@inproceedings{32a484d8a90d48479a4ff5a75cc7dd47,
title = "Structure/property characterization of spallation in wrought and additively manufactured tantalum",
abstract = "Certification and product qualification of an engineering component generally involves meeting engineering and physics requirements tied to its functional requirements.. In this paper, the results of a study quantifying the microstructure and the dynamic damage evolution of Tantalum (Ta) fabricated using an EOS laser-powder-bed machine are presented. The microstructure of the AM-Ta is detailed and compared / contrast to wrought Ta. The dynamic damage evolution and failure response of the AM-Ta material, as well as wrought Ta, was probed using flyer-plate impact driven spallation experiments. The differences in the spallation response between the AM and wrought Ta were measured using in-situ velocimetry as well as post-mortem quantification of damage in {"}soft-recovered{"} samples. The damage evolution of the AM and wrought Ta were characterized using optical metallography.",
author = "Gray, \{G. T.\} and Knapp, \{C. M.\} and Jones, \{D. R.\} and V. Livescu and S. Fensin and Morrow, \{B. M.\} and Trujillo, \{C. P.\} and Martinez, \{D. T.\} and Valdez, \{J. A.\}",
year = "2018",
month = jul,
day = "3",
doi = "10.1063/1.5044799",
language = "English",
series = "AIP Conference Proceedings",
publisher = "Unknown Publisher",
editor = "Knudson, \{Marcus D.\} and Brown, \{Eric N.\} and Ricky Chau and Germann, \{Timothy C.\} and Lane, \{J. Matthew D.\} and Eggert, \{Jon H.\}",
booktitle = "Shock Compression of Condensed Matter - 2017",
note = "20th Biennial American Physical Society Conference on Shock Compression of Condensed Matter, SCCM 2017 ; Conference date: 03-07-2018",
}