Additive manufacturing technology
High-speed collision welding
Metallurgical transformations under high-strain rate condition,
Multiphysics modelling and simulation of metallurgical processes
Dr. Rija RAOELISON is graduated with a BS degree in Mechanical Technology in 2004, and a MS degree in Mechanics-Materials-Processes in 2006, jointly accredited by Université Pierre et Marie Curie (Paris 6) and Ecole Normale Supérieure de Cachan. Graduated with a PhD degree of Engineering Science in 2010 and pursued postgraduate research for the development of the magnetic pulse welding process. Is a “Maître de conférences” (permanent associate professor) at Université de Technologie de Belfort-Montbéliard (since 2013). His research activities are mainly on advanced manufacturing technology including cold spray additive manufacturing (fluid/powders interactions, CFD analysis, bulk manufacturing, solid state adhesion additive phenomena, thermomechanical phenomena and simulation, process optimization, properties and applications), high-speed collision welding (metallurgical transformations under high-strain rate condition, characterization of structures, phases and properties; characterization, modelling and computational analysis of high strain-rate interfacial and bulk phenomena), and laser additive manufacturing (structures and properties, multiphysics modelling and simulation of metallurgical processes). Has been recently graduated with the accreditation “Habilitation à Diriger des Recherches” in process engineering, in december 2021 (dissertation entitled “Advancing the understanding on the optimization of emergent manufacturing methods based on a high-speed collision: cold spraying and magnetic pulse welding”). Cited among the “Worldwide Top 2% Scientists” identified by Stanford University, in 2022 and 2024.
Communications (national and international conferences and seminar):
J. Xie, R.N. Raoelison, M. Rachik, L. Feng, Phenomenological analysis and multiphysics simulation of laser additive manufacturing: application on the development of H13 steel tool, 6th International Conference on Additive Manufacturing and Bio-Manufacturing, Beijing, China, 2024.
M. Sokore, S. Deng, H. Liao, R.N. Raoelison, Investigation of the pore formation during the cold spray additive manufacturing of a bulk aluminum part, in: International Thermal Spray Conference Milan, Italy, 2024.
M. Sokore, S. Deng, L. Hanlin, R.N. Raoelison, Heat treatment effects on structural and mechanical features of cold sprayed 3D Aluminium part, in: International Thermal Spray Conference, Milan, Italy, 2024.
J. Qi, R.N. Raoelison, M. Rachik, Multiphysics and multiscale simulation of cold spray additive manufacturing, 19th European Mechanics of Materials Conferences, Madrid, Spain, 2024.
A.K. Alkholey, D. De Ligny, R.N. Raoelison, Ch. Verdy, P. Bertrand, C. Langlade, A micro-spectroscopic approach to characterizing residual stresses and subsurface modifications due to the high-speed collision during cold spray deposition of metals on glass substrates., in: International Thermal Spray Conference, Milan, Italie, 2024.
T. Zhang, E. Padayodi, J.-C. Sagot, R.N. Raoelison, Synergetic effect of metal-ceramic composite coatings and metal-polymer composite bond coating on LPCS metallization of CFRP composite structures, 7th International Conference on Adhesive Bonding, 2023.
T. Zhang, E. Padayodi, J.-C. Sagot, R.N. Raoelison, High pressure cold spraying of a systematic series of powders on carbon fiber reinforced thermoplastic composite, 7th International Conference on Adhesive Bonding, 2023.
A. Sharma, R. Samanyu, A. Vashishtha, D. Callangan, R.N. Raoelison, R. Raghavendra, Unconventional Nozzle Designs for Cold spray Applications, Cold Spray Club, Dublin, Ireland, 2023.
R.N. Raoelison, Cold Spray Technology : towards a Fast Additive Route for Metals, Forum France Additive, Paris Saclay, 2023.
I. Goda, E. Padayodi, R.N. Raoelison, Interfacial fracture behavior of cold-sprayed Cu coatings on PEEK and Cu substrates, 7th International Conference on Adhesive Bonding, Portugal, 2023.
I. Goda, E. Padayodi, R.N. Raoelison, Damage and energy dissipation mechanisms in composites undergoing high velocity impact: computational modeling, Computational Modelling of Heterogonous Materials: from Atomistic to the Engineering Scale, Chypre, 2023.
S. Costil, G. Darut, M.P. Planche, V. Ludovic, R.N. Raoelison, Ch. Verdy, L. Hanlin, R. Kromer, A. Kusuran, New strategies using laser texturing for improving the adhesion in cold spraying, Cold Spray Club, Hamburg, Germany, 2023.
T. Zhang, E. Padayodi, J.-C. Sagot, R.N. Raoelison, An experimental and computational analysis of cold spray metallization of CFRC structure: opportunities and issues, in: 10th RIPT (Rencontre Internationale de La Projection Thermique), Julich, Germany, 2022.
T. Zhang, S. Khandar, R.N. Raoelison, E. Padayodi, J.-C. Sagot, Repair of a variety of CFRC structures using CS metallization: some perspectives, in: Cold Spray Club Meeting, Milan, Italie, 2022.
