2219 Aluminum T851 is a copper-alloyed aluminum alloy in a solution heat-treated, stress-relieved, and artificially aged condition, providing high strength at elevated temperatures with good fracture toughness and fatigue resistance. Extensively used in aerospace applications including cryogenic tankage, spacecraft structures, and engine components operating at temperatures up to approximately 300°C.
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19 interactive curves for this material
Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.
Create free account| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | 10,800 | ksi | 22°C · Extruded shapes | ||
Poisson's Ratio(ν) | 0.3300 | - | 22°C | ||
Shear Modulus(G) | 4,000 | ksi | 22°C · Extruded shapes | ||
S–N Curve (Wöhler)(S–N) | — | ksi | 19 entriesClick to expand | ||
Young's Modulus(E) | 10,500 | ksi | 22°C · Extruded shapes | ||
3 interactive curves for this material
Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.
Create free account| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (13 pts) | µin/in·°F | — | ||
Specific Heat vs Temperature(Cp(T)) | Curve (15 pts) | BTU/(lb·°F) | — | ||
Thermal Conductivity vs Temperature(k(T)) | Curve (11 pts) | BTU/(hr·ft·°F) | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1030 | lb/in³ | 22°C |