[HTML][HTML] Effects of wall thickness variation on hydrogen embrittlement susceptibility of additively manufactured 316L stainless steel with lattice Auxetic structures

M Khedr, A Hamada, W Abd-Elaziem, M Jaskari… - Materials, 2023 - mdpi.com
In the present study, the hydrogen embrittlement (HE) susceptibility of an additively
manufactured (AM) 316L stainless steel (SS) was investigated. The materials were …

Microstructure–Toughness relationships in 316L stainless steel produced by laser powder bed fusion

E de Sonis, S Dépinoy, PF Giroux, H Maskrot… - Materials Science and …, 2023 - Elsevier
The impact toughness and fracture toughness properties at room temperature of 316L
austenitic stainless steel manufactured by laser powder bed fusion were determined and …

Origins of twin boundaries in additive manufactured stainless steels

Y Nie, YT Chang, MA Charpagne - Acta Materialia, 2024 - Elsevier
Abstract 316L and 304L stainless steels and a compositional gradient of both are fabricated
using the same processing parameters via laser directed energy deposition additive …

Triple structuration and enhanced corrosion performance of 316L in laser powder bed fusion

A Fouchereau, H Maskrot, F Lomello, S Bosonnet… - Corrosion …, 2024 - Elsevier
This work focuses on the influence of the feedstock powders on the microstructural
properties and corrosion behavior of 316 L stainless steel (SS) produced by laser powder …

[HTML][HTML] Thermal-induced evolution of microstructure as a plasma arc coating Direction-Dependent phenomenon

ANS Appiah, GF Batalha, M Adamiak - Applied Surface Science, 2024 - Elsevier
This study elucidates the effects of different directed energy deposition trajectories on the
microstructure and properties of powder plasma transferred arc welding (PPTAW) fabricated …

New insights on the origin of grain refinement in 316L additively manufactured alloys

H Roirand, A Pugliara, A Hor, N Saintier, J Lacaze… - Scripta Materialia, 2024 - Elsevier
Based on new experimental observations, a comprehensive analysis of factors influencing
microstructure refinement in laser powder bed fusion additive manufacturing of 316L …

[HTML][HTML] A new phenomenon in a selective laser melted 316L stainless steel with a wider and higher laser energy density

Z Chen, F Wang, Z Jiang, B Chen, J Hao, F Liu… - Journal of Materials …, 2024 - Elsevier
Defects, boundaries, textures, tensile properties, fractographies, sub-grains, nano-oxide
particles, and deformation twins in selective laser melted 316L stainless steel (SLM316LSS) …

[HTML][HTML] Effect of layer thickness, and laser energy density on the recrystallization behavior of additively manufactured Hastelloy X by laser powder bed fusion

F Deirmina, O Adegoke, M Del Col… - Additive Manufacturing …, 2023 - Elsevier
A single-phase Ni-superalloy (Hastelloy X) was fabricated by laser powder bed fusion (L-
PBF) using different layer-thicknesses (ie, 40, 60, 80, and 120 µm), by implementing different …

Effects of KoBo-Processing and Subsequent Annealing Treatment on Grain Boundary Network and Texture Development in Laser Powder Bed Fusion (LPBF) …

P Snopiński - Symmetry, 2024 - mdpi.com
It is well known that the properties of polycrystalline metals are related to grain boundaries
(GBs), which are fundamental structural elements where crystallographic orientations …

Evolution microstructurale de l'acier 316L élaboré par fabrication additive (LPBF et WAAM) et influence sur son comportement à rupture

E de Sonis - 2024 - pastel.hal.science
Ces travaux de thèse portent sur les relations microstructure-comportement à rupture
d'aciers inoxydables austénitiques 316L élaborés par deux procédés de fabrication additive …