Carlos Botero

Publications

Articles in journals
Conference papers

Articles in journals

Vasquez, F. A. , Ocampo, R. A. , Bedoya, N. , Gil, A. A. Z. , Botero, C. , Gomez, M. , Castano, J. G. & Tamayo, J. A. (2025). Electrochemical characterization of TiO₂ nanotubes formed on Ti6Al4V manufactured by PBF-EB or forging. PROGRESS IN ADDITIVE MANUFACTURING, vol. 10: 5, pp. 3629-3639.    

Botero, C. , Sjöström, W. , Jimenez-Pique, E. , Koptyug, A. & Rännar, L. (2025). Small- to Large-Scale Electron Beam Powder Bed Fusion of Functionally Graded Steels. Journal of Manufacturing and Materials Processing, vol. 9: 1    

Sjöström, W. , Botero, C. & Jiménez-Piqué, E. (2024). Melting ceramic Al2O3 powder by electron beam powder bed fusion. Progress in Additive Manufacturing, vol. 9, pp. 1523-1535.    

Barbera, F. , Botero, C. , Jimenez Pique, E. & Ortiz Membrado, L. (2024). Micromecánica de metales de fabricación aditiva mediante fusión por haz de electrones. Material-ES, vol. 8: 1, pp. 1-5.  

Sjöström, W. , Koptyug, A. , Rännar, L. & Botero, C. (2024). Near-infrared radiation : A promising heating method for powder bed fusion. Materials and Manufacturing Processes, vol. 39: 3, pp. 320-328.  

Sjöström, W. , Rännar, L. , Botero, C. & Ortiz Membrado, L. (2024). Process developments in Electron Beam Powder Bed Fusion enabled by Near-Infrared Radiation. Journal of Manufacturing and Materials Processing, vol. 8: 5    

Roos, S. , Barbera Flichi, F. , Ortiz-Membrado, L. , Botero Vega, C. A. , Jiménez-Piqué, E. & Rännar, L. (2023). Assessing the viability of high-frequency spot melting for super duplex stainless steel 2507 via electron beam powder bed fusion. Journal of Materials Research and Technology, vol. 27, pp. 5720-5728.    

Ramírez, A. , Zapata, C. , Vargas, C. , Tamayo, A. , Baena, L. , Castaño, J. G. , Botero, C. , Zuleta, A. & et al. (2023). Comportamiento biotribológico de prototipos de implantes de la aleación Ti6Al4V fabricados por EBM y posteriormente anodizados. TecnoLógicas, vol. 26: 57  

Roos, S. , Botero, C. & Rännar, L. (2023). Electron beam powder bed fusion processing of 2507 super duplex stainless steel. as-built phase composition and microstructural properties. Journal of Materials Research and Technology, vol. 24, pp. 6473-6483.  

Ocampo, R. A. , Bedoya Ochoa, N. , Tamayo, J. A. , Botero, C. , Vargas, C. A. , Gómez, M. , Castaño, J. G. & Zuleta Gil, A. A. (2023). Formation of highly ordered TiO2 nanotubes on Ti6Al4V alloys manufactured by electron beam powder bed fusion (E-PBF). The International Journal of Advanced Manufacturing Technology, vol. 128: 1-2, pp. 257-266.  

Botero, C. , Koptyug, A. , Sjöström, W. , Jiménez-Piqué, E. , Şelte, A. & Rännar, L. (2023). Functionally Graded Steels Obtained via Electron Beam Powder Bed Fusion. Key Engineering Materials, vol. 964, pp. 79-84.  

Vargas, C. A. , Zuleta, A. A. , Botero, C. A. , Baena, L. M. , Castaño, J. G. , Gómez, M. A. & Tamayo, J. A. (2023). Morphological analysis of plasma electrolytic oxidation coatings formed on Ti6Al4V alloys manufactured by electron beam powder bed fusion. Heliyon, vol. 9: 9  

Botero, C. A. , Cabezas, L. , Sarin, V. K. , Llanes, L. & Jiménez-Piqué, E. (2023). Nanoscratch Testing of 3Al2O3·2SiO2 EBCs : Assessment of Induced Damage and Estimation of Adhesion Strength. Ceramics, vol. 6: 1, pp. 664-677.  

