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Monitoring of laser-induced fast recrystallization in SS-316L through synchrotron X-ray diffraction
Navarre, C., Van Petegem, S., Schlenger, L., Cayron, C., Hamidi-Nasab, M., Esmaeilzadeh, R., … Logé, R. E. (2024). Monitoring of laser-induced fast recrystallization in SS-316L through synchrotron X-ray diffraction. Materials and Design, 238, 112628 (14 pp.). https://doi.org/10.1016/j.matdes.2023.112628
Experimental quantification of inward Marangoni convection and its impact on keyhole threshold in laser powder bed fusion of stainless steel
Yang, J., Schlenger, L. M., Nasab, M. H., Van Petegem, S., Marone, F., Logé, R. E., & Leinenbach, C. (2024). Experimental quantification of inward Marangoni convection and its impact on keyhole threshold in laser powder bed fusion of stainless steel. Additive Manufacturing, 84, 104092 (11 pp.). https://doi.org/10.1016/j.addma.2024.104092
Healing of keyhole porosity by means of defocused laser beam remelting: <em>Operando</em> observation by X-ray imaging and acoustic emission-based detection
de Formanoir, C., Hamidi Nasab, M., Schlenger, L., Van Petegem, S., Masinelli, G., Marone, F., … Logé, R. E. (2024). Healing of keyhole porosity by means of defocused laser beam remelting: Operando observation by X-ray imaging and acoustic emission-based detection. Additive Manufacturing, 79, 103880 (18 pp.). https://doi.org/10.1016/j.addma.2023.103880
A quantitative study of thermal cycling along the build direction of Ti-6Al-4V produced by laser powder bed fusion
Chen, M., Simonelli, M., Van Petegem, S., Tse, Y. Y., Chang, C. S. T., Makowska, M. G., … Moens-Van Swygenhoven, H. (2023). A quantitative study of thermal cycling along the build direction of Ti-6Al-4V produced by laser powder bed fusion. Materials and Design, 225, 111458 (11 pp.). https://doi.org/10.1016/j.matdes.2022.111458
<em>In-situ</em> selective laser heat treatment for microstructural control of additively manufactured Ti-6Al-4V
Esmaeilzadeh, R., Hamidi-Nasab, M., de Formanoir, C., Schlenger, L., Van Petegem, S., Navarre, C., … Logé, R. E. (2023). In-situ selective laser heat treatment for microstructural control of additively manufactured Ti-6Al-4V. Additive Manufacturing, 78, 103882 (14 pp.). https://doi.org/10.1016/j.addma.2023.103882
Additive manufacturing of alloys with programmable microstructure and properties
Gao, S., Li, Z., Van Petegem, S., Ge, J., Goel, S., Vas, J. V., … Seita, M. (2023). Additive manufacturing of alloys with programmable microstructure and properties. Nature Communications, 14(1), 6752 (11 pp.). https://doi.org/10.1038/s41467-023-42326-y
A close look at temperature profiles during laser powder bed fusion using operando X-ray diffraction and finite element simulations
Gh Ghanbari, P., Markovic, P., Van Petegem, S., Makowska, M. G., Wrobel, R., Mayer, T., … Hosseini, E. (2023). A close look at temperature profiles during laser powder bed fusion using operando X-ray diffraction and finite element simulations. Additive Manufacturing Letters, 6, 100150 (9 pp.). https://doi.org/10.1016/j.addlet.2023.100150
<em>In situ</em> compression of micropillars under coherent X-ray diffraction: a case study of experimental and data-analysis constraints
Godard, P., Verezhak, M., Sadat, T., Mignerot, F., Jacques, V. L. R., Le Bolloc'h, D., … Thilly, L. (2023). In situ compression of micropillars under coherent X-ray diffraction: a case study of experimental and data-analysis constraints. Journal of Applied Crystallography, 56(2), 381-390. https://doi.org/10.1107/S1600576723000493
Harmonizing sound and light: X-ray imaging unveils acoustic signatures of stochastic inter-regime instabilities during laser melting
Hamidi Nasab, M., Masinelli, G., de Formanoir, C., Schlenger, L., Van Petegem, S., Esmaeilzadeh, R., … Logé, R. E. (2023). Harmonizing sound and light: X-ray imaging unveils acoustic signatures of stochastic inter-regime instabilities during laser melting. Nature Communications, 14, 8008 (14 pp.). https://doi.org/10.1038/s41467-023-43371-3
Solidification modes during additive manufacturing of steel revealed by high-speed X-ray diffraction
