Materialien
für anspruchsvolle Anwendungen
Inconel® Alloy X750
Inconel® Alloy X750 is a nickel-chromium alloy that is precipitation hardenable and possesses high strength and corrosion resistance at elevated temperatures.
Chemische Zusammensetzung
| Zusammensetzung | UNS N07750 % |
| Kohlenstoff | 0,08 max |
| Mangan | 0.35 max |
| Schwefel | 0,01 max |
| Silizium | 0.35 max |
| Chrom | 14.0 - 17.0 |
| Niob | 0.70 - 1.20 |
| Titan | 2.25 - 2.75 |
| Aluminium | 0.40 - 1.00 |
| Eisen | 5.00 - 9.00 |
| Kobalt | 1 max |
| Tantal | 0,05 max |
| Kupfer | 0,50 max |
| Nickel + Cobalt | 70.00 min |
Physikalische Eigenschaften
| Metrisch | Englisch | |
| Dichte | 8.28 g/cm³ | 0.299 lbs/in³ |
| Modulus of elasticity | 214 GPa | 31 MPsi |
| Electrical resistivity | 1.22 µohms/m | 734 µohms/ft |
| Thermal conductivity | 12.0 W/m-K | 83 Btu-in/ft²hr-°F |
Mechanische Eigenschaften
| Cold worked % | Yield strength | Ultimate tensile strength | Elongation % |
| 0 | 393 MPa [57 ksi] | 855 MPa [124 ksi] | 38 |
| 20 | 655 MPa [95 ksi] | 1007 MPa [146 ksi] | 19.3 |
| 50 | 1193 MPa [173 ksi] | 1303 MPa [189 ksi] | 2.3 |
| 60 | 1289 MPa [187 ksi] | 1462 MPa [212 ksi] | 1.8 |
| 68 | 1310 MPa [190 ksi] | 1538 MPa [223 ksi] | 1.8 |
| 75 | 1310 MPa [190 ksi] | 1586 MPa [230 ksi] | 1.9 |
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.