2219 Aluminum T852
Verifiedmetal2219 aluminum alloy (Cu-Mn primary alloying elements) is a high-strength aerospace material used in cryogenic tankage and structural applications requiring superior strength at low temperatures. The T852 temper (solution heat-treated, stress-relieved, and artificially aged) provides excellent damage tolerance and fracture toughness combined with high yield and tensile strength, making it suitable for critical pressure vessels and cryogenic service in hand-forged form per AMS 4144.
aerospacestructural
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru)4 entries | — | Pa | 22°C · Hand Forging · T852 · AMS 4144 · t=6.001-8.000 in · e/D=1.5 | — | |
| ↳ | — | Pa | 22°C · Hand Forging · T852 · AMS 4144 · t=2.000-4.000 in · e/D=2 | — | |
| ↳ | — | Pa | 22°C · Hand Forging · T852 · AMS 4144 · t=4.001-6.000 in · e/D=2 | — | |
| ↳ | — | Pa | 22°C · Hand Forging · T852 · AMS 4144 · t=6.001-8.000 in · e/D=2 | — | |
Bearing Yield Strength(Fbry) | — | Pa | 6 entriesClick to expand | ||
Compressive Modulus(Ec) | — | Pa | 22°C · Extruded shapes | — | |
Compressive Tangent Modulus vs Stress(Etn(σ)) | — | Pa | 6 entriesClick to expand | ||
Compressive Yield Strength(Fcy) | — | Pa | 9 entriesClick to expand | ||
Elongation at Break(εf) | — | - | 23 entriesClick to expand | ||
Poisson's Ratio(ν) | — | - | 22°C | — | |
Shear Modulus(G) | — | Pa | 22°C · Extruded shapes | — | |
Ultimate Shear Strength(Fsu) | — | Pa | 9 entriesClick to expand | ||
Stress–Strain Curve(σ–ε)3 entries | Curve (14 pts) | Pa | 21°C · L | — | |
| ↳ | Curve (13 pts) | Pa | 21°C · LT | — | |
| ↳ | Curve (14 pts) | Pa | 21°C · ST | — | |
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain)) | — | Pa | 12 entriesClick to expand | ||
Ultimate Tensile Strength(σUTS) | — | Pa | 23 entriesClick to expand | ||
Yield Strength (0.2% offset)(σy) | — | Pa | 23 entriesClick to expand | ||
Young's Modulus(E) | — | Pa | 22°C · Extruded shapes | — | |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (13 pts) | 1/K | — | — | |
Specific Heat vs Temperature(Cp(T)) | Curve (15 pts) | J/(kg·K) | — | — | |
Thermal Conductivity vs Temperature(k(T)) | Curve (11 pts) | W/(m·K) | — | — |
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | 22°C | — |
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
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RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.