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

Publications of Christoph Somsen

Journal Article (5)

1.
Journal Article
Li, T.; Lai, M.; Kostka, A.; Salomon, S.; Zhang, S.; Somsen, C.; Dargusch, M. S.; Kent, D.: Composition of the nanosized orthorhombic O′ phase and its direct transformation to fine α during ageing in metastable β-Ti alloys. Scripta Materialia 170, pp. 183 - 188 (2019)
2.
Journal Article
Yardley, V. A.; Povstugar, I.; Choi, P.-P.; Raabe, D.; Parsa, A. B.; Kostka, A.; Somsen, C.; Dlouhý, A.; Neuking, K.; George, E. P. et al.; Eggeler, G. F.: On Local Phase Equilibria and the Appearance of Nanoparticles in the Microstructure of Single-Crystal Ni-Base Superalloys. Advanced Engineering Materials 18 (9), pp. 1556 - 1567 (2016)
3.
Journal Article
Parsa, A. B.; Wollgramm, P.; Buck, H.; Kostka, A.; Somsen, C.; Dlouhý, A.; Eggeler, G. F.: Ledges and grooves at γ/γ′ interfaces of single crystal superalloys. Acta Materialia 90, pp. 105 - 117 (2015)
4.
Journal Article
Parsa, A. B.; Wollgramm, P.; Buck, H.; Somsen, C.; Kostka, A.; Povstugar, I.; Choi, P.-P.; Raabe, D.; Dlouhý, A.; Müller, J. G. et al.; Spiecker, E.; Demtroder, K.; Schreuer, J.; Neuking, K.; Eggeler, G. F.: Advanced scale bridging microstructure analysis of single crystal Ni-base superalloys. Advanced Engineering Materials 17 (2), pp. 216 - 230 (2015)
5.
Journal Article
Zhang, J.; Rynko, R.; Frenzel, J.; Somsen, C.; Eggeler, G. F.: Ingot metallurgy and microstructural characterization of Ti–Ta alloys. International Journal of Materials Research 105 (2), pp. 156 - 167 (2014)

Talk (2)

6.
Talk
Joo, M.; Xiu, H.; Cheng, N.; Somsen, C.; Baha, S.; Ludwig, A.; Li, Y.; Kostka, A.; Scheu, C.: Investigation of planar defect evolution in Au–Pd–Pt–Ru-based compositionally complex solid solution thin films using analytical transmission electron microscopy. The 2025 Fall Meeting of the European Materials Research Society (E-MRS), Warsaw, Poland (2025)
7.
Talk
Joo, M.; Xiu, H.; Cheng, N.; Somsen, C.; Baha, S.; Ludwig, A.; Li, Y.; Kostka, A.; Scheu, C.: Revealing relations between structural complexity and electrocatalytic activity in Au–Pd–Pt–Ru compositionally complex solid solution thin films. The 2025 Materials Research Society (MRS) Fall Meeting & Exhibit, Boston, MA, USA (2025)

Poster (1)

8.
Poster
Joo, M.; Xiu, H.; Cheng, N.; Somsen, C.; Baha, S.; Ludwig, A.; Li, Y.; Kostka, A.; Scheu, C.: Structural analysis of Au-Pd-Pt-Ru compositionally complex solid solution thin films using 4D-STEM. Women in Electron Microscopy, Jülich, Germany (2025)

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