Laser powder bed fusion (LPBF) is a highly dynamic and complex physical process, and
single-track defects tend to accumulate into non-negligible internal defects of parts. The …

The medium entropy alloys (MEAs) with mixing entropy between 1 R and 1.5 R eg, NiCoFe
alloy, exhibit unique properties, such as excellent specific strength and fracture toughness at …

Inherent micro-cracking mechanisms in two contrasting high-gamma-prime (high-γ') Ni-
based superalloys processed by laser powder bed fusion (LPBF) were investigated. RENÉ …

Metal additive manufacturing (AM) has been extensively studied in recent decades. Despite
the significant progress achieved in manufacturing complex shapes and structures …

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 …

Particle-reinforced metal matrix composites (MMCs) produced using the laser powder bed
fusion (LPBF) technique have gained considerable attention because of their distinct …

Additive manufacturing (AM) is a highly promising technique for producing near-net-shape
high-value aerospace components with intricate geometries. However, due to the …

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 …

The GH3625 nickel alloy, known for its exceptional mechanical properties and corrosion
resistance, has been widely adopted. Nonetheless, the current additive manufacturing (AM) …

Coarse columnar grains are always present in nickel-based superalloys fabricated by laser
powder bed fusion (LPBF), which not only causes anisotropy in mechanical properties, but …