H. Wu, S. Liu, R.N. Raoelison, H. Liao, S. Deng, A fast and generic implementation method for thermal spraying: programming, processing and characterization, in: 10th RIPT (Rencontre Internationale de La Projection Thermique), Julich, Germany, 2022.
M. Sokore, H. Wu, R.N. Raoelison, S. Deng, H. Liao, Properties characterization and heat treatment effects of aluminium 3D parts produced by Cold Sprayed Additive Manufacturing (CSAM), in: International Conference of Thermal Spraying, Vienne, Autriche, 2022.
M. Sokore, R.N. Raoelison, S. Msolli, S. Deng, H. Liao, Properties Characterization and Thermomechanical effects Investigation during Additive Growth of Cold- Sprayed thick Al1050 deposits., in: 10th RIPT (Rencontre Internationale de La Projection Thermique), Julich, Germany, 2022.
M. Sokore, R.N. Raoelison, S. Deng, H. Liao, Numerical investigation of the thermomechanical stresses due to the high-speed collision in cold spray additive manufacturing, in: International Conference on Residual Stresses, Nancy, France, 2022.
R.N. Raoelison, Modelling and simulation of the powder flow in cold spraying: focus on a factual dispersion phenomenon, in: 10th RIPT (Rencontre Internationale de La Projection Thermique), Julich, Germany, 2022.
R.N. Raoelison, A. Vashishtha, S. Deng, D. Callangan, C. Nolan, R. Raghavendra, Powder deposition by Sub-millimeter Cold-spray Micro-Nozzle, in: 10th RIPT (Rencontre Internationale de La Projection Thermique), Julich, Germany, 2022.
J. Li, R.N. Raoelison, T. Sapanathan, M. Rachik, A coupled thermal-mechanical model based on Eulerian formulation for magnetic pulse welding, in: Proceeding of 8th International Conference on Coupled Problems in Science and Engineering, Spain, Barcelona, 2019.
J. Li, R.N. Raoelison, T. Sapanathan, M. Rachik, Experimental and numerical investigations of Al/Cu intermetallic layer resulting from magnetic pulse welding, in: 18th International Conference on Sheet Metal, SHEMET 2019, Belgium, 2019.
L.L. Koithara, R.N. Raoelison, S. Costil, Cold spraying as electrical functionalization of polymer substrate : achievements and limitations in case of copper deposition, in: Journée Cold Spray Club Meeting, Ecole des mines Paris, 2019.
L.L. Koithara, R.N. Raoelison, S. Costil, X. Xiliang, Variance de jets de poudres lors de la fabrication additive à écoulement supersonique à basse pression et basse temperature : visualisation experimentale et simulation numérique, in: Conférence Matériaux 2018, Strasbourg, 2018.
L.L. Koithara, R.N. Raoelison, S. Costil, M.P. Planche, Fabrication additive des métaux par projection à froid basse pression: analyse du comportement phénoménologique de l’écoulement supersonique diphasique gas/poudres micrométriques, in: Conférence Matériaux 2018, Strasbourg, 2018.
T. Sapanathan, R.N. Raoelison, N. Buiron, M. Rachik, High velocity interfacial collision: Is it a potential method to produce a nanoporous surface?, in: 4th International Symposium on Energy Challenges and Mechanics – working on small scales, Scotland, 2015.
T. Sapanathan, K. Yang, R.N. Raoelison, D. Jouaffre, N. Buiron, M. Rachik, Stress Analysis on the Inductor Parts During Electromagnetic Pulse Forming and Welding Processes Using Numerical Simulations, in: I2FG Impulse Forming Workshop 2014, Nantes, France, 2014.
R.N. Raoelison, Z. Zhang, D. Racine, N. Buiron, D. Marceau, Magnetic pulse welding of dissimilar metals pairs: emerging issues on the weldability, in: 9th International Materials Technology Conference and Exhibition (IMTCE 2014), Kuala Lampur, Malaysia, 2014.
R.N. Raoelison, N. Buiron, M. Rachik, Interface structural analysis of similar and dissimilar magnetic pulse welded joints, in: I2FG Impulse Forming Workshop 2013, Belgium, 2013.
R.N. Raoelison, N. Buiron, M. Rachik, La technologie par impulsion magnétique, in: Journée Mise En Forme et Assemblage Des Composites, Compiègne, 2013.
R.N. Raoelison, N. Buiron, M. Rachik, D. Haye, G. Franz, Maîtrise du soudage par impulsion magnétique: application soudage, in: 6ème Édition de La Semaine de La Recherche et de l’Innovation En Picardie, Amiens, 2012.
R.N. Raoelison, C. Pouvreau, Ph. Rogeon, P. Carre, T. Loulou, F. Dechalotte, Etude de l’influence des conditions interfaciales sur le développement du noyau lors du soudage par résistance par point, in: Proceeding, Giens, France, 2011.
