Metallic alloys are, by essence, ductile and stiff and can support loads without sudden
rupture. This ductility becomes a disadvantage when applications require wear resistance …

Superalloys are a group of engineering alloys designed to operate at elevated
temperatures, and they find application in various engineering sectors where a high …

In this study, we investigated the microstructural evolution, surface hardening and general
corrosion properties of a precipitation-strengthened Inconel 718 Ni-superalloy after triode …

Considering the relevance of Inconel 718 alloy for the oil and gas industry and the nature of
the tribological system to define the friction and wear behaviors during sliding, this …

Surface severe plastic deformation was induced in Inconel 718 alloy using ultrasonic
nanocrystal surface modification (UNSM). Low-temperature gas nitriding was carried out on …

Under nitrogen diffusion treatments, N-expanded austenite (γ N) can form at the surface of
self-passivating Fe-Cr, Ni-Cr, and Co-Cr alloys at low temperatures, which provides …

In this study, the effects of in-situ N-do** on wear and corrosion resistance of a complex-
concentrated alloy (CCA) prepared by directed energy deposition have been studied. After …

Currently employed in aerospace, defense, oil, and gas applications, Inconel 718 (IN718) is
an indispensable alloy with excellent thermo-mechanical properties and hot corrosion …

While plasma immersion ion implantation (PIII) has shown a remarkable success story in its
development, recently it appears to be stagnating. This review tries to shed some light on the …

In this study, Inconel 718 superalloy was treated using the hot wall plasma nitriding (HWPN)
technique. This treatment was performed in 75% N 2+ 25% H 2 atmosphere at temperatures …