IN939 is a modern class of nickel-based superalloys designed for continuous operational
sustenance at elevated temperatures owing to their excellent combination of fatigue, creep …

This comprehensive review explores recent advancements in laser powder bed fusion
(LPBF) modeling, with a particular focus on metallurgical, temperature, and defect aspects …

Ti6Al4V lattice structures (LSs) have great potentials in medical implants due to their
excellent biocompatibility and high strength-to-weight ratio. This paper investigates the …

Laser additive manufacturing (LAM) has become a promising technique to directly fabricate
high-performance Al 2 O 3-based eutectic ceramics, but the applicability of laser energy …

In the laser powder bed fusion (LPBF) process, powders exhibit different behaviors based
on process conditions and material properties. Some powders may melt and form deposits …

Balling is the main surface defect in additive manufacturing, leading to surface roughness
and uneven powder deposition. Through the in-situ X-ray imaging technology, the melting …

In its comprehensive exploration of recent developments in laser powder bed fusion (LPBF)
characteristics modeling, this study stands out by offering a unique emphasis on both …

In the present study, a well-known Iida's equation for surface tension was modified to
improve the predictivity of the surface tension of pure liquid metals. A semi-empirical …

Using different volumetric energy densities (E v), the microstructure, texture, and defect
evolution in laser-powder bed fused (PBF-LB/M) Ti-6Al-2Sn-4Zr-2Mo (Ti-6242) alloy is …

Additive manufacturing has progressed beyond a single material processing technique
through the integration of advanced material sciences and artificial intelligence …