R.N. Raoelison, N. Buiron, M. Rachik, D. Haye, G. Franz, Maîtrise du soudage par impulsion magnétique : étude des conditions de soudage efficace, Innovation en soudage et brasage, in: Journée SF2M, Ecole des Mines de Nancy, 2011.
R.N. Raoelison, N. Buiron, M. Rachik, D. Haye, G. Franz, Maîtrise du soudage par impulsion magnétique, in: 5ème Édition de La Semaine de La Recherche et de l’Innovation En Picardie, Saint-Quentin, 2011.
R.N. Raoelison, Ph. Rogeon, P. Carre, T. Loulou, F. Dechalotte, Procédés de soudage par résistance, problématiques autour des conditions aux interfaces, in: Journée GIS BRESMAT Workshop, LIMatB Lorient, 2010.
R.N. Raoelison, N. Buiron, M. Rachik, D. Haye, G. Franz, Maîtrise du soudage par impulsion magnétique, in: 4ème Édition de La Semaine de La Recherche et de l’Innovation En Picardie, Compiègne, 2010.
R.N. Raoelison, Ph. Rogeon, P. Carre, T. Loulou, F. Dechalotte, Modélisation du contact électrothermique dans le cadre du soudage résistif, in: Programme Pluri-Formation ‘Couplage Multi Physique à Haute Température, LTDS ENI Saint Etienne, 2008.
R.N. Raoelison, Ph. Rogeon, P. Carre, T. Loulou, A. Fuentes, Etude et modélisation des effets du revêtement sur les conditions interfaciales lors du soudage par point des tôles revêtues, in: Journée Thématique SFT ’Modélisation Thermique et Traitement Des Matériaux, LTm IUT Le Creusot, 2008.
R.N. Raoelison, Ph. Rogeon, P. Carre, A. Fuentes, Modélisation des effets du revêtement de zinc sur les conditions de contact en soudage par résistance par point, in: Programme Pluri-Formation ‘Couplage Multi Physique à Haute Température, LTDS ENI Saint Etienne, 2007.
A. Fuentes, R.N. Raoelison, Ph. Rogeon, P. Carre, S. Barbazanges, Prédiction numérique de la soudabilité opératoire d’assemblage de tôles revêtues par soudage résistif, in: Journée SF2M Ouest, Brest, 2007.
Book Chapter:
R.N. Raoelison, Cold spray technology: a perspective of nature-inspired feature processing and biomanufacturing by a heatless additive method using nanopowders, in: A. Kumar, R.K. Mittal, A. Haleem (Eds.), Advances in Additive Manufacturing, Elsevier, 2023: pp. 129–140.
H. Wu, R.N. Raoelison, Y. Zhang, S. Deng, H. Liao, Cold Spraying of 3D Parts – Challenges, in: Thermal Spray Coatings, CRC Press, 2021.
R.N. Raoelison, Coeval Cold Spray Additive Manufacturing Variances and Innovative Contributions, in: P. Cavaliere (Ed.), Cold-Spray Coatings: Recent Trends and Future Perspectives, Springer International Publishing, Cham, 2018: pp. 57–94.
T. Sapanathan, R.N. Raoelison, N. Buiron, M. Rachik, Magnetic Pulse Welding: An Innovative Joining Technology for Similar and Dissimilar Metal Pairs, Joining Technologies (2016).
Journal papers:
Rija Nirina Raoelison, “Role of the Magnus effect in additive manufacturing at the scale of the micron-sized powders within the supersonic gas flow of cold spraying”, Additive Manufacturing, 2025, https://doi.org/10.1016/j.addma.2024.104610.
Teng Zhang, Essolé Padayodi, Ibrahim Goda, Jean-Claude Sagot, Rija Nirina Raoelison, “Development of an epoxy-metallic powder sublayer for the cold spray metallization of carbon-fiber reinforced thermoset composites”, Results in Surfaces and Interfaces, 2025
Sokore, W. Li, H. Wu, S. Deng, H. Liao, R.N.Raoelison, “Additive manufacturing of Al thick wall using high pressure cold spraying: issues of porosity and mechanical properties”, Int. J. of Avd. Manuf. Technology, 2024, https://doi.org/10.1007/s00170-024-13528-5.
Goda, E. Padayodi, R.N.Raoelison, “Computational analysis of the interfacial debonding in polymer composites: Research progress and challenges”, Advanced Composites and Hybrid Materials, 2024, https://doi.org/10.1007/s42114-024-01038-7.
Goda, E. Padayodi, R.N.Raoelison, “Enhancing fiber/matrix interface adhesion in FRP composites: Test methods and insights” Journal of Composite Materials, 2024, https://doi.org/10.1177/00219983241283958.
R.N. Raoelison, J.S. Li, T. Sapanathan, Z. Zhang, X.-G. Chen, D. Marceau, M. Rachik, Gradient of nanostructures at the interface of Al/Cu welded joints produced by the high strain-rate collision during magnetic pulse impact welding, Journal of Alloys and Metallurgical Systems 5 (2024).
