Inconel 718(Ni-Cr-Nb-Ta-Mo)

1. Introduce – Ni-Cr precipitation hardening alloy containing Nb, Mo, Fe, Al and Ti – Alloy designed to reduce cost by adding about 20% Fe in place of Co, which is a significant amount in nickel-base super heat-resistant alloys – Excellent tensile, fatigue, and fracture strength up to 704°C and oxidation resistance up to 1000°C – Relatively good cryogenic properties, weldability, and formability compared to other precipitation hardening Ni alloys – Mechanical properties of Inconel 718 are mainly determined by the precipitation of γ” phase consisting of Ni, N...