Fracture and fatigue in additively manufactured metals
Additive manufacturing (AM) of metallic components offers many advantages over
conventional manufacturing methods, most notably design freedom at little material waste …
conventional manufacturing methods, most notably design freedom at little material waste …
Recent progress on the additive manufacturing of aluminum alloys and aluminum matrix composites: Microstructure, properties, and applications
Whilst the adoption of additive manufacturing (AM) of aluminum alloys is relatively slower
compared with that of steels and titanium alloys, it has undergone a flourishing trend in the …
compared with that of steels and titanium alloys, it has undergone a flourishing trend in the …
Additive manufacturing of alloys with programmable microstructure and properties
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 …
and to tailor their mechanical properties. However, this practice is inapplicable to near-net …
The effect of post-processing heat treatment on the microstructure, residual stress and mechanical properties of selective laser melted 316L stainless steel
Additively manufactured 316L austenitic stainless steel typically displays a hierarchical
microstructure consisting of fine columnar grains, cellular dislocation tangles and nano …
microstructure consisting of fine columnar grains, cellular dislocation tangles and nano …
[HTML][HTML] Revealing relationships between microstructure and hardening nature of additively manufactured 316L stainless steel
Relationships between microstructures and hardening nature of laser powder bed fused (L-
PBF) 316 L stainless steel have been studied. Using integrated experimental efforts and …
PBF) 316 L stainless steel have been studied. Using integrated experimental efforts and …
Enhancement in the mechanical behaviour of a Schwarz Primitive periodic minimal surface lattice structure design
Triply periodic minimal surface (TPMS) sheet lattice structures are composed of continuous
and smooth shells, enabling the achievement of a high surface-to-volume ratio and pore …
and smooth shells, enabling the achievement of a high surface-to-volume ratio and pore …
[HTML][HTML] Interpenetrating phase composites with 3D printed triply periodic minimal surface (TPMS) lattice structures
Micro-selective laser melting fabricated triply periodic minimal surface sheet lattice and
epoxy interpenetrating phase composites (IPCs) are investigated in this paper. To achieve …
epoxy interpenetrating phase composites (IPCs) are investigated in this paper. To achieve …
Grain boundary engineering during the laser powder bed fusion of TiC/316L stainless steel composites: New mechanism for forming TiC-induced special grain …
J Li, H Qu, J Bai - Acta Materialia, 2022 - Elsevier
In this work, we demonstrate a novel machining solution for controlling microstructures with
special grain boundaries and nanotwins in composites during laser powder bed fusion …
special grain boundaries and nanotwins in composites during laser powder bed fusion …
Delineating dislocation structures and residual stresses in additively manufactured alloys
S Tekumalla, M Seita, S Zaefferer - Acta Materialia, 2024 - Elsevier
Dislocation structures and residual stresses have tremendous impact over the properties of
alloys produced by fusion-based additive manufacturing (AM) processes. Yet, their origin is …
alloys produced by fusion-based additive manufacturing (AM) processes. Yet, their origin is …
Comparison of the microstructure, mechanical properties and distortion of stainless steel 316 L fabricated by micro and conventional laser powder bed fusion
Micro laser powder bed fusion (μLPBF) technology offers great benefits to industries as it
enables fabrication of complicated metallic components with greater accuracy and minimum …
enables fabrication of complicated metallic components with greater accuracy and minimum …