Molavitabrizi, D. , Bengtsson, R. , Botero, C. , Rännar, L. & Mahmoud Mousavi, S. (2022). Damage-induced failure analysis of additively manufactured lattice materials under uniaxial and multiaxial tension. International Journal of Solids and Structures, vol. 252  

Botero, C. A. , Şelte, A. , Ramsperger, M. , Maistro, G. , Koptyug, A. , Bäckström, M. , Sjöström, W. & Rännar, L. (2021). Microstructural and mechanical evaluation of a cr-mo-v cold-work tool steel produced via electron beam melting (Ebm). Materials, vol. 14: 11  

Botero Vega, C. A. , Ramsperger, M. , Selte, A. , Åsvik, K. , Koptioug, A. , Skoglund, P. , Roos, S. , Rännar, L. & et al. (2020). Additive Manufacturing of a Cold-Work Tool Steel using Electron Beam Melting. Steel Research International, vol. 19: 5, pp. 1-6.  

Koptioug, A. , Popov, V. V. J. , Botero Vega, C. A. , Jiménez-Piqué, E. , Katz-Demyanetz, A. , Rännar, L. & Bäckström, M. (2020). Compositionally-tailored steel-based materials manufactured by electron beam melting using blended pre-alloyed powders. Materials Science & Engineering, vol. 771  

Roos, S. , Botero Vega, C. A. , Danvind, J. , Koptioug, A. & Rännar, L. (2019). Macro- and Micromechanical Behavior of 316LN Lattice Structures Manufactured by Electron Beam Melting. Journal of materials engineering and performance (Print), vol. 28: 12, pp. 7290-7301.    

Conference papers

Bemani Lirgeshas, M. , Sjöström, W. , Roos, S. , Parareda Orio, S. , Mares Calvo, M. , Mateo García, A. , Das, R. , Molotnikov, A. & et al. (2024). Assessing the fatigue behavior of different powder bed fusion additive manufacturing technologies  stainless steel AISI 316 L specimens through the stiffness method. In Euro PM2024 Proceeding.  

Sjöström, W. , Botero, C. & Jimenez-Pique, E. (2023). Coating as a methodology to increase processability of Al₂O₃ in electron beam powder bed fusion. Paper presented at the EBAM 2023, Erlangen, Germany, 22-24 March, 2023

Sjöström, W. & Botero Vega, C. A. (2023). Feasibility of electron beam melting metal coated ceramic powders. Paper presented at the The Swedish Arena for Additive Manufacturing of Metals 2023

Sjöström, W. , Botero Vega, C. A. & Johansson, F. (2023). In-situ compositional tuning of functionally graded lamellas by electron beam powder bed fusion. Paper presented at the The Swedish Arena for Additive Manufacturing of Metals 2023

Botero, C. , Sjöström, W. , Jimenez-Piqué, E. , Şelte, A. & Rännar, L. (2023). PBF-EB For Manufacturing Of 3D Metal-Metal Multi Material Assemblies. In Euro Powder Metallurgy 2023 Congress and Exhibition, PM 2023.  

Sjöström, W. , Botero, C. , Jimenez-Pique, E. , Selte, A. & Rännar, L. (2023). Steel-based multi-material configurations by PBF-EB. Paper presented at the Alloys for Additive Manufacturing Symposium, Madrid, Spain, September 27th-29th, 2023

Ramirez, A. , Zuleta, A. , Zapata, C. , Vargas, C. , Tamayo, A. , Castano, J. , Botero Vega, C. A. , Zuleta, A. & et al. (2022). Biotribological behavior of Ti6Al4V alloy fabricated by EBM and subsequently anodized. In Proceedings.. pp. 404--410.

