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Experimental investigation of residual stress distribution on girth welds fabricated at proximity using neutron diffraction technique
Bhardwaj, S., Ratnayake, R. M. C., Polatidis, E., & Capek, J. (2022). Experimental investigation of residual stress distribution on girth welds fabricated at proximity using neutron diffraction technique. International Journal of Advanced Manufacturing Technology, 121, 3703-3715. https://doi.org/10.1007/s00170-022-09574-6
Delayed hydride cracking in Zircaloy-2 with and without liner at various temperatures investigated by high-resolution neutron radiography
Colldeweih, A. W., Fagnoni, F., Trtik, P., Zubler, R., Pouchon, M. A., & Bertsch, J. (2022). Delayed hydride cracking in Zircaloy-2 with and without liner at various temperatures investigated by high-resolution neutron radiography. Journal of Nuclear Materials, 561, 153549 (12 pp.). https://doi.org/10.1016/j.jnucmat.2022.153549
Delayed hydride cracking in irradiated and unirradiated Zircaloy-2 cladding
Colldeweih, A. W. (2022). Delayed hydride cracking in irradiated and unirradiated Zircaloy-2 cladding [Doctoral dissertation]. EPFL.
Hydrogen diffusion and precipitation under non-uniform stress in duplex zirconium nuclear fuel cladding investigated by high-resolution neutron imaging
Gong, W., Trtik, P., Ma, F., Jia, Y., Li, J., & Bertsch, J. (2022). Hydrogen diffusion and precipitation under non-uniform stress in duplex zirconium nuclear fuel cladding investigated by high-resolution neutron imaging. Journal of Nuclear Materials, 570, 153971 (10 pp.). https://doi.org/10.1016/j.jnucmat.2022.153971
Mechanical, microstructural and <em>in-situ</em> neutron diffraction investigations of equi-biaxial Bauschinger effects in an interstitial-free DC06 steel
Härtel, M., Illgen, C., Panzner, T., Bruder, E., Schmaltz, S., Van Petegem, S., … Wagner, M. F. X. (2022). Mechanical, microstructural and in-situ neutron diffraction investigations of equi-biaxial Bauschinger effects in an interstitial-free DC06 steel. International Journal of Plasticity, 159, 103478 (19 pp.). https://doi.org/10.1016/j.ijplas.2022.103478
Wire and arc additive manufacturing of 316L stainless steel/Inconel 625 functionally graded material: development and characterization
Rodrigues, T. A., Cipriano Farias, F. W., Zhang, K., Shamsolhodaei, A., Shen, J., Zhou, N., … Oliveira, J. P. (2022). Wire and arc additive manufacturing of 316L stainless steel/Inconel 625 functionally graded material: development and characterization. Journal of Materials Research and Technology, 21, 237-251. https://doi.org/10.1016/j.jmrt.2022.08.169
Understanding the impact of texture on the micromechanical anisotropy of laser powder bed fused Inconel 718
Schröder, J., Evans, A., Polatidis, E., Čapek, J., Mohr, G., Serrano-Munoz, I., & Bruno, G. (2022). Understanding the impact of texture on the micromechanical anisotropy of laser powder bed fused Inconel 718. Journal of Materials Science, 57(31), 15036-15058. https://doi.org/10.1007/s10853-022-07499-9
Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments
Sumarli, S., Polatidis, E., Malamud, F., Busi, M., Navarre, C., Esmaeilzadeh, R., … Strobl, M. (2022). Neutron Bragg edge imaging for strain characterization in powder bed additive manufacturing environments. Journal of Materials Research and Technology, 21, 4428-4438. https://doi.org/10.1016/j.jmrt.2022.11.047
Influence of laser powder bed fusion scanning pattern on residual stress and microstructure of alloy 718
Čapek, J., Polatidis, E., Casati, N., Pederson, R., Lyphout, C., & Strobl, M. (2022). Influence of laser powder bed fusion scanning pattern on residual stress and microstructure of alloy 718. Materials and Design, 221, 110983 (13 pp.). https://doi.org/10.1016/j.matdes.2022.110983
Effect of the inner liner on the hydrogen distribution of zircaloy-2 nuclear fuel claddings
Duarte, L. I., Fagnoni, F., Zubler, R., Gong, W., Trtik, P., & Bertsch, J. (2021). Effect of the inner liner on the hydrogen distribution of zircaloy-2 nuclear fuel claddings. Journal of Nuclear Materials, 557, 153284 (6 pp.). https://doi.org/10.1016/j.jnucmat.2021.153284
Validating quench stresses in complex aluminium components
