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Product Details:
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| Material: | Nickel Alloy | Application: | Spring |
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Rene 41 is an age hardenable nickel base alloy that has very high strength at elevated temperatures, particularly within the range of 650 – 980 °C (1200 – 1800 °F).
Required mechanical properties can be tailored by selection of various combinations of cold work and/or heat treatments. Rene 41 also has good oxidation resistance.
Diameter: 0.1 - 40mm
Shape: round, square, flat, special shaped
After burner parts
Turbine castings
Bolts
Other fasteners
W.Nr 2.4973
UNS N07041
AWS 120
AMS 5545
AMS 5713
AMS 5800
AMS 5712
GE C50T71
| Element | Min % | Max % |
| C | – | 0.12 |
| Mn | – | 0.1 |
| Si | – | 0.5 |
| S | – | 0.015 |
| Cr | 18 | 20 |
| Co | 10 | 12 |
| Mo | 9 | 10.5 |
| Ti | 3 | 3.3 |
| Al | 1.4 | 1.6 |
| B | 0.003 | 0.01 |
| Fe | – | 5 |
| Ni | bal |
| Density | Melting Point | Coefficient of Expansion | Modulus of Rigidity | Modulus of Elasticity |
| 8.25 g/cm³ | 1345 °C | 13.6 μm/m °C (20 – 100 °C) | 83.2 kN/mm² | 218.0 kN/mm² |
| 0.298 lb/in³ | 2450 °F | 7.41 x 10-6 in/in °F (70 – 212 °F) | 12067 ksi | 31619 ksi |
| Condition | Type | Temperature | Time | Cooling |
| Annealed | Age Harden | 760 °C (1400 °F) | 16 Hr | Air |
| Spring Temper | Solution Anneal Age Harden |
1065 °C (1950 °F) 760 °C (1400 °F) |
4 Hr 16 Hr |
Air Air |
| Annealed | Approx. tensile strength | <1100 N/mm² | <159 ksi |
| Approx. operating temperature depending on load^^ and environment | – | – | |
| Annealed + Aged | Approx. tensile strength | 1350 – 1550 N/mm² | 196 – 225 ksi |
| Approx. operating temperature depending on load^^ and environment | up to +550 °C | up to +1020 °F | |
| Spring Temper | Approx. tensile strength | 1400 – 1800 N/mm² | 203 – 261 ksi |
| Approx. operating temperature depending on load^^ and environment | – | – | |
| Spring Temper + Annealed + Aged | Approx. tensile strength | 1350 – 1550 N/mm² | 196 – 225 ksi |
| Approx. operating temperature depending on load^^ and environment | up to +550 °C | up to +1020 °F | |
| Spring Temper + Aged | Approx. tensile strength | 1600 – 2000 N/mm² | 232 – 290 ksi |
| Approx. operating temperature depending on load^^ and environment | up to +550 °C | up to +1020 °F |
Contact Person: Ms. Florence Tang
Fax: 86-731-89853933