Quiceno, E. , Botero Vega, C. A. , Rännar, L. , Castano, J. , Gomez, M. , Baena, L. , Vargas, C. , Bedoya, N. & et al. (2022). Customized Ti6Al4V implants by EBM : design, manufacturing and surface treatments. In Proceedings.. pp. 381--388.

Ramsberger, M. , Botero Vega, C. A. , Rännar, L. & Selte, A. (2022). Electron Beam-based Additive Manufacturing of highly alloyed cold work tool steels and tungsten carbide Metal Matrix Composites : from research to industrialization. In Proceedings.

Sjöström, W. , Botero Vega, C. A. , Rännar, L. & Sundström, L. (2022). Local microstructural tailoring of the Z-direction in Electron Beam Melting. Paper presented at the Swedish arena for additive manufacturing of metals, Åre, Sweden, January 13-14, 2022.

Vargas, C. , Tamayo, J. , Zuleta, A. , Botero Vega, C. A. , Baena, L. , Gomez, M. & Castano, J. (2022). The Effect Of Microstructure And Anisotropy Of Different Ti-6al-4v AlloysSubstrates Over Their Surface Modification By Plasma Electrolytic Oxidation. In Abstracts E-book.

Koptyug, A. , Botero Vega, C. A. , Sjöström, W. , Bäckström, M. , Rännar, L. & Tremsin, A. (2021). Electron Beam Melting: from Shape Freedom to Materials Properties Control at Macro- and Microscale. In Proceedings of the THERMEC 2020, Graz, Austria.. pp. 755--759.  

Botero, C. , Bäckström, M. , Rännar, L. , Roos, S. , Koptyug, A. , Åsvik, K. , Şelte, A. & Ramsperger, M. (2019). Additive Manufacturing of a cold work steel using Electron Beam Melting. In Proceedings of Conference:  Tooling 2019.

Koptyug, A. , Botero, C. , Sjöström, W. , Jimenez-Pique, E. , Şelte, A. , Asvik, K. , Rännar, L. & Bäckström, M. (2019). Steel-based functionally gradient materials obtained via Electron Beam Melting. In Proc. Alloys for Additive Manufacturing Symposium AAMS2019.

Rännar, L. , Botero, C. , Sjöström, W. , Melin, P. , Strandh, E. , Ledford, C. & Harrysson, O. (2019). Surface topography development of Electron beam-melted materials - a historical review. In Proceedings Euromat 2019. Stockholm :  

Koptioug, A. , Bäckström, M. , Botero Vega, C. A. , Popov, V. & Chudinova, E. (2018). Developing new materials for Electron Beam Melting : experiences and challenges. Paper presented at the THERMEC'2018 International Conference on Processing and Manufacturing of Advanced Materials Processing, Fabrication, Properties, Applications, Paris, France July 8-13, 2018  

Botero, C. A. , Koptyug, A. , Jiménez-Piqué, E. & Rännar, L. (2018). Microstructure and nanomechanical behavior of modified 316L-based materials fabricated using EBM. Paper presented at the 2:nd International Conference on Electron Beam Additive Manufacturing, Nuremberg, Germany, April 11, 2018

Botero Vega, C. A. , Jiménez-Piqué, E. , Roos, S. , Skoglund, P. , Koptioug, A. , Rännar, L. & Bäckström, M. (2018). Nanoindentation: a suitable tool in metal Additive Manufacturing. Paper presented at the Materials Science & Technology, MS&T 2018, October 14-18, Columbus, USA

Skoglund, P. , Botero Vega, C. A. , Koptioug, A. , Rännar, L. & Bäckström, M. (2018). Possibility of the “cold start” of the build in Electron Beam Melting. Paper presented at the Materials Science & Technology, MS&T 2018, October 14-18, Columbus, USA

Koptioug, A. , Rännar, L. , Botero Vega, C. A. , Bäckström, M. & Popov, V. (2018). Unique material compositions obtained by Electron beam melting of blended powders. In Euro PM2018 Proceedings.