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 …
Multi-scale defects in powder-based additively manufactured metals and alloys
Defect formation is a critical challenge for powder-based metal additive manufacturing (AM).
Current understanding on the three important issues including formation mechanism …
Current understanding on the three important issues including formation mechanism …
New insights on cellular structures strengthening mechanisms and thermal stability of an austenitic stainless steel fabricated by laser powder-bed-fusion
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 …
high strength and high ductility in 316L austenitic stainless steels fabricated by laser powder …
Machine learning for metal additive manufacturing: predicting temperature and melt pool fluid dynamics using physics-informed neural networks
The recent explosion of machine learning (ML) and artificial intelligence (AI) shows great
potential in the breakthrough of metal additive manufacturing (AM) process modeling, which …
potential in the breakthrough of metal additive manufacturing (AM) process modeling, which …
Revisiting fundamental welding concepts to improve additive manufacturing: From theory to practice
Additive manufacturing technologies based on melting and solidification have considerable
similarities with fusion-based welding technologies, either by electric arc or high-power …
similarities with fusion-based welding technologies, either by electric arc or high-power …
Influence of heat treatment on microstructure, mechanical and corrosion behavior of WE43 alloy fabricated by laser-beam powder bed fusion
Magnesium (Mg) alloys are considered to be a new generation of revolutionary medical
metals. Laser-beam powder bed fusion (PBF-LB) is suitable for fabricating metal implants …
metals. Laser-beam powder bed fusion (PBF-LB) is suitable for fabricating metal implants …
Microstructural control in metal laser powder bed fusion additive manufacturing using laser beam shaping strategy
Additive manufacturing (AM) promises to revolutionize manufacturing by producing complex
parts with tailored mechanical properties through local microstructure control. The main …
parts with tailored mechanical properties through local microstructure control. The main …
In situ absorptivity measurements of metallic powders during laser powder-bed fusion additive manufacturing
The effective absorptivity of continuous wave 1070 nm laser light has been studied for bare
and metal powder-coated discs of 316L stainless steel as well as for aluminum alloy 1100 …
and metal powder-coated discs of 316L stainless steel as well as for aluminum alloy 1100 …
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 …
Microstructure modelling for metallic additive manufacturing: a review
The microstructure of metals depends on the additive manufacturing (AM) process and the
process parameters. However, experimentation on different process parameters for different …
process parameters. However, experimentation on different process parameters for different …