T. Zhang, E. Padayodi, J.-C. Sagot, R.N. Raoelison, Metallization of carbon-fibre reinforced composites via a metal-epoxy biphasic sublayer and low-pressure cold spraying, Powder Technology 426 (2023) 118575.
J. Xie, R.N. Raoelison, Y. Zhang, Y. Liu, W. Shou, P.-E. Mazeran, N. Kang, M. Rachik, Mesoscopic segregation in H13 steel molten pool during laser remelting: A combined influence of Marangoni convection and oxidation, Journal of Materials Processing Technology 316 (2023) 117956.
J. Xie, R.N. Raoelison, N. Kang, P.-E. Mazeran, M. Rachik, Study on the in situ strengthening and toughening mechanism of H13 tool steel/WC-12Co composite using laser-based directed energy deposition, Composites Part B: Engineering (2023) 111011.
H. Wu, S. Liu, W. Li, M. Lewke, R.N. Raoelison, A. List, F. Gärtner, H. Liao, T. Klassen, S. Deng, Generic implementation of path design for spray deposition: Programming schemes, processing and characterization for cold spraying, Surface and Coatings Technology 458 (2023) 129368.
R.N. Raoelison, T. Sapanathan, J.S. Li, Z. Zhang, D. Racine, X.-G. Chen, D. Marceau, M. Rachik, Transformation sequence of Mg-Si precipitates towards a precipitation of Mn and Cr containing phase governed by the high strain-rate collision during magnetic pulse welding of Al-Mg-Si alloy, Journal of Alloys and Metallurgical Systems 4 (2023) 100048.
R.N. Raoelison, J. Li, T. Sapanathan, A. Favache, A. Simar, M. Rachik, Effect of the nanopores in the Al-Cu intermetallic phase on nanoindentation instabilities at the Al/Cu interface of a magnetic pulse impact weld, Materialia 32 (2023) 101955.
J. Qi, R.N. Raoelison, C. Verdy, J. Li, M. Rachik, Comparative Microstructural Study of Cold Sprayed Coatings Using Pure Aluminum and Aluminum Alloy Powders, Engineering Proceedings 43 (2023) 7.
W. Li, H. Wu, M. Sokore, R.N. Raoelison, H. Liao, S. Costil, S. Deng, General-purpose numerical deposition modeling methodology based on mesh geometry reconstruction strategy in cold spray additive manufacturing system, Surface and Coatings Technology 464 (2023) 129563.
I. Goda, E. Padayodi, R.N. Raoelison, Computational modeling and analysis of the interfacial debonding in copper/copper and copper/polyether-ether-ketone coatings deposited by cold spraying, Surface and Coatings Technology 467 (2023) 129699.
J. Xie, R.N. Raoelison, R. Di, Y. Liu, J. Li, M. Rachik, Laser remelting of AISI H13 tool steel: influence of cooling rate on the surface properties, Surf. Topogr.: Metrol. Prop. 10 (2022) 044003.
J. Li, R.N. Raoelison, T. Sapanathan, M. Rachik, Determining the weldability window based on the interface morphologies formed during high-speed collision in magnetic pulse welding, Science and Technology of Welding and Joining 0 (2022) 1–9.
L. Khoitara, R.N. Raoelison, S. Costil, 60% IACS Conductive Metal Coating on a Polymer Surface: Achievement of a Highly Efficient Additive Processing by Cold Spraying, Powders 1 (2022) 262–272.
X. Xie, S. Yin, R. Raoelison, C. Chen, C. Verdy, W. Li, G. Ji, Z. Ren, H. Liao, Al matrix composites fabricated by solid-state cold spray deposition: A critical review, Journal of Materials Science & Technology 86 (2021) 20–55.
H. Wu, S. Liu, Y. Zhang, H. Liao, R.N. Raoelison, S. Deng, New Process Implementation to Enhance Cold Spray-Based Additive Manufacturing, J Therm Spray Tech (2021).
R.N. Raoelison, L. Lalu Koithara, S. Costil, Cold spray coating of PEEK surface by copper deposition: Interfacial adhesion at high deposition efficiency and bonding strength, CIRP Journal of Manufacturing Science and Technology 35 (2021) 63–68.
J.S. Li, T. Sapanathan, R.N. Raoelison, Y.L. Hou, A. Simar, M. Rachik, On the complete interface development of Al/Cu magnetic pulse welding via experimental characterizations and multiphysics numerical simulations, Journal of Materials Processing Technology (2021) 117185.
R.N. Raoelison, M.R. Guéchi, E. Padayodi, In-flight temperature of solid micrometric powders during cold spray additive manufacturing, International Journal of Thermal Sciences 157 (2020) 106422.
R.N. Raoelison, L.L. Koithara, S. Costil, C. Langlade, Turbulences of the supersonic gas flow during cold spraying and their negative effects: A DNS CFD analysis coupled with experimental observation and laser impulse high-speed shadowgraphs of the particles in-flight flow, International Journal of Heat and Mass Transfer 147 (2020) 118894.
