Defects and anomalies in powder bed fusion metal additive manufacturing
Metal additive manufacturing is a disruptive technology that is revolutionizing the
manufacturing industry. Despite its unrivaled capability for directly fabricating metal parts …
manufacturing industry. Despite its unrivaled capability for directly fabricating metal parts …
Scanning strategy in selective laser melting (SLM): a review
H Jia, H Sun, H Wang, Y Wu, H Wang - The International Journal of …, 2021 - Springer
During the additive manufacturing (AM) process, energy is transferred from the energy beam
to the processed material. The high-energy input and uneven temperature distribution result …
to the processed material. The high-energy input and uneven temperature distribution result …
Additive manufacturing of ultra-high strength steels: A review
Ultra-high strength steels (UHSSs) have excellently comprehensive mechanical properties,
which has attracted significant interest in their advanced manufacturing. Additively …
which has attracted significant interest in their advanced manufacturing. Additively …
Laser powder bed fusion additive manufacturing of metals; physics, computational, and materials challenges
WE King, AT Anderson, RM Ferencz… - Applied Physics …, 2015 - pubs.aip.org
The production of metal parts via laser powder bed fusion additive manufacturing is growing
exponentially. However, the transition of this technology from production of prototypes to …
exponentially. However, the transition of this technology from production of prototypes to …
Geometrical metrology for metal additive manufacturing
RK Leach, D Bourell, S Carmignato, A Donmez… - CIRP annals, 2019 - Elsevier
The needs, requirements, and on-going and future research issues in geometrical metrology
for metal additive manufacturing are addressed. The infrastructure under development for …
for metal additive manufacturing are addressed. The infrastructure under development for …
Laser additive manufacturing of steels
Despite strong interest from many industrial sectors driving demand and advancements in
laser additive manufacturing (LAM) of steels, some issues remain as barriers limiting the …
laser additive manufacturing (LAM) of steels, some issues remain as barriers limiting the …
Observation of keyhole-mode laser melting in laser powder-bed fusion additive manufacturing
WE King, HD Barth, VM Castillo, GF Gallegos… - Journal of Materials …, 2014 - Elsevier
Laser powder-bed fusion additive manufacturing of metals employs high-power focused
laser beams. Typically, the depth of the molten pool is controlled by conduction of heat in the …
laser beams. Typically, the depth of the molten pool is controlled by conduction of heat in the …
A review on the state-of-the-art of surface finishing processes and related ISO/ASTM standards for metal additive manufactured components
The current state-of-the-art metal additive manufacturing (AM) process still cannot meet the
high industry requirements in terms of surface roughness. In addition, there are limited …
high industry requirements in terms of surface roughness. In addition, there are limited …
A comparison on metallurgical behaviors of 316L stainless steel by selective laser melting and laser cladding deposition
M Ma, Z Wang, X Zeng - Materials Science and Engineering: A, 2017 - Elsevier
Selective laser melting (SLM) and laser cladding deposition (LCD) are two typical kinds of
laser additive manufacturing techniques that have been developed for many years …
laser additive manufacturing techniques that have been developed for many years …
Selective laser melting additive manufacturing of Inconel 718 superalloy parts: Densification, microstructure and properties
Q Jia, D Gu - Journal of Alloys and Compounds, 2014 - Elsevier
This paper presented a comprehensive study of densification behavior, microstructural
features, microhardness, wear performance and high-temperature oxidation properties of …
features, microhardness, wear performance and high-temperature oxidation properties of …