We present a detailed analysis of the hybrid fabrication of test parts made from Inconel 718
using two additive-manufacturing (AM) technologies: selective laser melting (SLM) and …

Surface integrity is a critical aspect of machining nickel-based alloys due to their
applications in critical components and employment in a harsh environment. The …

Grain boundaries (GBs) can be wetted by a second phase. This phase can be not only liquid
(or melted), but it can also be solid. GB wetting can be incomplete (partial) or complete. In …

Microstructural evolution and dynamic recrystallization mechanism of a nickel-based
superalloy PM EP962NP during isothermal compression at 1150° C under different strain …

Duplex stainless steels (DSS) are a family of stainless steel alloys that benefit from the
presence of two relatively equally proportioned phases, ferrite and austenite. The alloys are …

Flow behavior and dynamic recrystallization of a powder metallurgy EP962NP nickel-based
superalloy in the (γ+ γ′)-phase region have been investigated under the isothermal …

To improve the superplasticity of Inconel 718, cold rolling with 84% reduction, followed by
two-stage annealing, was designed to refine and homogenize the grains. Compared with …

In order to alleviate the difficulties pertinent with conventional grinding, the current study
investigates the influence of ultrasonic-assisted grinding and atomized lubricants on surface …

Large volume fractions of stable δ-phase in nickel-based superalloys, such as in Inconel
718 (IN718), are being avoided in the forging industry because of their deleterious effect in …

The new hot isostatically pressed (HIP) superalloy has demonstrated remarkable
superplastic characteristics, as evidenced by studying the compression and tensile …