Viewpoint: metallurgical aspects of powder bed metal additive manufacturing

By R. Hebert. Journal of Materials Science, 2016

180 citations recorded by the source corpus.

Subfields: Automotive Engineering, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/66b1587987596824452285d3c7cba65eb42ae71c

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Automotive Engineering

1. S. M. Yusuf
2. W. Wong
3. J. Tan
4. Kenneth W. Dalgarno
5. N. Gao

In Mechanical Engineering

1. S. M. Yusuf
2. P. Howes
3. G. Gibbons
4. W. Wong
5. A. Das
6. J. Tan
7. H. Kotadia
8. Kenneth W. Dalgarno

Citations in the corpus

• A review of Laser Powder Bed Fusion Additive Manufacturing of aluminium alloys: Microstructure and properties (2021, background): “The development of oxides can modify the atmospheric condition of the chamber, for example the dissociation of hydrogen atoms during laser contact with absorbed water layers can produce gas that becomes entrapped during melt solidification, thus contributing to melt pool spattering [196].”
• Influence of energy density on metallurgy and properties in metal additive manufacturing (2017, methodology): “One of the reasons of unmelts formation in PBF processes is due to non-uniform powder spreading on the powder bed at the beginning of the process [26].”
• An overview of powder granulometry on feedstock and part performance in the selective laser melting process (2017, background): “Prolonged exposure of reactive feedstock to external environments, interstitial gas intrusions and the close proximity to heat irradiation during part forming would trigger oxidation reactions [10,82].”