@article{tremsin_investigation_2016,
	title = {Investigation of microstructure in additive manufactured {Inconel} 625 by spatially resolved neutron transmission spectroscopy},
	volume = {17},
	issn = {1468-6996},
	url = {https://www.tandfonline.com/doi/full/10.1080/14686996.2016.1190261},
	doi = {10.1080/14686996.2016.1190261},
	abstract = {Non-destructive testing techniques based on neutron imaging and diffraction can provide information on the internal structure of relatively thick metal samples (up to several cm), which are opaque to other conventional non-destructive methods. Spatially resolved neutron transmission spectroscopy is an extension of traditional neutron radiography, where multiple images are acquired simultaneously, each corresponding to a narrow range of energy. The analysis of transmission spectra enables studies of bulk microstructures at the spatial resolution comparable to the detector pixel. In this study we demonstrate the possibility of imaging (with {\textasciitilde}100 μm resolution) distribution of some microstructure properties, such as residual strain, texture, voids and impurities in Inconel 625 samples manufactured with an additive manufacturing method called direct metal laser melting (DMLM). Although this imaging technique can be implemented only in a few large-scale facilities, it can be a valuable tool for optimization of additive manufacturing techniques and materials and for correlating bulk microstructure properties to manufacturing process parameters. In addition, the experimental strain distribution can help validate finite element models which many industries use to predict the residual stress distributions in additive manufactured components.},
	number = {1},
	urldate = {2020-12-19},
	journal = {Science and Technology of Advanced Materials},
	author = {Tremsin, Anton S. and Gao, Yan and Dial, Laura C. and Grazzi, Francesco and Shinohara, Takenao},
	month = dec,
	year = {2016},
	note = {Publisher: Taylor and Francis Ltd.},
	keywords = {Non-destructive testing, additive manufacturing, microstructure, neutron imaging},
	pages = {324--336},
}

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Spatially resolved neutron transmission spectroscopy is an extension of traditional neutron radiography, where multiple images are acquired simultaneously, each corresponding to a narrow range of energy. The analysis of transmission spectra enables studies of bulk microstructures at the spatial resolution comparable to the detector pixel. In this study we demonstrate the possibility of imaging (with ~100 μm resolution) distribution of some microstructure properties, such as residual strain, texture, voids and impurities in Inconel 625 samples manufactured with an additive manufacturing method called direct metal laser melting (DMLM). Although this imaging technique can be implemented only in a few large-scale facilities, it can be a valuable tool for optimization of additive manufacturing techniques and materials and for correlating bulk microstructure properties to manufacturing process parameters. In addition, the experimental strain distribution can help validate finite element models which many industries use to predict the residual stress distributions in additive manufactured components.","number":"1","urldate":"2020-12-19","journal":"Science and Technology of Advanced Materials","author":[{"propositions":[],"lastnames":["Tremsin"],"firstnames":["Anton","S."],"suffixes":[]},{"propositions":[],"lastnames":["Gao"],"firstnames":["Yan"],"suffixes":[]},{"propositions":[],"lastnames":["Dial"],"firstnames":["Laura","C."],"suffixes":[]},{"propositions":[],"lastnames":["Grazzi"],"firstnames":["Francesco"],"suffixes":[]},{"propositions":[],"lastnames":["Shinohara"],"firstnames":["Takenao"],"suffixes":[]}],"month":"December","year":"2016","note":"Publisher: Taylor and Francis Ltd.","keywords":"Non-destructive testing, additive manufacturing, microstructure, neutron imaging","pages":"324–336","bibtex":"@article{tremsin_investigation_2016,\n\ttitle = {Investigation of microstructure in additive manufactured {Inconel} 625 by spatially resolved neutron transmission spectroscopy},\n\tvolume = {17},\n\tissn = {1468-6996},\n\turl = {https://www.tandfonline.com/doi/full/10.1080/14686996.2016.1190261},\n\tdoi = {10.1080/14686996.2016.1190261},\n\tabstract = {Non-destructive testing techniques based on neutron imaging and diffraction can provide information on the internal structure of relatively thick metal samples (up to several cm), which are opaque to other conventional non-destructive methods. Spatially resolved neutron transmission spectroscopy is an extension of traditional neutron radiography, where multiple images are acquired simultaneously, each corresponding to a narrow range of energy. The analysis of transmission spectra enables studies of bulk microstructures at the spatial resolution comparable to the detector pixel. In this study we demonstrate the possibility of imaging (with {\\textasciitilde}100 μm resolution) distribution of some microstructure properties, such as residual strain, texture, voids and impurities in Inconel 625 samples manufactured with an additive manufacturing method called direct metal laser melting (DMLM). Although this imaging technique can be implemented only in a few large-scale facilities, it can be a valuable tool for optimization of additive manufacturing techniques and materials and for correlating bulk microstructure properties to manufacturing process parameters. In addition, the experimental strain distribution can help validate finite element models which many industries use to predict the residual stress distributions in additive manufactured components.},\n\tnumber = {1},\n\turldate = {2020-12-19},\n\tjournal = {Science and Technology of Advanced Materials},\n\tauthor = {Tremsin, Anton S. and Gao, Yan and Dial, Laura C. and Grazzi, Francesco and Shinohara, Takenao},\n\tmonth = dec,\n\tyear = {2016},\n\tnote = {Publisher: Taylor and Francis Ltd.},\n\tkeywords = {Non-destructive testing, additive manufacturing, microstructure, neutron imaging},\n\tpages = {324--336},\n}\n\n","author_short":["Tremsin, A. S.","Gao, Y.","Dial, L. 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