With the addition of significant amounts of cobalt and molybdenum, Rene 41 has exceptional strength from room temperature up to 871°C.
| % | Cr | Ni | Mo | Co | Al | Ti | B | C | Fe | Mn | Si | S | Cu |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | 18 | - | 9 | 10 | 1.40 | 3 | 0.003 | - | - | - | - | - | - |
| Max | 20 | Balance | 10.5 | 12 | 1.80 | 3.30 | 0.01 | 0.12 | 5 | 0.10 | 0.50 | 0.015 | 0.50 |
For an exceptionally high strength alloy, which also offers outstanding oxidation resistance look no further than Rene 41.
Rene 41 is a precipitation-hardenable nickel-chromium superalloy with exceptionally high strength due to the addition of aluminium and titanium. The alloy also offers outstanding oxidation resistance up to 871°C.
To learn more about Rene 41 contact us, or fill in our online quote form and we’ll get right back to you!
| Mechanical & Physical Properties | 21°C | 427°C | 538°C | 649°C | 760°C | 871°C | 982°C |
|---|---|---|---|---|---|---|---|
| Ultimate Tensile Strength /MPa | 1261.7 | - | - | 1117 | 1048 | 710.2 | - |
| 0.2% Yield Strength /MPa | 820.5 | - | - | 765.3 | 751.5 | 579.2 | - |
| Elongation % | 21 | - | - | 14 | 14 | 11 | - |
| Coefficient of Thermal Expansion µm/m⁰C | - | 13.3 | 13.7 | 14.3 | 15.1 | 15.5 | 16.7 |
| Thermal Conductivity /kcal/(hr.m.°C) | - | 14.4 | 16.1 | 17.9 | 19.6 | 21.4 | - |
| Modulus of Elasticity / x105 MPa | - | 2 | 1.93 | 1.79 | 1.72 | 1.65 | 1.52 |
| Temperature, °C | 649°C | 760°C | 871°C |
|---|---|---|---|
| 100 Hours, ksi | 107 | 63 | 23 |
| 1,000 Hours, ksi | 90 | 43 | 13 |
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