alloy

Açıklama

AA 2124 is a high-purity variant of 2024 with tighter control of iron and silicon impurities, resulting in improved fracture toughness and fatigue performance in thick plate form. The alloy contains 3.8–4.9% copper with magnesium and manganese, and is typically used in the T851 temper. Applications include aircraft bulkheads, fuselage frames, and structural components requiring superior damage tolerance.

Frequently Asked Questions

What is AA 2124 Aluminum Alloy?
AA 2124 Aluminum Alloy is a aluminum alloy alloy based on aluminum. Copper Alloy (Al-Cu). AA designation 2124.
What is the composition of AA 2124 Aluminum Alloy?
AA 2124 Aluminum Alloy contains Al (93.13%), Cr (0.06%), Cu (4.4%), Fe (0.18%), Mg (1.46%), Mn (0.64%), Ni (0.015%), Si (0.2%).
What is the tensile strength of AA 2124 Aluminum Alloy?
AA 2124 Aluminum Alloy has a tensile strength of 420.5 MPa and a yield strength of 252.0 MPa.
What are the applications of AA 2124 Aluminum Alloy?
AA 2124 Aluminum Alloy is commonly used in aircraft structural components, automotive body panels, architectural cladding, heat sinks & thermal, cookware & kitchen.