In metallurgy, mechanical deformation is essential to engineer the microstructure of metals
and to tailor their mechanical properties. However, this practice is inapplicable to near-net …

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

Abstract As-built Laser Powder Bed Fusion (LPBF) Ti-6Al-4V typically exhibits a fully acicular
α′-martensite microstructure, and requires post-process heat treatment in order to …

Abstract Laser-based Powder Bed Fusion (LPBF) of oxide ceramics enables fabrication of
objects with complex three-dimensional shapes. However, mechanical properties of dense …

The formation of the microstructure throughout the manufacturing process in metal additive
manufacturing (MAM) significantly affects the properties and functionality of the resulting …

Abstract Ni-Co-Fe-based high-entropy superalloys (HESA) are fabricated into microlattices
via a three-step process:(i) layer-by-layer extrusion of inks containing elemental powders …

Grain refinement in cast titanium alloys has been demonstrated through the addition of
boron (B) in hypoeutectic concentration. However, there is still a poor understanding of how …

Laser based heat treatments have multiple applications for local tuning of microstructures.
They are particularly relevant in the context of laser-based additive manufacturing (LAM), in …

Achieving the high strength and ductility, as well as the excellent fatigue life, was the primary
consideration for aerospace application of the additively manufactured (AM) titanium alloys …

A novel approach to estimate the sub-surface temperature (and thermal gradient)
distribution during melting/solidification and its time evolution using in situ dynamic …