301 citations · 883 across the 17 of their papers we have counts for
6 papers · 1 filter
A Testbed for Investigation of Selective Laser Melting at Elevated Atmospheric Pressure
David A. Griggs, Jonathan S. Gibbs, Stuart P. Baker +3
Metal additive manufacturing (AM) by laser powder bed fusion (L-PBF) builds upon fundamentals established in the field of laser welding which include the influence of gas and plume…
Spatial Mapping of Powder Layer Density for Metal Additive Manufacturing via X-ray Microscopy
Ryan W. Penny, Patrick M. Praegla, Marvin Ochsenius +4
Uniform powder spreading is a requisite for creating consistent, high-quality components via powder bed additive manufacturing (AM), wherein layer density and uniformity are comple…
Plasticity and damage mechanisms in Ti-6Al-4V printed with selective laser melting
Atieh Moridi, Ali Gökhan Demir, Leonardo Caprio +3
The ability to create complex geometries with tailored material properties has brought interest in using additive manufacturing (AM) techniques in various industrial applications.…
Thermophysical Phenomena in Metal Additive Manufacturing by Selective Laser Melting: Fundamentals, Modeling, Simulation and Experimentation
Christoph Meier, Ryan W. Penny, Yu Zou +2
Among the many additive manufacturing (AM) processes for metallic materials, selective laser melting (SLM) is arguably the most versatile in terms of its potential to realize compl…
Fast Desktop-Scale Extrusion Additive Manufacturing
Jamison Go, A. John Hart
Significant improvements to the production rate of additive manufacturing (AM) technologies are essential to their cost-effectiveness and competitiveness with traditional processin…
Twist Coupled Kirigami Cellular Metamaterials and Mechanisms
Nigamaa Nayakanti, Sameh H. Tawfick, A. John Hart
Manipulation of thin sheets by folding and cutting offers opportunity to engineer structures with novel mechanical properties, and to prescribe complex force-displacement relations…