Nimonic® 90 is a nickel-chromium-cobalt precipitation hardening alloy. This alloy has high strength up to 704° C [1300° F] and is resistant to corrosive environments.
Zusammensetzung | UNS N07090 % |
Chrom | 18.0 - 21.0 |
Kobalt | 15.0 - 21.0 |
Eisen | 3.0 max |
Titan | 1.8 - 3.0 |
Aluminium | 0.8 - 2.0 |
Mangan | 1.0 max |
Silicon | 1.5 max |
Kohlenstoff | 0.13 max |
Nickel | Rest |
Metrisch | Englisch | |
Dichte | 8.18 g/cm³ | 0.296 lbs/in³ |
Elastizitätsmodul | 220 GPa | 32.0 Mpsi |
Spezifischer elektrischer Widerstand | 118 µohms-cm | 46.5 µohms-in |
Wärmeleitfähigkeit | 11.5 W/m-K | 80 Btu-in/ft²-hr-°F |
Cold Worked % | Yield strength | Ultimate tensile strength | Elongation % |
0 | 820 MPa [119 ksi] | 910 MPa [132 ksi] | 49 |
15 | 1007 MPa [146 ksi] | 1117 MPa [162 ksi] | 2.7 |
60 | 1441 MPa [209 ksi] | 1600 MPa [232 ksi] | 2.4 |
80 | 1675 MPa [243 ksi] | 1862 MPa [270 ksi] | 2.6 |
90 | 1779 MPa [258 ksi] | 1979 MPa [287 ksi] | 2.5 |