J.S. Li, R.N. Raoelison, T. Sapanathan, Y.L. Hou, M. Rachik, Interface evolution during magnetic pulse welding under extremely high strain rate collision: mechanisms, thermomechanical kinetics and consequences, Acta Materialia 195 (2020) 404–415.
J.S. Li, R.N. Raoelison, T. Sapanathan, Z. Zhang, X.G. Chen, D. Marceau, Y.L. Hou, M. Rachik, An anomalous wave formation at the Al/Cu interface during magnetic pulse welding, Appl. Phys. Lett. 116 (2020) 161601.
L.L. Koithara, R.N. Raoelison, S. Costil, X. Xie, High deposition efficiency and delamination issues during high-pressure cold spraying metallization of PEEK using spherical copper powders, Int J Adv Manuf Technol (2020).
L.L. Koithara, R.N. Raoelison, S. Costil, Flow phenomenon of micron-sized particles during cold spray additive manufacturing: High-speed optic observation and characterization, Advanced Powder Technology 31 (2020) 1060–1079.
Y. Xie, C. Chen, R.N. Raoelison, M.-P. Planche, S. Deng, R. Huang, Z. Ren, H. Liao, Strengthened Peening Effect on Metallurgical Bonding Formation in Cold Spray Additive Manufacturing, J Therm Spray Tech 28 (2019) 769–779.
R.N. Raoelison, J. Li, T. Sapanathan, E. Padayodi, N. Buiron, D. Racine, Z. Zhang, D. Marceau, M. Rachik, A new nature of microporous architecture with hierarchical porosity and membrane template via high strain rate collision, Materialia 5 (2019) 100205.
J. Li, R.N. Raoelison, T. Sapanathan, G. Racineux, M. Rachik, Assessing the influence of fieldshaper material on magnetic pulse welded interface of Al/Cu joints, Procedia Manufacturing 29 (2019) 337–344.
J.S. Li, T. Sapanathan, R.N. Raoelison, Z. Zhang, X.G. Chen, D. Marceau, A. Simar, M. Rachik, Inverse prediction of local interface temperature during electromagnetic pulse welding via precipitate kinetics, Materials Letters 249 (2019) 177–179.
R.N. Raoelison, Y. Xie, T. Sapanathan, M.P. Planche, R. Kromer, S. Costil, C. Langlade, Cold gas dynamic spray technology: A comprehensive review of processing conditions for various technological developments till to date, Additive Manufacturing 19 (2018) 134–159.
Y. Xie, M.-P. Planche, R. Raoelison, P. Hervé, X. Suo, P. He, H. Liao, Investigation on the influence of particle preheating temperature on bonding of cold-sprayed nickel coatings, Surface and Coatings Technology 318 (2017) 99–105.
T. Sapanathan, K. Yang, D. Chernikov, R.N. Raoelison, V. Gluschenkov, N. Buiron, M. Rachik, Thermal Effect during Electromagnetic Pulse Welding Process, in: Materials Science Forum, 2017: pp. 1662–1667.
T. Sapanathan, R.N. Raoelison, N. Buiron, M. Rachik, In situ metallic porous structure formation due to ultra high heating and cooling rates during an electromagnetic pulse welding, Scripta Materialia 128 (2017) 10–13.
R.N. Raoelison, Ch. Verdy, H. Liao, Cold gas dynamic spray additive manufacturing today: Deposit possibilities, technological solutions and viable applications, Materials & Design 133 (2017) 266–287.
R.N. Raoelison, Analytical description of solid particles kinematics due to a fluid flow and application to the depiction of characteristic kinematics in cold spraying, Powder Technology 319 (2017) 191–203.
Y. Xie, M.-P. Planche, R. Raoelison, H. Liao, X. Suo, P. Hervé, Effect of Substrate Preheating on Adhesive Strength of SS 316L Cold Spray Coatings, J Therm Spray Tech 25 (2016) 123–130.
T. Sapanathan, R.N. Raoelison, K. Yang, N. Buiron, M. Rachik, Formation of porous inner architecture at the interface of magnetic pulse welded Al/Cu joints, AIP Conference Proceedings 1769 (2016) 100011.
T. Sapanathan, R.N. Raoelison, E. Padayodi, N. Buiron, M. Rachik, Depiction of interfacial characteristic changes during impact welding using computational methods: Comparison between Arbitrary Lagrangian – Eulerian and Eulerian simulations, Materials & Design 102 (2016) 303–312.
R.N. Raoelison, T. Sapanathan, E. Padayodi, N. Buiron, M. Rachik, Interfacial kinematics and governing mechanisms under the influence of high strain rate impact conditions: Numerical computations of experimental observations, Journal of the Mechanics and Physics of Solids 96 (2016) 147–161.
R.N. Raoelison, E. Aubignat, M.-P. Planche, S. Costil, C. Langlade, H. Liao, Low pressure cold spraying under 6bar pressure deposition: Exploration of high deposition efficiency solutions using a mathematical modelling, Surface and Coatings Technology 302 (2016) 47–55.
