The adaptation of additive manufacturing (AM) for Ni-based superalloys has gained significance in aerospace and power-generation industries due to the ability to fabricate …
Abstract Alloy 718 is a Ni-Fe-based superalloy, which has been successfully adapted to powder bed fusion (PBF) additive manufacturing because of the alloy's adaptability with …
This study investigates the effects of build orientation and laser-energy density on the pore structure, microstructure, and tensile properties of Inconel 718 manufactured by laser …
Metal additive manufacturing (AM) has unlocked unique opportunities for making complex Ni-based superalloy parts with reduced material waste, development costs, and production …
G Mohr, SJ Altenburg, K Hilgenberg - Additive Manufacturing, 2020 - Elsevier
Laser powder bed fusion (L-PBF) is the most prominent additive manufacturing (AM) technology for metal part production. Among the high number of factors influencing part …
IN718 is the most common Ni-based superalloy for manufacturing aircraft engine parts via thermo-mechanical treatments. The evolution of nanoscale strengthening phases is well …
Columnar grain structure typically formed along the build direction in the electron beam- powder bed fusion (EB-PBF) technique leads to anisotropic physical and mechanical …
Additive manufacturing (AM) of alloys has attracted much attention in recent years for making geometrically complex engineering parts owing to its unique benefits, such as high …
To increase the efficiency of the next generation of gas turbines, it is necessary to replace the heavy Ni-based superalloys with lightweight materials that are resistant to high …