Aluminum alloys
2024
Spécifications
EU
Al Cu4Mg1
USA
UNS: A92024
ISO Symbol
Al Cu4Mg1
Composition
Mn
0.6
Al
Base
Cu
4.4
Fe
1.5
Applications
• Aerospace industry (structural parts and components of assemblies).
• Automotive industry.
• Mould tools for plastics processing.
Characteristics
• Where parts require significant levels of hot reduction, an alloy from series 7xxx is usually preferred.
Mechanical properties
Heat treatment |
UTS (N/mm²) |
0,2% YS (N/mm²) |
A (%) |
---|---|---|---|
T4 condition thickness < 75 mm | > 420 | > 260 | > 8 |
Key to heat treatment symbols
Solution treated | H | Annealed | R |
---|---|---|---|
Thermo-mechanical treatment | TM | Quenched and tempered | T+RV |
Sub-zero treatment | F | Solution treated and aged | H+V |