要求の厳しい用途向けの
材料
Haynes® R-41
Haynes® R-41 alloy is a nickel-based alloy that offers excellent strength and oxidation resistance at elevated temperatures and can be annealed for greater ductility.
化学組成
| 組成 | UNS N07041 % |
| ニッケル | 52 balance |
| クロム | 19.00 |
| コバルト | 11 |
| 鉄 | 5.00 max |
| モリブデン | 10 |
| チタン | 3.1 |
| アルミニウム | 1.5 |
| シリコン | 0.5 max |
| マンガン | 0.1 max |
| 炭素 | 0.09 |
| ボロン | 0.006 |
| Zirconium | 0.07 max |
物理的特性
| メートル法 | 英語 | |
| 密度 | 8.25 g/cm³ | 0.298 lbs/in³ |
| Electrical resistivity* | 127.0 µohms/cm | 50.0 µohms/in |
| Thermal conductivity* | 11.5 W/m-K | 80 Btu-in/ft²hr-°F |
*thermal conductivity at 149° C [300° F], electrical resistivity at 0° C [32° F].
機械的特性
| Cold worked % | Yield strength | Ultimate tensile strength | Elongation % |
| 0 | 703 MPa [102 ksi] | 1138 MPa [165 ksi] | 42 |
| 20 | 1103 MPa [160 ksi] | 1276 MPa [185 ksi] | 10.5 |
| 37 | 1476 MPa [214 ksi] | 1620 MPa [235 ksi] | 3.5 |
| 50 | 1786 MPa [259 ksi] | 2124 MPa [308 ksi] | 2.3 |
All data represent results from a 25.4 cm [10 in] test gauge length. Values are typical and may not represent all diameters. Test method will affect results.