R.N. Raoelison, T. Sapanathan, N. Buiron, M. Rachik, Magnetic pulse welding of Al/Al and Al/Cu metal pairs: Consequences of the dissimilar combination on the interfacial behavior during the welding process, Journal of Manufacturing Processes 20 (2015) 112–127.
R.N. Raoelison, D. Racine, Z. Zhang, N. Buiron, D. Marceau, M. Rachik, Magnetic pulse welding: Interface of Al/Cu joint and investigation of intermetallic formation effect on the weld features, Journal of Manufacturing Processes 16 (2014) 427–434.
R.N. Raoelison, A. Fuentes, C. Pouvreau, Ph. Rogeon, P. Carré, F. Dechalotte, Modeling and numerical simulation of the resistance spot welding of zinc coated steel sheets using rounded tip electrode: Analysis of required conditions, Applied Mathematical Modelling 38 (2014) 2505–2521.
R.N. Raoelison, N. Buiron, M. Rachik, D. Haye, G. Franz, M. Habak, Study of the elaboration of a practical weldability window in magnetic pulse welding, Journal of Materials Processing Technology 213 (2013) 1348–1354.
R.N. Raoelison, N. Buiron, M. Rachik, D. Haye, G. Franz, Efficient welding conditions in magnetic pulse welding process, Journal of Manufacturing Processes 14 (2012) 372–377.
R. Raoelison, A. Fuentes, Ph. Rogeon, P. Carré, T. Loulou, D. Carron, F. Dechalotte, Contact conditions on nugget development during resistance spot welding of Zn coated steel sheets using rounded tip electrodes, Journal of Materials Processing Technology 212 (2012) 1663–1669.
P. Rogeon, R. Raoelison, P. Carre, F. Dechalotte, A Microscopic Approach to Determine Electrothermal Contact Conditions During Resistance Spot Welding Process, J. Heat Transfer 131 (2009).
International conference under a peer-review process:
J. Qi, R.N. Raoelison, M. Rachik, Modelling and simulation of high velocity impact of particles in cold spray additive manufacturing, in: Proceeding of the 9th European Congress on Computational Methods in Applied Sciences and Engineering, Lisboa, Portugal, 2024.
T. Zhang, E. Padayodi, J.-C. Sagot, R.N. Raoelison, Cold spray deposition of various powders on CRFC structures: a numerical study, in: Proceeding of the 30ème Colloque des Sciences de la Conception et de l’Innovation, Genova, Italy, 2023.
M. Sokore, S. Deng, H. Liao, R.N. Raoelison, S. Gao, Property Characterization of Al1050 Bulk Cold Spray Deposits and Numerical Study of Thermomechanical Effects during the Additive Growth, in: in Proceeding of the International Conference of Thermal Spraying, ASM International, 2023, Québec City, Canada, 2023: pp. 167–172.
L. Rat, M. Zaied, E. Padayodi, R.N. Raoelison, development of processing conditions for prototyping scalmalloy and alsi10mg 3D parts By laser additive manufacturing, in: Proceeding of the 30ème Colloque des Sciences de la Conception et de l’Innovation, Genova, Italy, 2023.
L. Rat, E. Padayodi, M. Zaied, R.N. Raoelison, 3D printing of Al1050 parts by Selective laser Additive manufacturing using a green LASER: empirical analysis and prototyping, in: Proceeding of the 30ème Colloque des Sciences de la Conception et de l’Innovation, Genova, Italy, 2023.
R.N. Raoelison, S. Msolli, S. Deng, A. Vashishtha, A. Sharma, D. Callaghan, W. Zaim-Mounajed, T. Zhang, E. Padayodi, J.-C. Sagot, R. Raghavendra, A Concept of Aerospike Nozzle for Cold Spray Additive Manufacturing—Towards a Potential Solution for Preventing the Issue of Clogging, in Proceeding of the International Conference of Thermal Spraying, ASM International, 2023, Québec City, Canada, 2023: pp. 229–234.
J. Qi, R.N. Raoelison, C. Verdy, J. Li, M. Rachik, Comparative Microstructural Study of Cold Sprayed Coatings Using Pure Aluminum and Aluminum Alloy Powders “, in Proceeding of The 15th International Aluminium Conference, INALCO, 2023, Québec, Canada.
J. Qi, R.N. Raoelison, J.S. Li, M. Rachik, Computational modelling of cold spray process using particle-based methods, in: Proceeding of the 8th International Conference on Particle-Based Methods, Milan, Italie, 2023.
T. Zhang, E. Padayodi, R.N. Raoelison, S. Khandar, W. Zaim-Mounajed, J.-C. Sagot, Investigation of the viability of cold spray coating of a sublayer-based CFRP composite, in: 29ème Colloque Des Sciences de La Conception et de l’innovation, Bâle, Suisse, 2022.
T. Zhang, E. Padayodi, R.N. Raoelison, J.-C. Sagot, Sublayer-Assisted Cold Spray Metallization of Carbon Fiber Reinforced Composites, in: International Conference of Thermal Spraying, ASM International, 2022: pp. 314–326.
