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 …
Towards the next generation of machine learning models in additive manufacturing: A review of process dependent material evolution
Additive manufacturing facilitates producing of complex parts due to its design freedom in a
wide range of applications. Despite considerable advancements in additive manufacturing …
wide range of applications. Despite considerable advancements in additive manufacturing …
[HTML][HTML] Processing parameters in laser powder bed fusion metal additive manufacturing
As metallic additive manufacturing grew in sophistication, users have requested greater
control over the systems, namely the ability to fully change the process parameters. The goal …
control over the systems, namely the ability to fully change the process parameters. The goal …
Metallurgy, mechanistic models and machine learning in metal printing
Additive manufacturing enables the printing of metallic parts, such as customized implants
for patients, durable single-crystal parts for use in harsh environments, and the printing of …
for patients, durable single-crystal parts for use in harsh environments, and the printing of …
[HTML][HTML] Alloys-by-design: Application to new superalloys for additive manufacturing
New grades of γ/γ′ nickel-based superalloy for the additive manufacturing process are
designed using computational approaches. Account is taken of the need to avoid defect …
designed using computational approaches. Account is taken of the need to avoid defect …
Additive manufacturing of high entropy alloys: A practical review
The novel idea of alloying, which is based on the utilization of multiple principal elements in
high concentrations, has created a novel class of promising materials called high entropy …
high concentrations, has created a novel class of promising materials called high entropy …
Recent advances on high‐entropy alloys for 3D printing
Boosted by the success of high‐entropy alloys (HEAs) manufactured by conventional
processes in various applications, the development of HEAs for 3D printing has been …
processes in various applications, the development of HEAs for 3D printing has been …
Machine-learning assisted laser powder bed fusion process optimization for AlSi10Mg: New microstructure description indices and fracture mechanisms
In this study, a machine-learning approach based on Gaussian process regression was
developed to identify the optimized processing window for laser powder bed fusion (LPBF) …
developed to identify the optimized processing window for laser powder bed fusion (LPBF) …
Effect of process parameters on the phase transformation behavior and tensile properties of NiTi shape memory alloys fabricated by selective laser melting
In this work, we show that selective laser melting (SLM), apart from producing complex
structures, can also act as a metallurgical method to modify the Ni/Ti ratio of NiTi shape …
structures, can also act as a metallurgical method to modify the Ni/Ti ratio of NiTi shape …
Heterogeneous aspects of additive manufactured metallic parts: a review
Metal additive manufacturing (MAM) is an emerging technology to produce complex end-
use metallic parts. To adopt MAM for manufacturing numerous engineering parts used in …
use metallic parts. To adopt MAM for manufacturing numerous engineering parts used in …