René 41 is a cobalt-based superalloy containing nickel, chromium, molybdenum, and aluminum alloying elements, designed for high-temperature structural applications in gas turbines and jet engines. The STA (solution-treated and aged) condition provides elevated-temperature strength retention and creep resistance up to approximately 1200°F (650°C), with excellent fatigue performance and oxidation resistance for demanding aerospace propulsion environments.
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1 interactive curve 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) | 31,600 | ksi | 22°C · Sheet | ||
Elongation at Break(εf) | Curve (17 pts) | - | L | ||
Poisson's Ratio(ν) | 0.3100 | - | 22°C | ||
Shear Modulus(G) | 12,100 | ksi | 22°C · Sheet | ||
Young's Modulus(E) | 31,600 | ksi | 22°C · Sheet |
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) | 0.2980 | lb/in³ | 22°C |