König, H. H., Holländer Pettersson, N., Durga, A., Van Petegem, S., Grolimund, D., Chuang, A. C., … Lindwall, G. (2023). Solidification modes during additive manufacturing of steel revealed by high-speed X-ray diffraction. Acta Materialia, 246, 118713 (11 pp.). https://doi.org/10.1016/j.actamat.2023.118713
Operando tomographic microscopy during laser-based powder bed fusion of alumina
Makowska, M. G., Verga, F., Pfeiffer, S., Marone, F., Chang, C. S. T., Florio, K., … Van Petegem, S. (2023). Operando tomographic microscopy during laser-based powder bed fusion of alumina. Communications Materials, 4, 73 (15 pp.). https://doi.org/10.1038/s43246-023-00401-3
<em>In situ</em> uniaxial pressure cell for x-ray and neutron scattering experiments
Simutis, G., Bollhalder, A., Zolliker, M., Küspert, J., Wang, Q., Das, D., … Janoschek, M. (2023). In situ uniaxial pressure cell for x-ray and neutron scattering experiments. Review of Scientific Instruments, 94, 013906 (7 pp.). https://doi.org/10.1063/5.0114892
Microstructural engineering of a dual-phase Ti-Al-V-Fe alloy via in situ alloying during laser powder bed fusion
Chen, M., Van Petegem, S., Zou, Z., Simonelli, M., Tse, Y. Y., Chang, C. S. T., … Moens-Van Swygenhoven, H. (2022). Microstructural engineering of a dual-phase Ti-Al-V-Fe alloy via in situ alloying during laser powder bed fusion. Additive Manufacturing, 59, 103173 (10 pp.). https://doi.org/10.1016/j.addma.2022.103173
Direct observation of crack formation mechanisms with <em>operando</em> laser powder bed fusion X-ray imaging
Ghasemi-Tabasi, H., de Formanoir, C., Van Petegem, S., Jhabvala, J., Hocine, S., Boillat, E., … Logé, R. E. (2022). Direct observation of crack formation mechanisms with operando laser powder bed fusion X-ray imaging. Additive Manufacturing, 51, 102619 (11 pp.). https://doi.org/10.1016/j.addma.2022.102619
Understanding variant selection and texture in additively manufactured red-gold alloys
Ghasemi-Tabasi, H., Larcher, M. N. D., Cayron, C., Jhabvala, J., Van Petegem, S., Kalentics, N., … Logé, R. E. (2022). Understanding variant selection and texture in additively manufactured red-gold alloys. Scripta Materialia, 211, 114490 (7 pp.). https://doi.org/10.1016/j.scriptamat.2021.114490
Operando X-ray diffraction study of thermal and phase evolution during laser powder bed fusion of Al-Sc-Zr elemental powder blends
Glerum, J. A., Hocine, S., Chang, C. S. T., Kenel, C., Van Petegem, S., Casati, N., … Dunand, D. C. (2022). Operando X-ray diffraction study of thermal and phase evolution during laser powder bed fusion of Al-Sc-Zr elemental powder blends. Additive Manufacturing, 55, 102806 (12 pp.). https://doi.org/10.1016/j.addma.2022.102806
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
Deep learning-based monitoring of laser powder bed fusion process on variable time-scales using heterogeneous sensing and <em>operando</em> X-ray radiography guidance
Pandiyan, V., Masinelli, G., Claire, N., Le-Quang, T., Hamidi-Nasab, M., de Formanoir, C., … Wasmer, K. (2022). Deep learning-based monitoring of laser powder bed fusion process on variable time-scales using heterogeneous sensing and operando X-ray radiography guidance. Additive Manufacturing, 58, 103007 (15 pp.). https://doi.org/10.1016/j.addma.2022.103007
Effect of helium as process gas on laser powder bed fusion of Ti-6Al-4V studied with operando diffraction and radiography
Pauzon, C., Van Petegem, S., Hryha, E., Chang, C. S. T., Hocine, S., Van Swygenhoven, H., … Dubiez-Le Goff, S. (2022). Effect of helium as process gas on laser powder bed fusion of Ti-6Al-4V studied with operando diffraction and radiography. European Journal of Materials, 2(1), 422-435. https://doi.org/10.1080/26889277.2022.2081622
Unveiling the interplay of deformation mechanisms in a metastable high entropy alloy with tuned composition using synchrotron X-ray diffraction
Polatidis, E., Shukla, S., Čapek, J., Van Petegem, S., Casati, N., & Mishra, R. S. (2022). Unveiling the interplay of deformation mechanisms in a metastable high entropy alloy with tuned composition using synchrotron X-ray diffraction. Materials Today Communications, 30, 103155 (9 pp.). https://doi.org/10.1016/j.mtcomm.2022.103155
 

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