N-155 Solution Treated is a cobalt-based superalloy with nickel, chromium, and tungsten alloying elements designed for high-temperature structural applications in jet engines and gas turbines where sustained strength above 1200°F is required. The solution-treated condition provides balanced strength and ductility through controlled grain structure, with tensile properties defined in AMS 5532/5585 specifications for sheet, strip, plate, and tubing forms.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | 29,200 | ksi | 22°C · Sheet | ||
Elongation at Break(εf)2 entries | 40.00 | - | 22°C · Sheet · Solution treated · AMS 5532 · LT · t=≤0.187 in | ||
| ↳ | 40.00 | - | 22°C · Strip/Plate · Solution treated · AMS 5532 · LT · t=... in | ||
Shear Modulus(G) | 11,200 | ksi | 22°C · Sheet | ||
Ultimate Tensile Strength(σUTS)3 entries | 100 | ksi | 22°C · Tubing · Solution treated · AMS 5585 · L · t=... in | ||
| ↳ | 100 | ksi | 22°C · Sheet · Solution treated · AMS 5532 · LT · t=≤0.187 in | ||
| ↳ | 100 | ksi | 22°C · Strip/Plate · Solution treated · AMS 5532 · LT · t=... in | ||
Yield Strength (0.2% offset)(σy)2 entries | 49.00 | ksi | 22°C · Tubing · Solution treated · AMS 5585 · L · t=... in | ||
| ↳ | 49.00 | ksi | 22°C · Sheet · Solution treated · AMS 5532 · LT · t=≤0.187 in | ||
Young's Modulus(E) | 29,200 | ksi | 22°C · Sheet |
2 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 | — | ||
Thermal Conductivity vs Temperature(k(T)) | Curve (17 pts) | BTU/(hr·ft·°F) | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3000 | lb/in³ | 22°C |