Abstract Nickel-based superalloy (Haynes 230) parts were fabricated by powder bed fusion
using a laser-based system. Crack defects were unavoidable. In order to solve the cracking …

Microstructure evolution of polycrystalline nickel based superalloy C1023 casting was
investigated by comparing as cast superalloy and heat treated superalloy in the paper …

This study reports the successful crack-free fabrication of the non-weldable high γʹ Ni-
superalloy IN 738 by laser powder bed fusion. The as-fabricated texture was composed of …

An investigation based on electron microscopy and crystallographic analysis was employed
to gain insights into the carbide transformation in MC-M 23 C 6 complex carbide of …

Laser powder bed fusion (LPBF) is considered as a promising technique to fabricate the
high W-content nickel-based superalloys, which have excellent mechanical properties and …

In this study, Alloy 247LC samples were built with different laser powder bed fusion (L-PBF)
process parameters. The samples were then subjected to solution heat treatment at 1260° C …

In this study, a GH3536 nickel-based superalloys was fabricated by the laser powder bed
fusion technology (LPBF) with emphasis on its microstructure evolution and mechanical …

Evaluating the recyclability of powders in additive manufacturing has been a long-term
challenge. In this study, the microstructure and mechanical properties of a nickel-based …

This study manufactured CM247LC Ni-based superalloy, which has outstanding mechanical
properties, using the laser powder bed fusion (L-PBF) method and selective laser melting …

Nickel-based superalloy Nimonic 80A with various carbon contents has been developed.
Various strengthening mechanisms of carbon were analyzed by optical microscope, X-ray …