Rapid solidification cellular structures are known to play a crucial role in helping achieve
high strength and high ductility in 316L austenitic stainless steels fabricated by laser powder …

The sub-micro cellular structure is a particular phenomenon in many laser powder-bed
fusion (LPBF) metals and alloys. In this work, LPBF 316L SSs with different cellular sizes …

This paper focuses on the microstructural evolution of 304 L austenitic stainless steel (SS)
manufactured by laser powder bed fusion (LPBF) after stress-relieving annealing (650° C) …

The cellular sub-grain was widely reported as the main contributor to the high yield strength
of selective laser melted stainless steels, but its underlying strengthening mechanism was …

Many traditional approaches for strengthening steels typically come at the expense of useful
ductility, a dilemma known as strength–ductility trade-off. New metallurgical processing …

Of the many benefits of the additive manufacturing process, laser powder bed fusion (L-PBF)
has specifically been shown to produce hierarchical microstructures that circumvent the …

In the present study, single-crystalline-like bulk stainless steel (SS316L) specimens with a
{110}< 001> Goss texture were produced by laser powder bed fusion (LPBF). The tensile …

Additively manufactured 316L austenitic stainless steel typically displays a hierarchical
microstructure consisting of fine columnar grains, cellular dislocation tangles and nano …

Grain boundary engineering (GBE) is a thermomechanical processing strategy to enhance
the physical and mechanical properties of polycrystalline metals by purposely incorporating …

Abstract 316L stainless steel fabricated by laser powder-bed fusion (LPBF) has attracted
significant attention due to a unique combination of strength and ductility at room …