AA 2219 T3511: High-Strength, Age-Hardenable Aluminum Alloy for Advanced Applications
Aluminum Alloy AA 2219, an age-hardenable alloy is produced with a copper additive. It is well-known for its excellent structural strength and it’s used for numerous high temperature applications. It is a suitable alloy for many metalworking processes including machining, forming, heat treatment, cold working, and more.
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.84 g/cm³ | T3511 | AA Standards, ASTM B241 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 73.0 GPa | T3511 | AA Standards, ASTM B241 | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 2000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] | Typical for Wrought 2000 Series Aluminium | ||
Shear modulus | 26.0 - 27.5 GPa | Typical for Wrought 2000 Series Aluminium | ||
Tensile strength | 290.0 MPa | T3511 | AA Standards, ASTM B241 | |
310.0 MPa | T3511 | AA Standards, ASTM B241 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.23e-05 1/K | T3511 | AA Standards, ASTM B241 | |
100 °C | 2.23e-05 1/K | T3511 | AA Standards, ASTM B241 | ||
Melting point | 545.0 - 645.0 °C | T3511 | AA Standards, ASTM B241 | ||
Specific heat capacity | 816.0 - 963.0 J/(kg·K) | Typical for Wrought 2000 Series Aluminium | |||
Thermal conductivity | 113.0 - 172.0 W/(m·K) | T3511 | AA Standards, ASTM B241 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 16000000.0 - 26000000.0 S/m | T3511 | AA Standards, ASTM B241 |
Electrical resistivity | 3.85e-08 - 6.25e-08 Ω·m | T3511 | AA Standards, ASTM B241 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Copper | 5.8 - 6.8 % | T3511 | AA Standards, ASTM B241 |
Iron | 0.30 % | T3511 | AA Standards, ASTM B241 |
Magnesium | 0.02 % | T3511 | AA Standards, ASTM B241 |
Manganese | 0.2 - 0.4 % | T3511 | AA Standards, ASTM B241 |
Silicon | 0.2 % | T3511 | AA Standards, ASTM B241 |
Titanium | 0.02 - 0.1 % | T3511 | AA Standards, ASTM B241 |
Vanadium | 0.05 - 0.15 % | T3511 | AA Standards, ASTM B241 |
Zinc | 0.1 % | T3511 | AA Standards, ASTM B241 |
Zirconium | 0.1 - 0.25 % | T3511 | AA Standards, ASTM B241 |
Technological properties
| Property | ||
|---|---|---|
| Brazing | general: no brazing is known or developed | |
| Corrosion properties | Stress corrosion cracking: Betriebsschäden in Gebieten mit Zugspannungen quer zur Kornstruktur, Eingeschränkte Schäden an Laborproben (T31, T351, T3510, T3511, T37), kein Schadensfall im Betrieb, eingeschränkte Schäden bei den Labortests (T81, T851, T8510, T8511), general: sufficient, in principle it should be protected | |
| General machinability | General: good to acceptable | |
| Workability | general (condition): poor(T31, T351, T3510, T3511), not suitable (T37, T81, T851, T8510, T8511, T87) | |
Metal
- AA 2219 H13 Aluminum Alloy: Premium Grade for High-Performance Applications
- AA 2219 T36 Aluminum Alloy – Premium Strength & Heat Resistance
- AA 2219 T42 Aluminum Alloy – High Strength, Versatile & Heat‑Resistant
- AA 2219 T852 Aluminum Alloy – High-Strength, Heat‑Tolerant Grade
- AA 2219 T37 Aluminum Alloy – High Strength, Temperature‑Resistant Grade
- AA 2024 T3511: Premium High‑Strength Aluminum Alloy for Aerospace
- AA 2219 Aluminum Alloy – Grade O – High Strength, Heat‑Resistant Structural Grade
- AA 2219 T351 Aluminum Alloy: High-Strength, Copper-Enhanced Grade for Advanced Applications
- AA 2219 T851 Aluminum Alloy – High Strength, Temperature‑Resistant Grade
- AA 2219 T6: Premium Strength Aluminum Alloy for High-Temperature Applications