X-ray and infrared imaging of Ti-6Al-4V in laser powder bed fusion

###### Description This data set consists of simultaneous X-ray and infrared (IR) imaging of laser powder bed fusion of Ti-6Al-4V powder. Fifteen experimental runs were performed at different scan speeds, power levels, and numbers of passes to investigate porosity formation in real time and correlate it to the IR signature of the top surface. Details of the experiment are provided in the accompanying publication by the same authors [1]. The raw IR data is not provided for runs 12 and 15 because it is being used in an ongoing study. ###### Reference [1] Paulson, N.H., Gould, B., Wolff, S.J., Stan, M., Greco, A.C., Correlations between thermal history and keyhole porosity in laser powder bed fusion, Additive Manufacturing (2020), https://doi.org/10.1016/j.addma.2020.101213 ###### Acknowledgements This work is supported by Laboratory Directed Research and Development (LDRD) funding from Argonne National Laboratory, provided by the Director, Office of Science, of the U.S. Department of Energy under Contract No. DE-AC02-06CH11357. This research used resources of the Advanced Photon Source, a U.S. Department of Energy (DOE) Office of Science User Facility operated for the DOE Office of Science by Argonne National Laboratory under Contract No. DE-AC02-06CH11357. The authors also acknowledge the staff at beamline 32-ID of the Advanced Photon Source for their help in data collection, particularly Tao Sun, Niranjan Parab, Cang Zhao, and Kamel Fezzaa.