Synchrotron-Based X-ray Microtomography Characterization of the Effect of Processing Variables on Porosity Formation in Laser Power-Bed Additive Manufacturing of Ti-6Al-4V

By Ross W Cunningham, S. Narra, Colt Montgomery, Jack L. Beuth, Anthony D. Rollett. 2017

323 citations recorded by the source corpus.

Subfields: Automotive Engineering, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/0d7d56880f61e5e25c6fa396c23cf7bfc099d91a

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. Ross W Cunningham
2. Anthony D. Rollett

In Mechanical Engineering

1. Michael D. Sangid
2. Ross W Cunningham
3. Anthony D. Rollett

Citations in the corpus

• Mechanism of keyhole pore formation in metal additive manufacturing (2021, background): “Among various pore defects, the porosity under the keyhole mode melting [11, 14] is a ubiquitous defect in both laser welding [15] and laser powder bed fusion (L-PBF) and has attracted broad attention [9, 16, 17].”
• Analyzing the effects of powder and post-processing on porosity and properties of electron beam melted Ti-6Al-4V (2017, background): “Recent work has utilized synchrotron-based micro-tomography (μSXCT), as it offers another level of detail, as the high-energy X-rays provide large penetration, a high signal to noise ratio, as well as the possibility of sub-micron voxel resolution [4,11,12,25,26].”