Inconel X750

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This is a nickel-chromium alloy, that can be hardened by precipitation, with the addition of Aluminium and Titanium, used mainly for high-temperature applications.
The technical data refer to the raw, cold-drawn wire supplied for springs (spring temper) subjected to artificial ageing after forming, by heat treatment at 650 ° C for 4 hours.

Chemical composition, mass%:

Ni+Co Cr Fe Ti Al Nb+Ta
70 min14-175-92.25-2.750.4-1.00.7-1.2
DensityElastic Modulus
Shear modulus
Tensile strength Working temperature
8.28 Kg/dm3218 KN/mm275.8 KN/mm21350-1750 N/mm2-200 +370 °C