T. Zhang, E. Padayodi, R.N. Raoelison, J.-C. Sagot, Development of Compatibilizing Sublayer for Metallizing CFRP Structures by Cold Spray, in: International Conference of Thermal Spraying, ASM International, 2022: pp. 893–899.
W. Zaim-Mounajed, R.N. Raoelison, T. Zhang, E. Padayodi, S. Khandar, A. Vashishtha, D. Callangan, C. Nolan, R. Raghavendra, J.-C. Sagot, Improvement of cold spray nozzle for an optimised deposition effeciency, in: 29ème Colloque Des Sciences de La Conception et de l’innovation, Bâle, Suisse, 2022.
J. Xie, R.N. Raoelison, R. Di, Y. Liu, J. Li, M. Rachik, Effect of laser scanning velocity on the microstructural changes and mechanical properties of the H13 steel part treated by laser surface remelting, in: The 6th International Conference on Advances in Solidification Processes, Le Bischenberg, France, 2022.
J. Xie, R.N. Raoelison, M. Rachik, Segregation and oxidation phenomenon caused by Marangoni convection during the laser remelting of H13 steel, in: The 15th International Conference on Advanced Computational Engineering and Experimenting, Italy, 2022.
M. Sokore, H. Wu, W. Li, R.N. Raoelison, S. Deng, H. Liao, Perspective of 3D Near-Net-Shape Additive Manufacturing by Cold Spraying: An Empirical Study Using Pure Al Powders, in: International Conference of Thermal Spraying, Vienne, Autriche, 2022: pp. 306–313.
S. Khandar, R.N. Raoelison, E. Padayodi, T. Zhang, W. Zaim-Mounajed, J.-C. Sagot, Optimization on the sublayer embedded on CFRC for Cold Spray Metallization, in: 29ème Colloque Des Sciences de La Conception et de l’innovation, Bâle, Suisse, 2022.
T. Zhang, E. Padayodi, R.N. Raoelison, J.-C. Sagot, Metallization of Fiber-Reinforced Polymer Composites via an in-situ sublayer and a cold spray deposition, in: 28ème Colloque Des Sciences de La Conception et de l’innovation, Saint-Malo, France, 2021.
H. Wu, M. Sokore, W. Li, R.N. Raoelison, S. Deng, L. Hanlin, Toolpath Planning for Cold Spray Additive Manufacturing, in: 2nd International Conference o Advanced Surface Enhancement, Virtual conference, 2021.
R.N. Raoelison, L.L. Koithara, S. Costil, Computational and Experimental Analysis of the Phenomenological Gas Flow Behavior and Particle Kinematics During Low Pressure Cold Spraying, in: International Conference of Thermal Spraying, ASM International, 2021: pp. 229–234.
R. Kromer, R.N. Raoelison, Y. Danlos, C. Verdy, S. Costil, H. Liao, Adhesion Strength Improvement by Laser Surface Texturing of Metallic Repair Coatings Deposited by Cold Spraying, in: International Conference of Thermal Spraying, ASM International, 2021: pp. 241–246.
J.S. Li, R.N. Raoelison, T. Sapanathan, M. Rachik, A predictive and reliable Eulerian model to compute the interface kinetics of magnetic pulse welding, in: NUMIFORM 2019: The 13th International Conference on Numerical Methods in Industrial Forming Processes, 2019: pp. 635–638.
L.L. Koithara, R.N. Raoelison, S. Costil, X. Xiliang, Capability of cold spraying to obtain high deposition efficiency for the metallization of PEEK, in: International Conference of Thermal Spraying, Japan, 2019: pp. 557–562.
L.L. Koithara, R.N. Raoelison, S. Costil, M.P. Planche, Powder jet variations using Low Pressure Cold Spraying – for an improvement of the spraying yield, in: International Conference of Thermal Spraying, Japan, 2019: pp. 9–14.
K. Yang, T. Sapanathan, R.N. Raoelison, N. Buiron, M. Rachik, Fully coupled semi-analytical model for an electromagnetic-mechanical-thermal problem of a ring expansion test, in: 8th International Conference on High Speed Forming (ICHSF 2018), 2018.
K. Yang, C. Dmitrii, T. Sapanathan, R.N. Raoelison, V. Gluschenkov, N. Buiron, M. Rachik, Heterogeneous deformation during electromagnetic ring expansion test, in: 7th International Conference on Coupled Problems in Science and Engineering, M. Papadrakakis, E. Oñate and B. Schrefler (Eds), 2017: pp. 514–522.
Y. Xie, C. Chen, M.-P. Planche, R.N. Raoelison, Ch. Verdy, Hanlin Liao, Broken characteristics of the oxide film in cold spray, in: International Conference of Thermal Spraying, USA, 2017: pp. 85–89.
K. Yang, G. Taber, T. Sapanathan, A. Vivek, G.S. Daehn, R.N. Raoelison, N. Buiron, M. Rachik, Suitability of the electromagnetic ring expansion test to characterize materials under high strain rate deformation, MATEC Web Conf. 80 (2016) 15002.
