In metal additive manufacturing (AM), the material microstructure and part geometry are
formed incrementally. Consequently, the resulting part could be defect-and anomaly-free if …

Laser powder bed fusion (LPBF), as the most commercialized metal additive manufacturing
technique, is tantalizing the metallurgical community owing to its capabilities of directly …

Invar 36 is a renowned iron-nickel alloy with an ultra-low coefficient of thermal expansion
(CTE), which is widely used in aerospace and precision instruments. Laser powder bed …

CoCrNi medium entropy alloy additive part was fabricated by laser directed energy
deposition process. Based on an optimized additive manufacturing process parameters, the …

Posttreatment during additive manufacturing (AM) can augment the mechanical properties of
materials, especially in the annealing regime of high-entropy alloys (HEAs). In the present …

This study investigates how two scan strategies impact the microstructural and tensile
properties of nanoparticle-infused pre-alloyed water-atomized low-alloy iron powder (Fe …

In the selective laser melting (SLM) process, the transient nature of the molten pool and
rapid cooling rate facilitates partial homogenization of components, resulting in attaining a …

Refractory high-entropy alloys (RHEAs) have attracted considerable interest due to their
elevated melting points and exceptional softening resistance. Nevertheless, the ambient …

Laser powder bed fusion (L-PBF) has emerged as a transformative technology for
fabricating complex components with high precision. The microstructure of the manufactured …

Laser beam powder bed fusion (PBF-LB) additive manufacturing (AM) technology has
become a versatile tool for producing new microstructures in metal components, offering …