Segregation effects of interstitial and substitutional elements at grain boundaries in ferritic iron and their effect on liquid metal embrittlement

Publications of J. Manoj Prabhakar

Journal Article (17)

1.
Journal Article
Jovičević-Klug, P.; Kasdorf Giesbrecht, C.; Prabhakar, J. M.; Schwarz, T.; Bonnekoh, C.; Rieth, M.; Rohwerder, M.: Understanding nanoscale oxide build up on EUROFER97. Corrosion Science 245, 112691 (2025)
2.
Journal Article
Hachet, G.; Tehranchi, A.; Shi, H.; Prabhakar, J. M.; Wei, S.; Angenendt, K.; Zaefferer, S.; Gault, B.; Sun, B.; Ponge, D. et al.; Raabe, D.: Segregation at prior austenite grain boundaries: The competition between boron and hydrogen. International Journal of Hydrogen Energy 95, pp. 734 - 746 (2024)
3.
Journal Article
Jovičević-Klug, P.; Prabhakar, J. M.; Kasdorf Giesbrecht, C.; Schwarz, T.; Bonnekoh, C.; Rieth, M.; Rohwerder, M.: Hydrogen diffusion and trapping in a cryogenic processed high-Cr ferrous alloy. npj Materials Degradation 8 (1), 104 (2024)
4.
Journal Article
Khayatan, N.; Prabhakar, J. M.; Jalilian, E.; Madelat, N.; Terryn, H.; Rohwerder, M.: On the rate determining step of cathodic delamination of delamination-resistant organic coatings. Corrosion Science 239, 112396 (2024)
5.
Journal Article
Jovičević-Klug, M.; Ma, Y.; Jovičević-Klug, P.; Prabhakar, J. M.; Rohwerder, M.; Raabe, D.: Thermal Kinetics and Nitriding Effect of Ammonia-Based Direct Reduction of Iron Oxides. ACS Sustainable Chemistry & Engineering 12 (26), pp. 9882 - 9896 (2024)
6.
Journal Article
Ravikumar, A.; Höche, D.; Feiler, C.; Lekka, M.; Salicio-Paz, A.; Rohwerder, M.; Prabhakar, J. M.; Zheludkevich, M.: Exploring the Effect of Microstructure and Surface Recombination on Hydrogen Effusion in Zn–Ni-Coated Martensitic Steels by Advanced Computational Modeling. Steel Research International 95 (2), 2300353 (2024)
7.
Journal Article
Venkatachalam, D.; Govindaraj, Y.; Prabhakar, J. M.; Ganapathi, A.; Sakairi, M.; Rohwerder, M.; Neelakantan, L.: Smart release of turmeric as a potential corrosion inhibitor from a pH-responsive polymer encapsulated highly ordered mesoporous silica containers. Surfaces and Interfaces 45, 103883 (2024)
8.
Journal Article
Prabhakar, J. M.; de Vooys, A.; Rohwerder, M.: In situ microscopic investigation of ion migration on the surface of chromium coated steels. npj Materials Degradation 6 (1), 76 (2022)
9.
Journal Article
Govindaraj, Y.; Venkatachalam, D.; Prabhakar, J. M.; Manikandanath, N. T.; Balaraju, J. N.; Rohwerder, M.; Neelakantan, L.: Nano-sized cerium vanadium oxide as corrosion inhibitor: A microstructural and release study. Electrochimica Acta 425, 140696 (2022)
10.
Journal Article
Yin, Y.; Prabhakar, J. M.; Ebbinghaus, P.; Corrêa da Silva, C.; Rohwerder, M.: Neutral inhibitor molecules entrapped into polypyrrole network for corrosion protection. Chemical Engineering Journal 440, 135739 (2022)
11.
Journal Article
Yin, Y.; Zhao, H.; Prabhakar, J. M.; Rohwerder, M.: Organic composite coatings containing mesoporous silica particles: Degradation of the SiO2 leading to self-healing of the delaminated interface. Corrosion Science 200, 110252 (2022)
12.
Journal Article
Prabhakar, J. M.; Kerger, P.; de Vooys, A.; Rohwerder, M.: Migration of ions on oxygen-deficient chromium oxide electrodeposited from trivalent chromium electrolyte. Corrosion Science 199, 110185 (2022)
13.
Journal Article
Prabhakar, J. M.; Varanasi, R. S.; Corrêa da Silva, C.; de Vooys, A.; Erbe, A.; Rohwerder, M.: Chromium coatings from trivalent chromium plating baths: Characterization and cathodic delamination behaviour. Corrosion Science 187, 109525 (2021)
14.
Journal Article
Zhang, X.; Corrêa da Silva, C.; Zhang, S.; Prabhakar, J. M.; Lu, W.; Vogel, A.; Rohwerder, M.: Investigation of selective oxidation during cooling of hot-rolled iron-manganese-silicon alloys. Corrosion Science 186, 109466 (2021)
15.
Journal Article
Moravcik, I.; Peighambardoust, N. S.; Motallebzadeh, A.; Moravcikova-Gouvea, L.; Liu, C.; Prabhakar, J. M.; Dlouhy, I.; Li, Z.: Interstitial nitrogen enhances corrosion resistance of an equiatomic CoCrNi medium-entropy alloy in sulfuric acid solution. Materials Characterization 172, 110869 (2021)
16.
Journal Article
Zhang, X.; Corrêa da Silva, C.; Liu, C.; Prabhakar, J. M.; Rohwerder, M.: Selective oxidation of ternary Fe–Mn–Si alloys during annealing process. Corrosion Science 174, 108859 (2020)
17.
Journal Article
Jaramillo, A. F.; Montoya, L. F.; Prabhakar, J. M.; Sanhueza, J. P.; Fernández, K.; Rohwerder, M.; Rojas Jara, D. E.; Montalba, C.; Melendrez, M. F.: Formulation of a multifunctional coating based on polyphenols extracted from the Pine radiata bark and functionalized zinc oxide nanoparticles: Evaluation of hydrophobic and anticorrosive properties. Progress in Organic Coatings 135, pp. 191 - 204 (2019)

Talk (2)

18.
Talk
Prabhakar, J. M.; de Vooys, A.; Rohwerder, M.: Chromium coatings electrodeposited from trivalent chromium electrolyte: Characterization and their effect on Cathodic Delamination behavior of organic coatings. GfKORR-Jahrestagung, online conference (2020)
19.
Talk
Prabhakar, J. M.; de Vooys, A.; Rohwerder, M.: Cathodic delamination behaviour of polymer coatings on chromium coatings electrodeposited from trivalent chromium electrolyte. EUROCORR 2020, virtual Congress (2020)

Thesis - PhD (1)

20.
Thesis - PhD
Prabhakar, J. M.; Ostendorf, A.: Fundamental investigation of the cathodic delamination behaviour of model polymer coating on novel chromium-based coatings electrodeposited from a trivalent chromium-formate electrolyte. Dissertation, Ruhr-Universität Bochum, Fakultät für Maschinenbau (2022)

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