Hossain, S., Stuhr, U., Robinson, J. S., & Truman, C. E. (2021). Validating quench stresses in complex aluminium components. International Journal of Advanced Manufacturing Technology, 113, 3555-3567. https://doi.org/10.1007/s00170-021-06831-y
The effect of stress triaxiality on the phase transformation in transformation induced plasticity steels: experimental investigation and modelling the transformation kinetics
Polatidis, E., Haidemenopoulos, G. N., Krizan, D., Aravas, N., Panzner, T., Šmíd, M., … Van Swygenhoven, H. (2021). The effect of stress triaxiality on the phase transformation in transformation induced plasticity steels: experimental investigation and modelling the transformation kinetics. Materials Science and Engineering A: Structural Materials: Properties, Microstructure and Processing, 800, 140321 (10 pp.). https://doi.org/10.1016/j.msea.2020.140321
The effect of <em>γ</em>″ and <em>δ</em> phase precipitation on the mechanical properties of Inconel 718 manufactured by selective laser melting: an in situ neutron diffraction and acoustic emission study
Čapek, J., Polatidis, E., Knapek, M., Lyphout, C., Casati, N., Pederson, R., & Strobl, M. (2021). The effect of γ″ and δ phase precipitation on the mechanical properties of Inconel 718 manufactured by selective laser melting: an in situ neutron diffraction and acoustic emission study. JOM: Journal of the Minerals, Metals and Materials Society, 73(1), 223-232. https://doi.org/10.1007/s11837-020-04463-3
Grain orientation dependence of the forward and reverse fcc ↔ hcp transformation in FeMnSi-based shape memory alloys studied by &lt;em&gt;in situ&lt;/em&gt; neutron diffraction
Arabi-Hashemi, A., Polatidis, E., Smid, M., Panzner, T., & Leinenbach, C. (2020). Grain orientation dependence of the forward and reverse fcc ↔ hcp transformation in FeMnSi-based shape memory alloys studied by in situ neutron diffraction. Materials Science and Engineering A: Structural Materials: Properties, Microstructure and Processing, 782, 139261 (11 pp.). https://doi.org/10.1016/j.msea.2020.139261
Frame overlap Bragg edge imaging
Busi, M., Čapek, J., Polatidis, E., Hovind, J., Boillat, P., Tremsin, A. S., … Strobl, M. (2020). Frame overlap Bragg edge imaging. Scientific Reports, 10(1), 14867 (10 pp.). https://doi.org/10.1038/s41598-020-71705-4
Residual stress determination by neutron diffraction in powder bed fusion-built Alloy 718: influence of process parameters and post-treatment
Goel, S., Neikter, M., Capek, J., Polatidis, E., Colliander, M. H., Joshi, S., & Pederson, R. (2020). Residual stress determination by neutron diffraction in powder bed fusion-built Alloy 718: influence of process parameters and post-treatment. Materials and Design, 195, 109045 (12 pp.). https://doi.org/10.1016/j.matdes.2020.109045
Measurement and prediction of the transformation strain that controls ductility and toughness in advanced steels
Maresca, F., Polatidis, E., Šmíd, M., Van Swygenhoven, H., & Curtin, W. A. (2020). Measurement and prediction of the transformation strain that controls ductility and toughness in advanced steels. Acta Materialia, 200, 246-255. https://doi.org/10.1016/j.actamat.2020.08.028
High resolution thermal neutron imaging with &lt;sup&gt;10&lt;/sup&gt;Boron/CsI:Tl scintillator screen
Miller, S. R., Marshall, M. S. J., Wart, M., Crha, J., Trtik, P., & Nagarkar, V. V. (2020). High resolution thermal neutron imaging with 10Boron/CsI:Tl scintillator screen. IEEE Transactions on Nuclear Science, 67(8), 1929-1933. https://doi.org/10.1109/TNS.2020.3006741
Fabrication and experimental evaluation of microstructured &lt;sup&gt;6&lt;/sup&gt;Li silicate fiber arrays for high spatial resolution neutron imaging
Moore, M. E., Lousteau, J., Trtik, P., Bilheux, H. Z., Pugliese, D., Milanese, D., … Hayward, J. P. (2020). Fabrication and experimental evaluation of microstructured 6Li silicate fiber arrays for high spatial resolution neutron imaging. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 954, 161695 (5 pp.). https://doi.org/10.1016/j.nima.2018.12.010
High-resolution neutron imaging: a new approach to characterize water in anodic aluminum oxides
Ott, N., Cancellieri, C., Trtik, P., & Schmutz, P. (2020). High-resolution neutron imaging: a new approach to characterize water in anodic aluminum oxides. Materials Today Advances, 8, 100121 (11 pp.). https://doi.org/10.1016/j.mtadv.2020.100121
 

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