Ti-6Al-6V-2Sn is a near-alpha titanium alloy containing 6% aluminum, 6% vanadium, and 2% tin, designed for elevated-temperature aerospace applications requiring high strength retention to approximately 600°C. The STA (solution-treated and aged) condition provides a controlled microstructure with excellent creep resistance, high yield and tensile strength, and good fracture toughness, making it suitable for compressor blades, casings, and other critical jet engine and airframe components.
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4 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 | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru)2 entries | 264 | ksi | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. AB-3 · t=0.1875-1.500 in · e/D=1.5 | ||
| ↳ | 324 | ksi | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. AB-3 · t=0.1875-1.500 in · e/D=2 | ||
Bearing Yield Strength(Fbry)2 entries | 237 | ksi | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. AB-3 · t=0.1875-1.500 in · e/D=1.5 | ||
| ↳ | 266 | ksi | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. AB-3 · t=0.1875-1.500 in · e/D=2 | ||
Compressive Modulus(Ec) | 16,400 | ksi | 22°C · Sheet/Strip/Plate | ||
Compressive Yield Strength(Fcy) | 145 – 170 | ksi | 11 entriesClick to expand | ||
Elongation at Break(εf) | 6.000 – 8.000 | - | 24 entriesClick to expand | ||
Poisson's Ratio(ν) | 0.3100 | - | 22°C | ||
Reduction of Area(RA) | 12.00 – 20.00 | - | 16 entriesClick to expand | ||
Shear Modulus(G) | 6,000 | ksi | 22°C · Bar/Extrusion | ||
Ultimate Shear Strength(Fsu) | 101 | ksi | 22°C · Sheet/Strip/Plate · Solution treated and aged · AMS-T-9046, Comp. AB-3 · t=0.1875-1.500 in | ||
S–N Curve (Wöhler)(S–N) | Curve (40 pts) | ksi | 21°C · L | ||
Ultimate Tensile Strength(σUTS) | 150 – 175 | ksi | 25 entriesClick to expand | ||
Yield Strength (0.2% offset)(σy) | 140 – 160 | ksi | 25 entriesClick to expand | ||
Young's Modulus(E) | 16,000 | ksi | 22°C · Sheet/Strip/Plate | ||
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 (17 pts) | µin/in·°F | — | ||
Specific Heat vs Temperature(Cp(T)) | Curve (17 pts) | BTU/(lb·°F) | — | ||
Thermal Conductivity vs Temperature(k(T)) | Curve (17 pts) | BTU/(hr·ft·°F) | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1640 | lb/in³ | 22°C |