K. Yang, G. Taber, T. Sapanathan, A. Vivek, G.S. Daehn, R.N. Raoelison, N. Buiron, M. Rachik, Development of Vibration During the Electromagnetic Ring Expansion Test, in: 7th International Conference on High Speed Forming, 2016: pp. 223–234.
K. Yang, T. Sapanathan, R.N. Raoelison, N. Buiron, M. Rachik, D. Jouaffre, Effect of conductivity of the inner rod on the collision conditions during a magnetic pulse welding process, in: 7th International Conference on High Speed Forming, 2016: pp. 137–146.
Y. Xie, M.-P. Planche, R.N. Raoelison, H. Liao, P. Hervé, Influence of Substrate Temperature on Adhesive Strength of SS 316L Cold Spray Coatings – ASM International, in: Nternational Thermal Spray Conference, USA, 2015: pp. 825-830.
R.N. Raoelison, M. Rachik, N. Buiron, D. Haye, M. Morel, B. Dos Santos, D. Jouaffre, G. Franz, Assessment of gap and charging voltage influence on mechanical behaviour of joints obtained by magnetic pulse welding, in: 5th International Conference on High Speed Forming, Dortmund, Germany, 2012: pp. 207–216.
R.N. Raoelison, N. Buiron, M. Habak, D. Haye, M. Rachik, Elastoplastic and Damage Behaviour of Magnetic Pulse Weld Interfaces, in: 10th International Conference on Technology of Plasticity, Aachen, Germany, 2010: pp. 1160–1163.
R.N. Raoelison, Ph. Rogeon, P. Carre, T. Loulou, F. Dechalotte, Modélisation du contact électrothermique – application au soudage par résistance par point, in: 14èmes Journées Internationales de Thermique, Tunisie, 2009.
R.N. Raoelison, A. Fuentes, Ph. Rogeon, P. Carre, V. Robin, F. Dechalotte, Effect of Coating on Interfacial Conditions in Numerical Simulation of Resistance Spot, in: 5th European Thermal-Sciences Conference 2008, Editors G.G.M. Stoffels, Eindhoven, Netherland, 2008: p. 99.
R.N. Raoelison, Ph. Rogeon, P. Carre, F. Dechalotte, G. Sibilia, Modélisation numérique du soudage par résistance par point d’assemblages symétriques de tôles revêtues à haute limite élastique, in: Actes Du13èmes Journées Internationales de Thermique (JITH), Albi, France, 2007: pp. 281–285.
National conference under a peer-review process:
E. Padayodi, M. Aghahadi, S. Abboudi, S.A. Bahrani, R.N. Raoelison, Simultaneous mass and heat transfer in a biodegradable bio-sourced thermal insulating material, in: Colloque InterUT Systèmes Sures et Durables, 2023.
R.N. Raoelison, E. Padayodi, M.-R. Guechi, Caractérisation du champ thermique au sein des particules micrométriques soumises à un échange convectif pariétal lors de la fabrication additive par projection à froid., (2020).
R.N. Raoelison, J. Li, T. Sapanathan, M. Rachik, Instabilités à forte vitesse de déformation lors de collisions balistiques en soudage par impact et conséquences structurales et thermomécaniques., (2020).
R.N. Raoelison, L.L. Koithara, S. Costil, Phénomènes et régimes d’écoulement supersonique qui gouvernent la fabrication additive par projection à froid., (2020).
R.N. Raoelison, C. Pouvreau, Ph. Rogeon, P. Carre, T. Loulou, F. Dechalotte, Etude de l’influence des conditions interfaciales sur le développement du noyau lors du soudage par résistance par point, in: Giens, 2011.
K. Chaouch, R.N. Raoelison, Ph. Rogeon, P. Carre, T. Loulou, F. Dechalotte, Etude numérique de la soudabilité des assemblages dissymétriques lors du soudage par point, in: Actes Du Congrès Français de Thermique SFT 2010, Le Touquet, 2010: pp. 767–772.
R.N. Raoelison, Ph. Rogeon, P. Carre, T. Loulou, F. Dechalotte, Modélisation des conditions interfaciales dans le cas du contact électro-thermique, in: Actes Du Congrès Français de Thermique SFT 2008, Toulouse, 2009: pp. 1153–1158.
R.N. Raoelison, Ph. Rogeon, P. Carre, T. Loulou, F. Dechalotte, Effet du revêtement sur les conditions interfaciales lors du soudage par résistance par point de tôles revêtues, in: Actes Du Congrès Français de Thermique SFT 2009, Vannes, 2009: pp. 565–570.
R.N. Raoelison, Ph. Rogeon, P. Carre, S. Barbazanges, Caractérisation des conditions de contact électro-thermique lors du soudage par résistance par point des tôles revêtues, in: Actes Du Congrès Français de Thermique SFT 2007, Les Embiez, 2007: pp. 1153–1158.
Design for environment,
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