| Altering microstructure and enhancing mechanical properties during direct energy deposition of Ti-6Al-4V via in-process laser heat treatments
Abdesselam, K. A., Gaudez, S., Van Petegem, S., Honkimäki, V., Hallais, S., Cornet, L., … Upadhyay, M. V. (2025). Altering microstructure and enhancing mechanical properties during direct energy deposition of Ti-6Al-4V via in-process laser heat treatments. Materials and Design, 254, 113997 (17 pp.). https://doi.org/10.1016/j.matdes.2025.113997 |
| Estimating elastic and thermal contributions to lattice strains from <em>operando</em> X-ray diffraction measurements using fast simulations
Gaudez, S., Weisz-Patrault, D., Abdesselam, K. A., Gharbi, H., Honkimäki, V., Van Petegem, S., & Upadhyay, M. V. (2025). Estimating elastic and thermal contributions to lattice strains from operando X-ray diffraction measurements using fast simulations. Additive Manufacturing, 101, 104674 (15 pp.). https://doi.org/10.1016/j.addma.2025.104674 |
| Evolution of texture and residual stresses in 2205 duplex stainless steel during laser powder bed fusion
Gaudez, S., Malamud, F., Hearn, W., Sumarli, S., Strobl, M., & Van Petegem, S. (2025). Evolution of texture and residual stresses in 2205 duplex stainless steel during laser powder bed fusion. Materials and Design, 251, 113658 (13 pp.). https://doi.org/10.1016/j.matdes.2025.113658 |
| Avoiding cracks in multi-material printing by combining laser powder bed fusion with metallic foils: application to Ti6Al4V-AlSi12 structures
Jamili, A. M., Jhabvala, J., Van Petegem, S., Weisz-Patrault, D., Boillat, E., Nohava, J., … Logé, R. E. (2025). Avoiding cracks in multi-material printing by combining laser powder bed fusion with metallic foils: application to Ti6Al4V-AlSi12 structures. Additive Manufacturing, 97, 104615 (18 pp.). https://doi.org/10.1016/j.addma.2024.104615 |
| Nanoscale 3D characterization of an Al-1Fe-1Zr alloy for additive manufacturing
Mani, D., Cloetens, P., Karpov, D., Monaco, F., Chehab, B., Shahani, R., … Requena, G. (2025). Nanoscale 3D characterization of an Al-1Fe-1Zr alloy for additive manufacturing. Materials Characterization, 225, 115109 (9 pp.). https://doi.org/10.1016/j.matchar.2025.115109 |
| Investigation by operando synchrotron X-ray diffraction of the phase transformation in 316L-IN625 multi-material Direct Energy Deposition
Martin, N., Denoréaz, T., Bambach, M., Van Petegem, S., & Makowska, M. (2025). Investigation by operando synchrotron X-ray diffraction of the phase transformation in 316L-IN625 multi-material Direct Energy Deposition. Journal of Materials Research and Technology, 36, 6821-6833. https://doi.org/10.1016/j.jmrt.2025.04.278 |
| Identifying melt pool behavior in ceramics PBF-LB via operando synchrotron tomographic microscopy and high-fidelity process modeling
Muther, A., Makowska, M. G., Zhang, Z. L., Verga, F., Marone, F., Garrivier, N., … Afrasiabi, M. (2025). Identifying melt pool behavior in ceramics PBF-LB via operando synchrotron tomographic microscopy and high-fidelity process modeling. Additive Manufacturing, 103, 104756 (19 pp.). https://doi.org/10.1016/j.addma.2025.104756 |
| A downsized laser powder bed fusion device for operando neutron studies: design and experiments
Sumarli, S., Polatidis, E., Malamud, F., Van Petegem, S., Busi, M., Logé, R. E., & Strobl, M. (2025). A downsized laser powder bed fusion device for operando neutron studies: design and experiments. Additive Manufacturing, 98, 104654 (10 pp.). https://doi.org/10.1016/j.addma.2025.104654 |
| 20 kHz X-ray diffraction on Cu thin films explores thermomechanical fatigue at high strain-rates
Ziegelwanger, T., Reisinger, M., Vedad, B., Hlushko, K., Van Petegem, S., Todt, J., … Keckes, J. (2025). 20 kHz X-ray diffraction on Cu thin films explores thermomechanical fatigue at high strain-rates. Materials and Design, 251, 113664 (pp.). https://doi.org/10.1016/j.matdes.2025.113664 |
| Acoustic emission signature of martensitic transformation in laser powder bed fusion of Ti6Al4V-Fe, supported by operando X-ray diffraction
Esmaeilzadeh, R., Pandiyan, V., Van Petegem, S., Van der Meer, M., Nasab, M. H., de Formanoir, C., … Logé, R. E. (2024). Acoustic emission signature of martensitic transformation in laser powder bed fusion of Ti6Al4V-Fe, supported by operando X-ray diffraction. Additive Manufacturing, 96, 104562 (18 pp.). https://doi.org/10.1016/j.addma.2024.104562 |
| In-situ tensile deformation of austenitic stainless steels with various grain sizes during synchrotron and neutron diffraction
Kermanpur, A., Van Petegem, S., & Casati, N. (2024). In-situ tensile deformation of austenitic stainless steels with various grain sizes during synchrotron and neutron diffraction. Journal of Materials Science, 59(28), 13330-13344. https://doi.org/10.1007/s10853-024-09988-5 |
| 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 |
| Operando phase mapping in multi-material laser powder bed fusion
Sumarli, S., Malamud, F., Van Petegem, S., Gaudez, S., Baganis, A., Busi, M., … Strobl, M. (2024). Operando phase mapping in multi-material laser powder bed fusion. Virtual and Physical Prototyping, 19(1), e2429132 (17 pp.). https://doi.org/10.1080/17452759.2024.2429132 |
| 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 |
| Understanding laser powder bed fusion of stainless steel: importance of considering the complex marangoni effect
Yang, J., Schlenger, L. M., Hamidi Nasab, M., Van Petegem, S., & Marone, F. (2024). Understanding laser powder bed fusion of stainless steel: importance of considering the complex marangoni effect. Presented at the AAMS 2024. Paris. |
| Microstructure evolution and precipitation strengthening behaviour of additively manufactured high-speed steels
Zhang, H., Venero, D. A., Park, J., Petegem, S. V., Özsoy, A., Soundarapandiyan, G., … Chen, B. (2024). Microstructure evolution and precipitation strengthening behaviour of additively manufactured high-speed steels. In W. E. Alphonso, M. C. Defer, A. Godfrey, D. Juul Jensen, S. Mohanty, V. K. Nadimpalli, … X. Zhang (Eds.), IOP conference series: materials science and engineering: Vol. 1310. 44th Risø international symposium on materials science (RISO 2024) (p. 012022 (6 pp.). https://doi.org/10.1088/1757-899X/1310/1/012022 |
| 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 |
